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Journal articles on the topic "FruHis"
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Silva, Michele Emily Souza da, Michel Ariquenes Wochner, Maria do Socorro Miranda de Sousa, Marliton Rocha Barreto, and Ricardo Adaime da Silva. "MOSCAS-DAS-FRUTAS (DIPTERA: TEPHRITIDAE), SUAS PLANTAS HOSPEDEIRAS E PARASITOIDES (HYMENOPTERA: BRACONIDAE) NO NORTE DO ESTADO DE MATO GROSSO, BRASIL." Nativa 7, no. 5 (September 12, 2019): 513. http://dx.doi.org/10.31413/nativa.v7i5.7461.
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As moscas-das-frutas estão presentes em todas as regiões do Brasil e são responsáveis por grandes perdas econômicas em pomares comerciais. Este trabalho teve o objetivo de determinar a riqueza de espécies de moscas-das-frutas, suas respectivas plantas hospedeiras e seus parasitoides em municípios da região norte de Mato Grosso. Foram realizadas coletas de frutos de 34 espécies vegetais, de julho de 2016 a novembro de 2017. Os frutos coletados foram acondicionados em recipientes plásticos para observar a emergência das moscas-das-frutas e parasitoides. Foram obtidos 2.709 espécimes de moscas-das-frutas (cinco espécies) e 179 espécimes de parasitoides (três espécies). Este trabalho apresenta os primeiros registros de hospedeiros de moscas-das-frutas para o Mato Grosso. Adicionalmente, os parasitoides Utetes anastrephae Viereck e Asobara anastrephae (Muesebeck) são relatados pela primeira vez no Estado.Palavras-chave: Anastrepha; Ceratitis capitata; Relação tritrófica; Amazônia Meridional. FRUIT FLIES, THEIR HOST PLANTS AND PARASITOIDS IN THE NORTHERN STATE OF MATO GROSSO, BRAZIL ABSTRACT: Fruit flies are present in all regions of Brazil and are responsible for large economic losses in commercial orchards. This work aimed to determine the richness of fruit fly species, their host plants and their parasitoids in municipalities in the northern region of Mato Grosso. We collected fruits from 34 plant species, from July 2016 to November 2017. The collected fruits were packed in plastic containers to observe the emergence of fruit flies and parasitoids. We obtained 2,709 specimens of fruit flies (five species) and 179 specimens of parasitoids (three species). This work presents the first records of hosts of fruit flies for Mato Grosso. In addition, the parasitoids Utetes anastrephae Viereck and Asobara anastrephae (Muesebeck) are reported for the first time in the State.Keywords: Anastrepha; Ceratitis capitata; Tritrophic relationship; Southern Amazon.
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Pereira Rêgo, Diogo Ricardo Goulart, Simone Mundstock Jahnke, Luiza Rodrigues Redaelli, and Naihana Schaffer. "Variação na infestação de mosca-das-frutas (Diptera: Tephritidae) e parasitismo em diferentes fases de frutificação em mirtaceas nativas no Rio Grande do Sul." EntomoBrasilis 6, no. 2 (July 22, 2013): 141–45. http://dx.doi.org/10.12741/ebrasilis.v6i2.259.
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A mosca-das-frutas sul-americana Anastrepha fraterculus (Wiedemann) (Diptera: Tephritidae) é uma importante praga da fruticultura no Rio Grande do Sul. Assim como outras espécies tropicais, apresenta sucessão de hospedeiros nativos e exóticos, de acordo com a época de frutificação. O objetivo deste trabalho foi comparar índices de infestação, intensidade de infestação da mosca-das-frutas e o parasitismo em diferentes fases de frutificação de quatro mirtáceas nativas. Os frutos coletados foram armazenados em condições ambientais até a emergência das moscas ou dos parasitoides. Foram avaliadas a infestação, a intensidade de infestação e o parasitismo entre as espécies frutíferas, entre frutos coletados na copa e no solo e entre os estágios de maturação dos frutos da copa. O maior índice de infestação de mosca-das-frutas ocorreu na goiaba (89,5%) e o menor na goiaba–serrana (67%). A maior intensidade de infestação por fruto foi registrada na goiaba (17,33) e a menor no araçá-vermelho (1,62), a maior média de pupários por grama de fruto foi obtida na goiaba-serrana (0,50) e a menor, na goiaba (0,22). A goiaba-serrana apresentou o maior índice de parasitismo (21,40%) e o araçá-amarelo, o menor (2,81%). Existe maior ocorrência da mosca nas goiabas e goiabas-serranas revelando maior atratividade da praga por estes hospedeiros. A goiaba–serrana demonstrou ser um repositório para espécies de parasitoides nativos.
Variation on Infestation on Fruit Flies (Diptera: Tephritidae) and Parasitism in Native Myrtaceae in Rio Grande do Sul
Abstract. The fruit fly Anastrepha fraterculus (Wiedemann) (Diptera: Tephritidae) is an important pest of fruit production in Rio Grande do Sul. A. fraterculus presents native and exotic hosts, according to fruiting time. The objective of this study was compare infestation rate, the intensity of infestation of fruit fly and parasitism in four native Myrtaceae. The fruits were stored under ambient conditions until flies or parasitoids emergence. These evaluation were made in fruits collected from the canopy and soil, and between stages of ripening of the canopy. The largest infestation rate of fruit fly occurred in guava (89.5%) and the lowest in feijoa (67%). The intensity of infestation per fruit was highest in guava (17.33) and lowest in red strawberry guava (1.62). The highest rate of puparia per gram of fruit was obtained in the feijoa (0.50) and the lowest in guava (0.22). The highest parasitism rate was in feijoa (21.40%) and the lowest in yellow strawberry guava (2.81%). A greater occurrence of this pest in guava and feijoa revealing highest attractiveness in these hosts. Feijoa is a repository for native parasitodes species.
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De Castro, Marcelo Tavares, Sandro Coelho Linhares Montalvão, and Rose Gomes Monnerat. "Damage in fruits of mahogany caused by Hypsipyla grandella (Zeller) (Lepidoptera: Pyralidae) in Brasília, Brazil." EntomoBrasilis 11, no. 1 (April 23, 2018): 09–12. http://dx.doi.org/10.12741/ebrasilis.v11i1.690.
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Abstract. This study aimed to evaluate qualitatively and quantitatively the Hypsipyla grandella (Zeller) damage in fruits of mahogany in Brasilia, Brazil. For this, fruits were collected and the analysis of each fruit was carried out by assessing the following parameters: fruit weight, fruit length and height, number of holes in fruits characteristic of H. grandella attack, size of the holes, number of larvae and pupae of H. grandella, number of seeds damaged and presence of other insects within the fruit. As a result, 190 (95%) had holes made by the larvae, used primarily for their entry and for exit later as an adult. Most of the fruits showed only a single hole (81%), but up to 5 holes were found in a single fruit. A single caterpillar can feed on various seeds, causing major damage when they attack together. Seventy-two (36%) fruits had all the seeds damaged by H. grandella, especially those containing pupae. 183 larvae in different instars and 45 pupae were found. Only five caterpillars were found dead inside of fruit, representing 2.78% of the caterpillars.Danos em frutos de mogno causados pela Hypsipyla grandella (Zeller) (Lepidoptera: Pyralidae) em Brasília, BrasilResumo. Este trabalho teve como objetivo avaliar qualitativamente e quantitativamente os danos provocados por Hypsipyla grandella (Zeller) em frutos de mogno em Brasília, Brasil. Para isso, frutos foram coletados e os seguintes parâmetros foram analisados: peso, comprimento, número de orifícios causados pela H. grandella, número de sementes danificadas e presença de outros insetos no interior dos frutos. Como resultado, 190 (95%) frutos apresentaram orifícios feitos pela lagarta, usados primordialmente para sua entrada e posteriormente para a saída, quando adulto. A maioria dos frutos apresentou apenas um orifício (81%), mas até cinco furos foram encontrados em um único fruto. Uma única lagarta pode se alimentar de várias sementes, causando grandes danos. Setenta e dois frutos (36%) tinham todas as sementes danificadas por H. grandella, especialmente aqueles que apresentaram pupas. 183 lagartas em diferentes estádios e 45 pupas foram encontradas. Apenas cinco lagartas foram encontradas mortas dentro dos frutos, representando 2,78% do total.
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Parca, Tiago Aparecido, Everton Geraldo de Morais, Henrique José Guimarães Moreira Maluf, Luciano Donizete Gonçalves, Diorge Maykon de Oliveira, and Willian Douglas Duarte. "CARACTERÍSTICAS PRODUTIVAS E MORFOLÓGICAS DE FRUTOS DE TOMATE EM RESPOSTA A SISTEMAS DE RALEIO." Nativa 7, no. 5 (September 12, 2019): 478. http://dx.doi.org/10.31413/nativa.v7i5.7455.
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O objetivo do presente trabalho foi avaliar o efeito de técnicas de raleio na produção e em características morfológicas de frutos de tomate. O tomateiro foi submetido a seis diferentes técnicas de raleio de frutos, com condução de diferentes números de racemos por planta. Ao final do experimento, após a colheita, foi avaliado o diâmetro médio longitudinal (DLM) e transversal (DTM) dos frutos, número de frutos por planta (NF), peso médio de frutos (PMF), produção total por planta (Prod T), produção de frutos grande (Prod G), médio (Prod M) e pequeno (Prod P), e a frequência relativa de cada classe de diâmetro. A técnica de raleio que consistiu na condução de plantas com 7 racemos, com 6 frutos por racemoaté o 4° racemo e acima deste, 4 frutos por racemo(R3) aumentou a Prod G, a frequência relativa da classe grande, a Prod T, DTM, DLM e PMF. Técnicas de raleio que resultaram em maior NF reduziram a qualidade morfológica dos frutos, bem como a condução de plantas com menos de sete racemos reduziu a produção de tomates. A adoção da técnica R3 no tomateiro reuni alta produção de frutos por planta com aumento da qualidade morfológica do fruto.Palavras-chave: Solanum lycopersicum L.; desbaste de frutos; qualidade de tomates; classes de diâmetro de frutos; relação fonte:dreno. PRODUCTIVE AND MORPHOLOGICAL FEATURES OF TOMATO FRUITS IN RESPONSE TO THINNING SYSTEMS ABSTRACT: The aim of this work was to evaluate the effect of thinning techniques on the production and morphological features of tomato fruits. Tomato plants were submitted to six different thinning practices, with different numbers of racemes per plant. At the end of the experiment, the mean longitudinal diameter (MLD) and transverse diameter (MTD) of fruits, number of fruits per plant (NF), average fruit weight (AFW), total production per plant (T Prod), production of fruits large (Prod L), middle (Prod M) and small (Prod S), and the relative frequency of each diameter class. The thinning technique, which consisted in the conduction of plants with 7 racemes, with 6 fruits per raceme up to the 4th raceme and above this, 4 fruits per raceme (R3) increased the Prod L, the relative frequency of the large class, T Prod, MLD, MTD, and AFW. Thinning techniques that provide greater NF reduced the morphological quality of fruits, as well as the conduction of plants with less than seven racemes decreased tomato production. Adoption of the R3 technique in the tomato plants bring together high fruit production with an increase in the fruit morphological quality.Keywords: Solanum lycopersicum L.; fruit pruning; tomato quality; fruit diameter classes; source:sink ratio.
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Silveira, Greiciele Farias da, Ana Aparecida Bandini Rossi, Uéliton Alves de Oliveira, Tatiane Lemos Varella, Fernanda Saragosa Rossi, Alessandro Antonio Cavallari, and Edinéia Aparecida dos Santos Galvanin. "ANÁLISE BIOMÉTRICA DE FRUTOS E SEMENTES DE Passiflora cristalina Vanderplank & Zappi." Nativa 7, no. 2 (March 11, 2019): 138. http://dx.doi.org/10.31413/nativa.v7i2.6554.
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O objetivo do presente trabalho é caracterizar biometricamente os frutos e sementes de Passiflora cristalina Vanderplank & Zappi ocorrentes na região de Alta Floresta, Mato Grosso. Foram coletados em 2013 um total de 100 frutos maduros de 15 genótipos e destes foram selecionadas 300 sementes aleatoriamente. Os frutos foram analisados quanto ao comprimento, largura, espessura, peso, espessura da casca, o peso da polpa, o peso das sementes/fruto, número de sementes/fruto e teor de sólidos solúveis. As sementes foram avaliadas em relação ao comprimento, largura, espessura e índice de volume. As características biométricas foram analisadas mediante distribuição de frequência calculando-se o coeficiente de correlação de Spearman e o nível de significância através do teste T. O comprimento do fruto correlacionou-se positivamente com a largura e peso do fruto, espessura da casca e com peso das sementes, não havendo uma correlação com o número de sementes por fruto. Houve uma ampla distribuição de frequência das características avaliadas nos frutos, com exceção do peso das sementes. A alta variação fenotípica encontrada para a maioria das características avaliadas nos frutos e sementes de P. cristalina revela que a espécie tem divergência genética a ser utilizado em programas de seleção e conservação de recursos genéticos.Palavras-chave: divergência genética, maracujá, recursos genéticos. BIOMETRIC ANALYSIS OF FRUITS AND SEEDS OF Passiflora cristalina Vanderplank & Zappi ABSTRACT: The present work has presented the fruits and seeds of Passiflora cristalina Vanderplank & Zappi occurring in the region of Alta Floresta, Mato Grosso. A total of 100 mature fruits of 15 genotypes were collected in 2013 and 300 seeds were randomly selected. The fruits were inert to the length, thickness, thickness, weight, bark thickness, pulp weight, seed/fruit weight, number of seeds / fruit and soluble solids content. The seeds were evaluated for length, width, thickness and volume index. The biometric characteristics were analyzed with the calculation frequency calculated with the Spearman correlation coefficient and the level of significance throughout the T test. Fruit weight was correlated with fruit width and weight, bark thickness and weight of the fruits. Seeds without a key with the number of seeds per fruit. There is an offer of food distribution in the fruits, with the exception of the weight of the seeds. The high phenotypic variance found for a greater number of species evaluated in fruits and seeds of P.cristalina reveals that a type of genetics has been characterized in programs of selection and conservation of genetic resources.Keywords: genetic divergence, passion fruit, genetic resources.
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Formiga, Anderson dos Santos, Franciscleudo Bezerra da Costa, Marcio Santos da Silva, Emmanuel Moreira Pereira, and Yasmin Lima Brasil. "Aspectos físicos e químicos de frutos de Quipá (Tacinga inamoena)." Revista Verde de Agroecologia e Desenvolvimento Sustentável 11, no. 5 (December 30, 2016): 25. http://dx.doi.org/10.18378/rvads.v11i5.4559.
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<p>O objetivo do trabalho foi disponibilizar informações sobre os aspectos tecnológicos e nutricionais dos frutos do quipá buscando aplicações para o mesmo na alimentação humana. O quipá é uma planta nativa da região Nordeste, seus frutos, ao contrário do figo-da-índia não é valorizado. Os frutos foram colhidos, acondicionados e conduzidos ao laboratório de Análise de Alimentos, CCTA/UFCG, Pombal-PB. Em seguida foram divididos em quatro lotes e submetidos à extração da polpa. Foram avaliadas as características físicas, físico-químicas e químicas dos frutos do quipá. Os frutos são pequenos, a casca representa mais da metade do peso do fruto e com as sementes dificultam a aceitabilidade dos frutos pelo consumidor. A polpa compõe pouco mais de 20% do peso do fruto, possui pH ácido, com baixa concentração de ácido cítrico e sólidos solúveis inferiores aos frutos de figo-da-índia e do mandacaru, comuns ao semiárido; as concentrações de vitamina C e compostos fenólicos na polpa foram consideradas significativas, o que não ocorreu com os flavonoides e antocianinas, que estavam presentes em baixas concentrações.</p><p align="center"><strong><em>Physical and chemical aspects of fruit Quipá (Tacinga inamoena)</em></strong></p><p><strong>Abstract</strong><strong>: </strong>The objective was to provide information on the technological and nutritional aspects of the fruits of Quipá in order to seek applications for the same in human nutrition. The Quipá is a plant native to the Northeast, its fruit, unlike the fig-of-India is not valued. The fruits were harvested, packaged and taken to the Food Analysis Laboratory, CCTA / UFCG, Pombal-PB. They were then divided into four batches and subjected to extraction of the pulp. the physical, physico-chemical and chemical of the fruits of Quipá were evaluated. The fruits are small, the shell is more than half the weight of the fruit and seeds hinder the acceptability of fruit by the consumer. The pulp makes up just over 20% of the fruit weight, has an acidic pH, with low concentration of citric acid soluble solids and lower the fruit of fig-of-India and mandacaru common to semiarid; concentrations of vitamin C and phenolic compounds were considered significant, which did not occur with the flavonoids and anthocyanins, which were present in low concentrations.</p>
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Silva, Jéssica Leite da, Franciscleudo Bezerra da Costa, Ana Marinho do Nascimento, Rafaela Rodrigues do Vale Costa, and Mahyara de Melo Santiago. "Avaliação física e físico-química de frutos de juazeiro (Zizyphus joazeiro Mart.) em diferentes estádios de maturação." Revista Verde de Agroecologia e Desenvolvimento Sustentável 11, no. 5 (December 9, 2016): 177. http://dx.doi.org/10.18378/rvads.v11i5.4743.
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<p>Objetivou-se avaliar as características físicas e físico-químicas dos frutos de juazeiro colhidos em cinco estádios de maturação. Os frutos foram colhidos no Centro de Ciências e Tecnologia Agroalimentar (CCTA) da Universidade Federal de Campina Grande (UFCG), Campus Pombal, foram acondicionados em sacos plásticos e transportados ao laboratório de Análise de Alimentos do CCTA. Os frutos foram classificados em cinco estádios de maturação, selecionados quanto à coloração da casca do fruto. Avaliou-se a massa fresca dos frutos, polpas e sementes; espessura longitudinal e transversal do fruto e polpa, rendimento da polpa e semente. Após o processamento da polpa com a casca, foram avaliadas as seguintes características físico-químicas: umidade, cinzas, pH, sólidos solúveis totais, acidez total titulável e vitamina C. Os frutos do IV estádio de maturação se destacaram em relação aos demais nos atributos físicos, apresentando elevado rendimento (80,16%), tornando o processamento industrial, no que diz respeito a rendimento de polpa, viável. Os frutos de todos os estádios de maturação também apresentaram níveis significativos de vitamina C.</p><p align="center"><strong><em>Evaluation physical and physical-chemical of fruit juazeiro (</em></strong><em>Zizyphus joazeiro<strong> Mart.) in different stages of maturity</strong></em></p><p><strong>Abstract:</strong> The objective of this study was to evaluate the physical and physico-chemical characteristics of the fruits of juazeiro harvested in five maturation stages. The fruits were collected in the Center of Sciences and Technology Agroalimentaria (CCTA) of the Federal University of Campina Grande (UFCG), Campus Pombal, were packed in plastic bags and transported to the Food Analysis laboratory of the CCTA. The fruits were classified in five stages of maturation, selected for the color of the fruit peel. The fresh mass of fruits, pulps and seeds was evaluated; longitudinal and transverse thickness of fruit and pulp, yield of pulp and seed. After the pulp was processed with the peel, the following physicochemical characteristics were evaluated: moisture, ash, pH, total soluble solids, total titratable acidity and vitamin C. The fruits of the IV stage of maturation stood out in relation to the others in the attributes with high yield (80.16%), making the industrial processing, with respect to pulp yield, viable. Fruits at all maturation stages also showed significant levels of vitamin C.</p>
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Freire, Maciel Dos Santos, Márcia Aparecida Cerzar, Railene Hérica Carlos Rocha Araújo, Francisco De Assis de Souza, and Tiago Augusto Cardoso de Lima. "Ocorrência fúngica em goiaba ‘paluma’ submetida a impacto e transportada em dois tipos de embalagens." Revista Verde de Agroecologia e Desenvolvimento Sustentável 12, no. 2 (June 17, 2017): 227. http://dx.doi.org/10.18378/rvads.v12i2.4296.
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<p>No Nordeste, é comum a utilização de embalagens inadequadas para transporte de frutos,acarretando injúrias que servem como porta de entrada de patógenos. Objetivou-se avaliar a incidência de podridão, severidade e ocorrência fúngica em goiaba ‘Paluma’ transportada em dois tipos de embalagens. Frutos foram colhidos na Fazenda Mocó, Aparecida, Paraíba, no estádio de maturação “de vez”, e submetidos aos tratamentos por impacto através de queda à altura de 85cm sob piso industrial, caracterizando os tratamentos: T<sub>1</sub>, frutos submetidos a impacto, embalagem em caixa plástica de polietileno; T<sub>2</sub>, frutos submetidos a impacto, embalagem em caixa de papelão; T<sub>3, </sub>frutos sem impacto, embalagem em caixa plástica de polietileno; T<sub>4,</sub> frutos sem impacto, embalagem em caixa de papelão; T<sub>5,</sub> testemunha, frutos sem injúria mecânica. As amostras foram transportados por 45 km, até o Laboratório de Fitopatologia da Universidade Federal de Campina Grande, Campus Pombal. Os resultados de severidade mostraram que o tratamento T<sub>1</sub> difere significativamente dos demais. Os tratamentos T<sub>1</sub> e T<sub>2</sub> apresentaram maior incidência de frutos com podridões. A maior ocorrência de fungos foi verificada nos tratamentos com caixa plástica, mostrando que este tipo de embalagem favorece a incidência fúngica.</p><p><strong><em>Fungal occurrence in guava 'paluma' submitted to impact and transported in two types of packaging</em></strong></p><p><strong>Abstract: </strong>In the Northeast it is common the use of inadequate packaging for fruit transportation, causing injuries that serve as pathogen gateway. This study aimed to evaluate the incidence of rot, fungal severity and occurrence in guava 'Paluma' transported in two types of packaging. Fruits were collected at farm Mocó, Aparecida – PB during maturation "of time," and subjected to treatment by impact through the fall height of 85 cm under industrial floor, featuring treatments: T1, fruits subjected to impact, packaging in plastic polyethylene box; T2, fruits subjected to impact, packing in cardboard box; T3, fruit without impact, packaging in plastic polyethylene box; T4, fruit without impact, packing in cardboard box; T5, witness, fruit without mechanical injury. These were carried by 45 km, to the Phytopathology Laboratory of CCTA. The results show that the severity of the treatment T1 differs significantly from the others. The T1 and T2 had a higher incidence of decayed fruits.</p>
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De Souza, P. A., R. V. da S. Freitas, E. M. Batista, F. B. Da Costa, and P. B. Maracajá. "Armazenamento de atemoias (Annona squamosa x Annona cherimola) recobertas com filme PVC." Revista Verde de Agroecologia e Desenvolvimento Sustentável 10, no. 5 (December 31, 2015): 155. http://dx.doi.org/10.18378/rvads.v10i5.3349.
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<p>A atemoia, assim como todos os frutos climatéricos, apresenta uma elevada perecibilidade, tornando-se importante a adoção de técnicas pós-colheita. Este trabalho teve como objetivo avaliar o armazenamento de atemoias recobertas com filme PVC. Os frutos utilizados foram da variedade ‘Gefner’ apresentando-se em estado de maturação verde-maduro. Estes foram transferidos para o laboratório de Química de Alimentos do IFCE, submetidos à higienização e divididos nos devidos tratamentos. O primeiro tratamento constou no armazenamento de cinco frutos em bandejas de isopor recobertos com filme PVC. O segundo, do recobrimento individual dos frutos em filme PVC, sendo estes acondicionados em bandejas de isopor e os frutos do controle. Estes foram armazenados durante 8 dias. O delineamento utilizado foi o DIC em esquema fatorial 3x4 com quatro repetições de cinco frutos por parcela. A cada tempo de armazenamento foram avaliadas: perda de massa, sólidos solúveis, acidez titulável, Ratio, pH e índice de rachaduras. O uso de filme plástico reduz a perda de massa, porém retarda o amadurecimento de frutos de atemoia. As rachaduras estão diretamente associadas ao amadurecimento dos frutos, ao aumento dos teores de sólidos solúveis e possivelmente a cultivar avaliada. </p><p align="center"><strong><em>Storage of atemoyas (</em></strong><em>Annona squamosa<strong> x </strong>Annona cherimola<strong>) covered with PVC film</strong></em><strong><em></em></strong></p><p><strong>Abstract</strong><strong>: </strong>The atemoya, as well as all climacteric fruits, is highly perishable, becoming important to adopt post-harvest techniques. This work aimed to evaluate the atemoyas storage covered with plastic wrap. The fruits used were of the variety 'Gefner' presenting itself in a state of green-mature aging. These were transferred to the Food Chemistry Lab IFCE submitted to cleaning and divided in appropriate treatments. The first treatment consisted in five fruit storage in styrofoam trays covered with plastic wrap. The second, the individual coating of the fruits in PVC film, which are packed in styrofoam trays and control fruits. These were stored for 8 days. The design was the DIC in 3x4 factorial with four replicates of five fruits per plot. Each storage time were evaluated: weight loss, soluble solids, titratable acidity, ratio, pH and cracking index. The use of plastic film reduces the weight loss, however retards the ripening of atemoya fruit. The cracks are directly associated with fruit ripening, increased soluble solids and possibly the cultivar evaluated.</p>
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Oliveira, T. A., E. M. M. Aroucha, R. H. L. Leite, R. M. A. Ferreira, and F. K. G. Santos. "Conservação pós-colheita de carambola sob refrigeração com recobrimento de biofilme de gelatina e PVC." Revista Verde de Agroecologia e Desenvolvimento Sustentável 10, no. 4 (December 29, 2015): 59. http://dx.doi.org/10.18378/rvads.v10i4.3653.
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<p>O objetivo deste trabalho foi avaliar a Conservação pós-colheita de carambola com recobrimento de gelatina e PVC. Para isto, carambolas da cultivar ‘Gigante doce’ foram colhidas na maturidade fisiológica, transportadas para o Laboratório de Pós-colheita da Universidade Federal Rural do Semiárido sendo selecionadas quanto a maturação, sanificadas, secas e separadas em três grupos para a aplicação dos recobrimentos: os frutos foram recobertos individualmente com uma solução filmogênica de gelatina a 10% com 1% de glicerol como agente plastificante, recobertos 4 frutos com filme flexível de policloreto de vinila (PVC) de 15μm por bandeja e testemunha (sem recobrimento). Os frutos foram armazenados a 10±1 ºC e 85-90% de UR, avaliados em intervalo de cinco dias durante 20 dias quanto a perda de massa, coloração da casca, firmeza de polpa, sólidos solúveis, acidez titulável, pH e ácido ascórbico. O delineamento experimental utilizado foi inteiramente casualizados, em esquema fatorial 3 x 5, com quatro repetições de três frutos. O recobrimento de PVC foi mais eficiente em minimizar a perda de massa dos frutos de carambola durante o armazenamento refrigerado. Enquanto, o biofilme propiciou a manutenção da coloração verde do fruto por maior período de tempo. Verificou-se aumento no teor de ácido ascórbico e decréscimo na firmeza de polpa dos frutos com o tempo de armazenamento.</p><p align="center"><strong><em>Postharvest conservation Star fruit refrigerated with biofilm coating gelatin and PVC</em></strong></p><p><strong>Abstract</strong><strong>: </strong>The objective of this study was to evaluate the Star fruit post-harvest preservation with coating of gelatin and PVC. For this, starfruit cultivar 'sweet Giant' were harvested at physiological maturity, transported to the Postharvest Laboratory of the Federal Rural University of the Semi-Arid being selected as maturation, sanitized, dried and separated into three groups for the implementation of coatings: the fruits were coanting individually with a film solution of gelatin to 10% with 1% glycerol as plasticizer, covered four fruits with flexible film of polyvinyl chloride (PVC) of 15μm per tray and control (without coating). The fruits were stored at 10 ± 1 ° C and 85-90% RH, valued at five-day intervals for 20 days as the mass loss, peel color, flesh firmness, soluble solids, titratable acidity, pH and ascorbic acid. The experimental design was completely randomized in a factorial 3 x 5, with four replications of three fruits. The PVC coating was more efficient in minimizing the mass loss of Star fruit fruit during cold storage. While the biofilm provided the maintenance of green color of the fruit for a longer period of time. An increase in the ascorbic acid content and decrease in firmness of fruit with storage time.</p>
Dissertations / Theses on the topic "FruHis"
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Koch, Jennifer C. "Analysis of FruHis, a potential bioactive Amadori compound in processed tomatoes." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1397218276.
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Armas, Huamani Ruth Tafat, Ames César Augusto Castañeda, Davila Julio Joaquín Heriberto Domenack, Moquillaza Johana Katheryne Rojas, and Pillaca Luis Enrique Sulca. "Proyecto fruit pulp “aplicación para la venta de pulpa de fruta a domicilio”." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/653104.
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Fruit Pulp es una empresa que se dedicará a la producción, embolsado, comercialización y distribución de pulpa de fruta en presentaciones de 250 y 500 gramos respectivamente con seis distintos sabores. El producto está dirigido a personas de los NSE A, B, y la distribución será con nuestros propios medios.
Lima ha tenido un crecimiento constante de consumidores que cuidan su salud y se alimentan sanamente, sobre todo en estos tiempos de pandemia la buena alimentación con frutas que suministran vitaminas y antioxidantes ayuda a mantener un cuerpo sano y vigoroso, nuestro producto se va a vender al consumidor final por medio de una aplicación y pagina web que va ayudar a que las personas lo encuentren con facilidad.
Nos orientamos principalmente a ofrecer un producto de calidad, utilizando una materia prima de primera calidad y además de una entrega rápida de los insumos para poder mantener la producción constante.
Nuestro enfoque va dirigido a distritos que fueron elegidos por una serie de análisis de diversos factores entre los cuales destacan los costos de alquiler, distancia entre distritos que son el mercado objetivo y cercanía de los trabajadores de la empresa.
Finalmente se especifica el análisis financiero de la empresa donde muestra la inversión inicial con la que se debe de empezar la empresa, flujos de cajas, proyección de ventas, gastos operativos y demás con un periodo de proyección de cinco años, donde se puede apreciar que la idea es viable para poder invertir.Fruit Pulp is a company that will be dedicated to the production, bagging, marketing, and distribution of fruit pulp in presentations of 250 and 500 grams respectively with six different flavors. The product is directed to people of the NSE A, B, and the distribution will be with our own means. Lima has had a constant growth of consumers who take care of their health and eat healthy, especially in these times of pandemic the good diet with fruits that supply vitamins and antioxidants helps to maintain a healthy and vigorous body, our product will be sold to the consumer final through an application and website that will help people find it easily. We are mainly focused on offering a quality product, using a first quality raw material and in addition to a quick delivery of the supplies in order to maintain constant production. Our approach is aimed at districts that were chosen by a series of analyzes of various factors, among which are rental costs, distance between districts that are the target market, and proximity of company workers. Finally, the financial analysis of the company is specified, where it shows the initial investment with which the company must start, cash flows, sales projection, operating expenses and others with a projection period of five years, where it can be seen that the idea is viable to be able to invest.
Trabajo de investigación
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Oliveira, Aline Estela Zini de [UNESP]. "Armazenamento pós-colheita de camu-camu sob atmosfera modificada e refrigeração." Universidade Estadual Paulista (UNESP), 2012. http://hdl.handle.net/11449/98760.
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O camu-camu (Myrciaria dubia (H. B. K.) McVAUGH) é uma frutífera silvestre da Amazônia e o objetivo do trabalho foi determinar a qualidade de frutos de camu-camu armazenados sob atmosfera modificada e refrigeração. O mesmo foi desenvolvido no laboratório de Tecnologia de Alimentos, na Universidade Estadual Paulista “Júlio de Mesquita Filho” (Unesp), Câmpus de Ilha Solteira – SP. Foram selecionados os frutos maduros e sem injúrias, em seguida foram lavados e desinfectados. Os tratamentos foram: bandeja de isopor sem revestimento, bandeja de isopor envolta em filme PVC de 14μm e embalagem plástica tipo PET com tampa do mesmo material. Foram armazenados sob temperatura de 10 ± 1oC e umidade de 80%, avaliados a cada 03 dias, durante 15 dias. Os parâmetros avaliados foram: perda de massa, pH, sólidos solúveis, acidez titulável e ácido ascórbico. Utilizou-se o delineamento experimental inteiramente casualizado, com 3 repetições. As embalagens com revestimento em condições de refrigeração propiciaram as menores perdas de massa fresca do fruto com o aumento do armazenamento, sendo que as menores perdas foram obtidas com a embalagem PET, as quais resistiram até o 15o dia. O uso de embalagens com revestimento associada à refrigeração mostraram-se eficientes para: manutenção do pH, com pequena redução no teor de sólidos solúveis e ácido ascórbico
The camu-camu (Myrciaria dubia (H. B. K.) McVAUGH) is Amazon fruit and the objective of this study was to determine the quality of camu-camu fruit stored by modified atmosphere and refrigeration. It was developed in the Laboratory of Food Technology, Universidade Estadual Paulista Julio de Mesquita Filho (Unesp), Ilha Solteira - SP. Fruits were selected in mature and without injury, were then washed and disinfected. The treatments were: styrofoam tray uncoated, styrofoam tray wrapped in film PVC the 14μm e plastic package PET to cover the same material. Were stored at a temperature of 10 ± 1 ° C and humidity of 80%, evaluated every 03 days for 15 days. The parameters evaluated were: loss of mass, pH, soluble solids, acidity and acid ascorbic. The experimental design was completely randomized with 3 replicates. The coated packaging under refrigerated conditions provided the lowest losses of fresh fruitwith increased storage, while the smallest losses were obtained with PET, which stood until the 15th. The use of packaging associated with the cooling jacket proved to be effective for maintaining the pH, with little reduction in soluble solids and acid ascorbic
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Teixeira, Rosangela. "Métodos alternativos para o manejo de anastrepha fraterculus (wied.) em pomares de maçã e sua influência sobre a qualidade dos frutos." Universidade do Estado de Santa Catarina, 2009. http://tede.udesc.br/handle/handle/1074.
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Previous issue date: 2009-09-18The cultivation of apple tree is the main activity from the mountain region of Santa Catarina, in Brazil. The fruit fly Anastrepha fraterculus (Wiedmann, 1830) (Diptera: Tephritidae) is the main pest from this culture being of difficult control, compromising the quality of fruits. Field and laboratory experiments were conducted with the objective of testing alternative methods to the management and control of the fruit fly. The tests involved the attractiveness efficiency of commercial food-based baits; the action of floristic localization and vegetation near the orchards, the efficiency of different material to bagging the fruits and also the action of phytotherapic and biotherapic preparations on adults of A. fraterculus. The efficiency of grape juice (25%), BioAnastrepha® hydrolyzed protein (5%), Isca Mosca® protein (5%) and Torula yeast (2.5%) was tested using McPhail traps placed on the external branches at 1.8 m high from soil and 50 m distant from each trap. In three orchards with different geographic localization it was realized the floristic survey from the surrounding area and monitoring of population fluctuation of the fruit fly by using traps containing grape juice at 25% placed at the orchards edges. Fuji suprema and Imperial gala had their fruits bagged with micro-perforated plastic bags made of non-textured fabric. At harvest time, the damage caused by the pest, disease incidence and the effect of bagging on the physicochemical quality of fruits were evaluated. In laboratory, the effect of phytotherapic and biotherapic preparations on the biology of the fruit fly was also tested. Healthy fruits treated with different preparations were offered to fruit fly adults for 48 hours. Seven days after infestation, the number of pupae and emerged adults was evaluated for 30 days. All the trials were carried out in randomized blocks during the crop seasons of 2007/08 and 2008/09. BioAnastrepha® hydrolyzed protein (5%) was the substance that attracted the highest number of A. fraterculus adults. Geographic position and floristic composition in the surrounding region affected population fluctuation of the fruit fly. The orchard located at 1,415 m of altitude and surrounded by commercial orchards constituted of host plants and the one located at 1,228 m of altitude surrounded by native forest were the ones the showed smaller population of flies. Bagging protected fruits from damage of A. fraterculus, Grapholita molesta, Bonagota salubricola, but did not protect against pathogens that cause apple scab and moldy core. Bagging of Imperial gala‟ fruits accelerated maturation process while for Fuji suprema‟ fruits it reduced the red color in fruits and calcium accumulation. The biotherapic preparation with Cinnamon at 6CH showed repellence effect on A. fraterculus adults. It was concluded that the management of A. fraterculus can be done by using ways alternative to pesticides, so that the contamination risk of the fruits and the environment, and even intoxication of the farmers can be reduced
O cultivo da macieira é a principal atividade da região serrana catarinense. A mosca-das-frutas Anastrepha fraterculus (Wiedmann, 1830) (Diptera: Tephritidae) é a principal praga desta cultura sendo de difícil controle e comprometendo a qualidade dos frutos. Com o objetivo de testar métodos alternativos para o manejo e controle da mosca-das-frutas, foram realizados experimentos a campo e em laboratório. Testou-se: a eficiência atrativa de substâncias alimentares comerciais; a ação da localização e da composição floristica do entorno dos pomares; a eficiência de diferentes materiais para o ensacamento de frutos e a influência destes materiais sobre a qualidade físico-quimica das frutas e a ação de preparados fitoterápicos e homeopáticos sobre adultos de A. fraterculus. Utilizando armadilhas, modelo McPhail, instaladas a 1, 80 m do solo e distribuídas nas linhas de plantas em intervalos de 50 m, foi testado a eficiência de suco de uva 25%, de proteína hidrolisada BioAnastrepha 5%, de proteína hidrolisada Isca Mosca 5% e da levedura torula 2,5%. Em três pomares com diferentes localizações geográficas foi realizado o levantamento florístico do entorno e o acompanhamento da flutuação populacional da mosca-das-frutas através de armadilhas contendo solução de suco de uva a 25%, instaladas nas plantas das bordas dos pomares. Frutos das cultivares Fuji Suprema‟ e Imperial Gala‟ foram ensacados com sacos plásticos micro-perfurados ede tecido não texturizado (TNT). Na época da colheita foi avaliado o dano causado por insetos praga, a incidência de doenças e o efeito do ensacamento sobre a qualidade físico-química dos frutos. No laboratório testou-se o efeito de preparados fitoterápicos e homeopáticos sobre a biologia da mosca-das-frutas. Frutos sadios e tratados com os diferentes preparados foram oferecidos aos adultos da mosca-das-frutas por um período de 48 horas. Aos sete dias após a infestação, durante 30 dias, avaliou-se o número de pupas e adultos emergidos. Todos os experimentos foram conduzidos em blocos ao acaso durante as safras de 2007-08 e 2008-09. A proteína hidrolisada BioAnastrepha 5% foi a substância que atraiu maior número de adultos de A. fraterculus. A posição geográfica do pomar e composição florística de seu entorno afetaram a flutuação populacional da mosca-das-frutas. O pomar localizado a 1.415 metros de altitude e circundado por pomares comerciais constituídos por plantas hospedeiras e aquele localizado a altitude de 1.228 circundado por mata nativa, foram os que apresentaram menor população de moscas. O ensacamento protegeu os frutos dos danos de A. fraterculus, Grapholita molesta, Bonagota salubricola, mas não protegeu contra patógenos causadores da sarna da macieira e podridão carpelar. O ensacamento de frutos de maçã Imperial Gala‟ acelerou o processo de maturação nos frutos, enquanto nos frutos de maçã Fuji Suprema‟ o ensacamento diminuiu a coloração vermelha dos frutos em ambas as safras e aumentou o acúmulo de cálcio na safra 2008/09. O preparado homeopático Cinamomo na potência 6CH mostrou efeito de repelência sobre adultos de A. fraterculus. Conclui-se que o manejo de A. fraterculus pode ser realizado com uso de medidas alternativas aos agrotóxicos reduzindo desta forma o risco de contaminação dos frutos e do meio ambiente e de intoxicação dos agricultores
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Souza, Ricardo Boldo de. "Efeito do fruto hospedeiro na biologia de Anastrepha fraterculus (Wiedemann, 1830)(Diptera: Tephritidae) e no parasitismo de Diachasmimorpha longicaudata (Ashmead)(Hymenoptera: Braconidae)." Universidade do Estado de Santa Catarina, 2015. http://tede.udesc.br/handle/handle/2370.
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The objective of this study was to evaluate, under controlled conditions, the biological parameters of Anastrepha fraterculus in fruits of Campomanesia xanthocarpa (Berg.), cherry of rio grande (Eugenia involucrata DC.) And apple (Malus domestica) Gala variety and parameters morphological, biological and parasitism capacity D. longicaudata in larvae of A. fraterculus in fruits of C. xanthocarpa (Berg.), guava (Feijoa sellowiana Berg.), strawberry guava (Psidium cattleianum), Apple ( Malus domestica) Gala variety and peach (Prunus persica cv. Chimarrita). Before starting the experiment, green fruit C. xanthocarpa and the cherry of rio grande, were protected with TNT fabric bags to prevent oviposition of native flies. For apples were used without fruit of insecticides, kept in cold storage. The fruit maturation period were collected 200, 200 and 100 fruits of, C. xanthocarpa, cherry of rio grande and apple and placed in cages to infestation by A. fraterculus. Then these fruits were weighed individually stored in plastic pots with vermiculite, covered with fabric type voile and maintained in a room at 25 ± 1 C, 70 ± 10% RH and 14 hours photophase. The obtained pupae were weighed and isolated until the emergence of adults. After emergence, 25 couples each host were separated, and these individual cage formed by transparent plastic cup of 250 ml, whose top was covered with tissue type voile. At the top of each cage was placed a “oviposition panel” 7 cm in diameter made from rubberized fabric type voile with black silicone containing distilled water inside for obtaining eggs. For tests with D. longicaudata, fruits were protected with fabric bags TNT, picked in their respective ripening periods and taken to the laboratory to be infested by A. fraterculus. For C. xanthocarpa and strawberry guava they were infested 20 fruits of each species by repetition, totaling six repetitions. For the guava were held six repetitions with ten fruits in apple four replications with 20 fruits and peach were six replicates of ten fruits each. After eight to ten days the fruits were exposed to parasitoids in individual cages containing two couples of D. longicaudata per fruit. After this period the fruits were weighed individually stored in cups containing vermiculite, covered with fabric like voile and maintained in a room at 25 ± 1 C, 70 ± 10% RH and 14 hours photophase. The obtained pupae were placed in separate culture plates and subject to emergency flies or parasitoids. After emergence, it was found the size and parasitoid development time and the sex ratio. The percentage of parasitism was calculated by formula: N°. parasitoids / (N° of parasitoids + N°. flies) x 100. In the experiment on the biology of A. fraterculus larvae that developed in apple had the longest period of egg-larva (18.37 days) and egg-adult period (34.74 days). To adult stage, it was observed that the insects created in the cherry of rio grande and apple showed higher oviposition period, since the insects coming from C. xanthocarpa posted the largest daily fertility, with a rate of oviposition 20.70 eggs per day. Thus we can conclude that A. fraterculus completed all its stages in the evaluated fruits, occurring a delay in larval development in apples as a result of low nutritional value of this fruit as A.fraterculus host. Parasitoids in the percentage of parasitism in C. xanthocarpa, guava, strawberry guava, apple and peach was 88.34%; 87.63%; 69.66%, 71.05% and 34.25% respectively, confirming the good performance of the parasitoid that even though under laboratory conditions females of D. longicaudata inexperienced with fruit, were able to locate and parasitize fly larvae -the fruit. The size of the parasitoids was higher in A. fraterculus larvae that developed in C. xanthocarpa and peach. The parasitoids coming from C. xanthocarpa larvae showed the lowest development time for males (17.96 days) and females (20.94 days). Have low sex ratio, found in D. longicaudata female, coming from larvae of A. fraterculus that developed in guava and strawberry guava, may have association with the high percentage of unviable pupae, obtained in these hosts
O objetivo do presente trabalho foi avaliar, em condições controladas, os parâmetros biológicos de Anastrepha fraterculus em frutos de Cereja do rio grande (Eugenia involucrata DC.), Guabiroba (Campomanesia xanthocarpa Berg.) e Maçã (Malus domestica variedade Gala), a capacidade de parasitismo, os parâmetros biológicos e morfológicos de D. longicaudata em larvas de A. fraterculus em frutos de guabiroba (C. xanthocarpa Berg.), araçá-vermelho (Psidium cattleianum), goiaba-serrana (Feijoa sellowiana Berg.), pêssego (Prunus persica cv. Chimarrita) e Maçã (Malus domestica variedade Gala). Antes do início do experimento, os frutos verdes de guabiroba e cereja do rio grande, foram protegidos com sacos de tecido TNT para evitar a oviposição de moscas nativas. Para as maçãs foram utilizados frutos sem resíduo de inseticidas, mantidos em câmara fria. Na época de maturação dos frutos foram coletados 200, 200 e 100 frutos, de guabiroba, cereja do rio grande e maçã e acondicionados em gaiolas para infestação por A. fraterculus. Em seguida esses frutos foram pesados, armazenados individualmente em potes plásticos com vermiculita, cobertos com tecido tipo voile e mantidos em sala climatizada a 25±1 C, 70±10% de UR e 14 horas de fotofase. As pupas obtidas foram pesadas e individualizadas até a emergência dos adultos. Após a emergência, foram separados 25 casais de cada hospedeiro, sendo esses individualizados em gaiola formada por copo plástico transparente de 250 mL, cuja parte superior foi coberta com tecido tipo voile. Na parte superior de cada gaiola foi colocado um “painel de oviposição” de 7 cm de diâmetro confeccionado com tecido tipo voile emborrachado com silicone preto contendo água destilada em seu interior para a obtenção de ovos. Para os testes com D. longicaudata os frutos foram protegidos com sacos de tecido TNT, colhidos nas suas respectivas épocas de maturação e levados para o laboratório para serem infestados por A. fraterculus. Para a guabiroba e araçá-vermelho foram infestados 20 frutos de cada espécie por repetição, totalizando seis repetições. Para a goiaba-serrana foram realizadas seis repetições com dez frutos, em maçã quatro repetições com 20 frutos e para o pêssego foram seis repetições com dez frutos cada. Após oito a dez dias os frutos foram expostos aos parasitoides em gaiolas individualizadas contendo dois casais de D. longicaudata por fruto. Após esse período os frutos foram armazenados individualmente em copos, contendo vermiculita, cobertos com tecido tipo voile e mantidos em sala climatizada a 25±1 C, 70±10% de UR e 14 horas de fotofase. As pupas obtidas foram individualizadas em placas de cultura e observadas até a emergência de moscas ou parasitoides. Após a emergência, era verificado o tamanho e o tempo de desenvolvimento do parasitoide e a razão sexual. A porcentagem de parasitismo foi calculada pela formula: n° de parasitoides / (n° de parasitoides + n° de moscas) x 100. No experimento sobre a biologia de A. fraterculus, as larvas que se desenvolveram na maçã apresentaram o maior período de ovolarva (18,37 dias) e período de ovo-adulto (34,74 dias). Para a fase adulta, foi observado que os insetos que criados em cereja do rio grande e maçã apresentaram maior período de oviposição, já os insetos oriundos da guabiroba apresentaram a maior fecundidade diária, com um ritmo de oviposição de 20,70 ovos por dia. Desta forma podemos concluir que A. fraterculus completou todas as suas fases nos frutos avaliados, ocorrendo um atraso no desenvolvimento larval em maçãs, resultado da baixa qualidade nutricional desse fruto como hospedeiro de A. fraterculus. Nos parasitoides a porcentagem de parasitismo em guabiroba, araçá-vermelho, goiaba-serrana, maçã e pêssego foi de 88,34%; 87,63%; 69,66%, 71,05% e 34,25% respectivamente, constatando a ótima performance do parasitoide que mesmo sendo em condições de laboratório as fêmeas de D. longicaudata sem experiência prévia com frutos, foram capazes de localizar e parasitar as larvas de mosca-dasfrutas. O tamanho dos parasitoides foi maior em larvas de A. fraterculus que se desenvolveram em guabiroba e pêssego. Os parasitoides oriundos de larvas da guabiroba apresentaram o menor tempo de desenvolvimento para machos (17,96 dias) e fêmeas (20,94 dias). Já a baixa razão sexual, encontrada em fêmeas de D. longicaudata, oriundas de larvas de A. fraterculus que se desenvolveram no araçá-vermelho e na goiaba-serrana, pode ter associação com a alta porcentagem de pupas inviáveis, obtida nesses hospedeiros
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Costa, Gleider Maria de Menezes. "Moscas-das-frutas (Diptera: Tephritidae) e seus Parasitóides (Hymenoptera: Braconidae), em Pomares Domésticos, nos Municípios de Apodi e Baraúna, Rio Grande do Norte." Universidade Federal Rural do Semi-Árido, 2011. http://bdtd.ufersa.edu.br:80/tede/handle/tede/149.
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Previous issue date: 2011-03-04Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Rio Grande do Norte State (RN) is one of the greatest producers of tropical fruits, for it has adequate edaphoclimatic conditions for the large scale development of such activity. Due to the negative impact that fruit flies represent to agribusiness, studies regarding this plague are necessary in regions with potential for fruit production. It is also crucial the knowledge on the existing region fruit parasites as to strategically plan the biological control and integrated handling of plagues. The present work was performed in the metropolitan areas of Apodi and Baraúna, located in the semiarid region of RN. It had as objectives identifying the fruit fly species, the distribution patterns and the relationships with their host plants and the associated parasitoids. After three years of data collection, 15.608 fruits and 9.961 tephritid were obtained, of which 4.953 samples of Anastrepha and 5.008 of Ceratitis capitata. The Anastrepha species present in individualized fruits were Anastrepha zenildae (35,82%), Anastrepha sororcula (8,19%), Anastrepha obliqua (4,45%), Anastrepha pickeli (0,74%) and C. capitata (50,8%). Considering the simultaneous presence of fruit flies and parasitoids of the same fruit, it was found Doryctobracon areolatus associated with A. obliqua in cajá fruits; in guavas, there was an association of the parasite with A. sororcula and A. zenildae; in juá fruits, the association was observed only with A. zenildae. The only parasitoid found was the D. areolatus. The total parasite rate found was 4%, valid only for Anastrepha, for it was not found an association of D. areolatus with C. capitata in a same fruit. The cajá host has presented a greater rate of natural parasitism (19%). The logistic regression analysis indicates that the fruit size does not influence the condition of being or not infested. The results of the simple linear regressions indicate that, in general, the fruit weight does not determine the number of puparium. The correlations between the climatic and the biotic factors only point that rainfall affects negatively the percentage of infected fruits
O Estado do Rio Grande do Norte (RN) é um dos maiores produtores de frutas tropicais, dispondo de condições edafoclimáticas adequadas para o desenvolvimento dessa atividade em grande escala. Diante do impacto negativo que as moscas-das-frutas representam para o agronegócio, faz-se necessário que estudos sobre essa praga sejam realizados nas regiões com potencial frutícula, como também é crucial o conhecimento dos parasitóides existentes na região, com vistas ao planejamento estratégico de controle biológico e manejo integrado de pragas. Este trabalho foi realizado nos municípios de Apodi e Baraúna, localizados na região semiárida do RN. Teve como objetivos identificar as espécies de moscas-das-frutas, o padrão de distribuição e as relações com plantas hospedeiras e seus parasitóides associados. Após três anos de coletas, obteve-se 15.608 frutos e 9.961 tefritídeos, sendo 4.953 exemplares de Anastrepha e 5.008 de Ceratitis capitata. As espécies de Anastrepha presentes nos frutos individualizados foram Anastrepha zenildae (35,82%), Anastrepha sororcula (8,19%), Anastrepha obliqua (4,45%), Anastrepha pickeli (0,74%) e C. capitata (50,8%). Considerando a presença simultânea de moscas-das-frutas e parasitóides em um mesmo fruto, encontrou-se em cajá Doryctobracon areolatus associado com A. obliqua; em goiabas, houve associação do parasitóide com A. sororcula e A. zenildae; em juá, a associação foi observada apenas com A. zenildae. O único parasitóide encontrado foi o D. areolatus. O índice de parasitismo total encontrado foi de 4%, válido apenas para Anastrepha, pois não se constatou associação de D. areolatus com C. capitata em um mesmo fruto. O hospedeiro cajá apresentou o maior índice de parasitismo natural (19%). A análise de regressão logística indica que o tamanho do fruto não influencia a condição de ser ou não infestado. Os resultados das regressões lineares simples indicam que, de modo geral, o peso dos frutos não determina o número de pupários. As correlações entre os fatores meteorológicos e os fatores bióticos apontam que apenas a pluviosidade afeta negativamente a porcentagem de frutos infestados
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Campbell, Julie Hutchinson Ebel Robert C. "Interaction of wax, fungicide and ethylene treatments on storage and shelf-life of Satsuma mandarins." Auburn, Ala., 2005. http://repo.lib.auburn.edu/EtdRoot/2005/SPRING/Horticulture/Thesis/CAMPBELL_JULIE_7.pdf.
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Ramos, Yuri Caires [UNESP]. "Desempenho inicial da laranjeira Valência sobre 43 porta-enxertos." Universidade Estadual Paulista (UNESP), 2012. http://hdl.handle.net/11449/96863.
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soares_me_dr_jabo.pdf: 1501964 bytes, checksum: b37d5e43506c80dcf90611a59079cf3c (MD5)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
A seleção de porta-enxertos que induzam alterações à variedade copa quanto a seu crescimento, produção e qualidade do fruto que possam ser alternativos ao limoeiro „Cravo‟, vem sendo objeto de estudo de vários centros de pesquisas. Considerando a necessidade de se obter novos porta-enxertos, o presente estudo objetivou avaliar o desempenho inicial de laranjeira „Valência IAC‟ em 43 porta-enxertos. O plantio foi realizado em março de 2007, no espaçamento 6 x 2,5 m, em delineamento experimental de blocos casualizados, com três repetições e parcelas compostas de 5 plantas. Foram avaliados 35 híbridos, os clones „Cravo Santa Cruz‟, „CNMPF 04‟ e „CNPMF 03‟ e as seleções „Sunki Tropical‟ e „Sunki Maravilha‟, obtidos pelo Programa de Melhoramento Genético de Citros da Embrapa Mandioca e Fruticultura, e 3 citrandarins introduzidos do Departamento de Agricultura dos Estados Unidos „BRS Índio‟, „BRS Riverside‟ e „BRS San Diego‟.As variáveis analisadas foram: altura, diâmetro, volume da copa, produção, eficiência produtiva, qualidade de frutos e sensibilidade à seca, analisadas pelo teste de Scott-Knott (P ≤ 5%). Realizou-se também analise multivariada para a qualidade dos frutos ao longo das três safras iniciais. Os porta-enxertos que induziram menor tamanho e volume de copa foram os híbridos, que têm como parental o citrange e o trifoliata. As maiores eficiências produtivas foram induzidas pelo HTR 069 e o TSKC x CTSW – 041. Os híbridos apresentaram qualidades superiores aos clones de limoeiro „Cravo‟. Os clones de LCR e os híbridos TSKC x CTTR – 002, LCR x TR – 001, TSKC x (TR x LCR) – 059 e LVK x LCR – 038 foram os porta-enxertos que apresentaram alta tolerância à seca
The selection of rootstocks that induce changes to the variety and the cup its growth, yield and quality of fruit that can be alternatives to Rangpur lime has been the study material of several research centers. From the necessity of obtaining new rootstocks, this study aimed to investigate the initial behavior of sweet orange 'Valencia IAC' on 43 rootstocks. The planting was done in March 2007, 6 x 2.5 m spacing in a randomized block experimental design with three replications and plots consisting of five plants. Studied 35 hybrid, the clones 'Cravo Santa Cruz', 'CNMPF 04' and 'CNPMF 03' and selections 'Sunki Tropical and Sunki Wonder' obtained by the Breeding Program Citrus of Embrapa Cassava and Fruits, and 3 citrandarins introduced the Department of Agriculture of the United States 'BRS Indian', 'BRS Riverside' and 'BRS San Diego.' We evaluated the vegetative growth, fruit yield, fruit quality and sensitivity to drought, reviewed by Scott-Knott test (P ≤ 5%). We also performed multivariate analysis for fruit quality over the initial three seasons. Rootstocks which induced a smaller size and canopy volume were hybrids whose parental the citrange and trifoliate orange. The highest production efficiency were induced HTR and 069 x TSKC CTSW - 041. The hybrids showed superior qualities of the clones Rangpur. Clones Rangpur and hybrids TSKC CTTR x - 002, LCR x TR - 001, TSKC x (x TR LCR) - LCR x 059 and LVK - 038 were the rootstocks that showed high tolerance to drought
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Ramos, Yuri Caires. "Desempenho inicial da laranjeira "Valência" sobre 43 porta-enxertos /." Jaboticabal, 2012. http://hdl.handle.net/11449/96863.
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Orientador: Antonio Baldo Geraldo MartinsBanca: Renata Aparecida de Andrade
Banca: Simone Rodrigues da Silva
Resumo: A seleção de porta-enxertos que induzam alterações à variedade copa quanto a seu crescimento, produção e qualidade do fruto que possam ser alternativos ao limoeiro „Cravo‟, vem sendo objeto de estudo de vários centros de pesquisas. Considerando a necessidade de se obter novos porta-enxertos, o presente estudo objetivou avaliar o desempenho inicial de laranjeira „Valência IAC‟ em 43 porta-enxertos. O plantio foi realizado em março de 2007, no espaçamento 6 x 2,5 m, em delineamento experimental de blocos casualizados, com três repetições e parcelas compostas de 5 plantas. Foram avaliados 35 híbridos, os clones „Cravo Santa Cruz‟, „CNMPF 04‟ e „CNPMF 03‟ e as seleções „Sunki Tropical‟ e „Sunki Maravilha‟, obtidos pelo Programa de Melhoramento Genético de Citros da Embrapa Mandioca e Fruticultura, e 3 citrandarins introduzidos do Departamento de Agricultura dos Estados Unidos „BRS Índio‟, „BRS Riverside‟ e „BRS San Diego‟.As variáveis analisadas foram: altura, diâmetro, volume da copa, produção, eficiência produtiva, qualidade de frutos e sensibilidade à seca, analisadas pelo teste de Scott-Knott (P ≤ 5%). Realizou-se também analise multivariada para a qualidade dos frutos ao longo das três safras iniciais. Os porta-enxertos que induziram menor tamanho e volume de copa foram os híbridos, que têm como parental o citrange e o trifoliata. As maiores eficiências produtivas foram induzidas pelo HTR 069 e o TSKC x CTSW - 041. Os híbridos apresentaram qualidades superiores aos clones de limoeiro „Cravo‟. Os clones de LCR e os híbridos TSKC x CTTR - 002, LCR x TR - 001, TSKC x (TR x LCR) - 059 e LVK x LCR - 038 foram os porta-enxertos que apresentaram alta tolerância à seca
Abstract: The selection of rootstocks that induce changes to the variety and the cup its growth, yield and quality of fruit that can be alternatives to Rangpur lime has been the study material of several research centers. From the necessity of obtaining new rootstocks, this study aimed to investigate the initial behavior of sweet orange 'Valencia IAC' on 43 rootstocks. The planting was done in March 2007, 6 x 2.5 m spacing in a randomized block experimental design with three replications and plots consisting of five plants. Studied 35 hybrid, the clones 'Cravo Santa Cruz', 'CNMPF 04' and 'CNPMF 03' and selections 'Sunki Tropical and Sunki Wonder' obtained by the Breeding Program Citrus of Embrapa Cassava and Fruits, and 3 citrandarins introduced the Department of Agriculture of the United States 'BRS Indian', 'BRS Riverside' and 'BRS San Diego.' We evaluated the vegetative growth, fruit yield, fruit quality and sensitivity to drought, reviewed by Scott-Knott test (P ≤ 5%). We also performed multivariate analysis for fruit quality over the initial three seasons. Rootstocks which induced a smaller size and canopy volume were hybrids whose parental the citrange and trifoliate orange. The highest production efficiency were induced HTR and 069 x TSKC CTSW - 041. The hybrids showed superior qualities of the clones Rangpur. Clones Rangpur and hybrids TSKC CTTR x - 002, LCR x TR - 001, TSKC x (x TR LCR) - LCR x 059 and LVK - 038 were the rootstocks that showed high tolerance to drought
Mestre
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Costa, Marciano Pires da [UNESP]. "Estudo da atividade antioxidante de frutas tropicais exóticas sobre espécies reativas de oxigênio de importância biológica em ensaios modelos." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/87974.
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costa_mp_me_arafcf.pdf: 1334435 bytes, checksum: a6810c10bd79167dae53bd49da948c46 (MD5)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
pesquisa de produtos naturais é uma fonte importante de informações para o desenvolvimento de novos fármacos que tenham ação em diferentes processos oxidativos teciduais. Estudou-se o potencial antioxidante das frutas exóticas e tropicais araçá, atemóia, bunchósia, cajá-manga, canistel, carissa, falsomangostão, jambo-vermelho, jatobá, jenipapo, jujuba, mangostão, massala, pitaya. Buscou-se a interação das amostras com as espécies reativas de oxigênio sob ensaios modelos. Todas as amostras foram eficientes com as espécies estudadas como ABTS, DPPH, HOCl, H2O2, O2 • - , determinação de fenóis, flavonóides; mostrou-se ainda que as amostras tiveram um potencial favorável com relação a células, no caso, eritrócitos quando em presença de radicais livres e outras espécies reativas. Na pesquisa da ação de frutas e outros produtos naturais em processos oxidativos modelo deve-se buscar possíveis efeitos protetores e agressores aos sistemas biológicos
The search for natural products is an important source of information for the development of new drugs that have action in different tissue oxidative processes. Studied the antioxidant potential of fruit and exotic tropical guava, atemoya Bunchosia, caja-manga, Pouteria campechiana, Carissa, false mangosteen, wax jambu, jatoba, jenipapo, jujube, mangosteen, masala, pitaya. We attempted to sample the interaction with the reactive oxygen species under test models. All samples were efficient in the studied species such as ABTS, DPPH, HOCl, H2O2, O2 • -, determination of phenols, flavonoids, showed also that the samples had a positive potential with respect to cells, in this case, when in erythrocytes presence of free radicals and other reactive species. In search of action of fruits and other natural products in oxidation processes model should seek protective effects and possible attackers to biological systems
Books on the topic "FruHis"
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Rosa-Mendoza, Gladys. Fruits and vegetables =: Frutas y vegetales. Wheaton, Ill: Me+mi Pub., 2002.
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Peret, João Américo. Frutas da Amazônia =: Fruits de l'Amazonie = The fruits of Amazonia. [Manaus]: Superintendência da Zona Franca de Manaus, 1985.
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Sinha, Nirmal K., and Jiwan S. Sidhu. Handbook of fruits and fruit processing. Ames, Iowa: Wiley-Blackwell, 2012.
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Sinha, Nirmal K., Jiwan S. Sidhu, József Barta, James S. B. Wu, and M. Pilar Cano, eds. Handbook of Fruits and Fruit Processing. Oxford, UK: Wiley-Blackwell, 2012. http://dx.doi.org/10.1002/9781118352533.
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Hui, Y. H., ed. Handbook of Fruits and Fruit Processing. Ames, Iowa, USA: Blackwell Publishing, 2006. http://dx.doi.org/10.1002/9780470277737.
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Cerdas, Marjorie Ross de. Las frutas del paraíso =: The fruits of paradise. San José, Costa Rica: Editorial de la Universidad de Costa Rica, 1995.
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The fruits and fruit trees of Monticello. Charlottesville: University Press of Virginia, 1998.
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Saitō, Masao. Fruit watching: Illustration book of fruits and vegetables. Tokyo: Graphic-sha Pub. Co., 1986.
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Adrian, Bailey. The fruits of the earth: Vegetable & fruit recipes. Topsfield, Mass: Salem House, 1986.
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Organisation for economic co-operation and development. International Standards for Fruit and Vegetables: Citrus Fruits. Washington: Organization for Economic Cooperation & Development, 2010.
Find full textBook chapters on the topic "FruHis"
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Minifie, Bernard W. "Fruits, Preserved Fruits, Jam, Dried Fruit." In Chocolate, Cocoa and Confectionery: Science and Technology, 369–84. Dordrecht: Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-011-7924-9_14.
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Minifie, Bernard W. "Fruits, Preserved Fruits, Jam, Dried Fruit." In Chocolate, Cocoa, and Confectionery, 369–84. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4899-5745-0_14.
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Long, Lynn E., Gregory A. Lang, and Clive Kaiser. "Fruit ripening and harvest." In Sweet cherries, 282–303. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781786398284.0282.
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Abstract This chapter provides information on the processes that occur in the sweet cherry fruit during ripening prior to harvest. Some pre-harvest disorders, such as fruit cracking, and their management are presented. Some factors to consider during the harvesting of the fruits are also discussed, along with various harvesting techniques. Some postharvest fruit quality considerations are highlighted and the importance of postharvest temperature and humidity control and safe transport of fruits from the orchard to the packing house are pointed out.
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Swanson, Katherine MJ. "Fruits and Fruit Products." In Microorganisms in Foods 8, 177–95. Boston, MA: Springer US, 2011. http://dx.doi.org/10.1007/978-1-4419-9374-8_13.
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Fontana, Ariel R., and Romina P. Monasterio. "Fruits and Fruit Processing." In Advances in Food Science and Nutrition, 133–51. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118865606.ch6.
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Roberts{roJoint Chairman}, T. A., J. L. Cordier, L. Gram, R. B. Tompkin, J. I. Pitt{roJoint Chairman}, L. G. M. Gorris, and K. M. J. Swanson. "Fruits and fruit products." In Micro-Organisms in Foods 6, 326–59. Boston, MA: Springer US, 2005. http://dx.doi.org/10.1007/0-387-28801-5_6.
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Belitz, H. D., W. Grosch, and P. Schieberle. "Fruits and Fruit Products." In Food Chemistry, 806–61. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-07279-0_19.
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Belitz, H. D., and W. Grosch. "Fruits and Fruit Products." In Food Chemistry, 748–800. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-662-07281-3_19.
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Janick, Jules. "The Origins of Fruits, Fruit Growing, and Fruit Breeding." In Plant Breeding Reviews, 255–321. Oxford, UK: John Wiley & Sons, Inc., 2010. http://dx.doi.org/10.1002/9780470650301.ch8.
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Rodrigo, María-Jesús, Berta Alquézar, Fernando Alférez, and Lorenzo Zacarías. "Biochemistry of Fruits and Fruit Products." In Handbook of Fruits and Fruit Processing, 13–34. Oxford, UK: Wiley-Blackwell, 2012. http://dx.doi.org/10.1002/9781118352533.ch2.
Full textConference papers on the topic "FruHis"
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STARKUS, Aurelijus, Dalia GELVONAUSKIENĖ, Birutė FRERCKS, Vidmantas BENDOKAS, Audrius SASNAUSKAS, and Vidmantas STANYS. "RELATION BETWEEN APPLE-TREE YIELD SELF-REGULATION AND METEOROLOGICAL CONDITIONS DURING FRUIT SET." In RURAL DEVELOPMENT. Aleksandras Stulginskis University, 2018. http://dx.doi.org/10.15544/rd.2017.066.
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Apple has a tendency to bear huge amount of flowers or inflorescences. Plants have ability to eliminate excess number of fruitlets. Frequently fruit trees eliminate insufficient number of fruitlets to grow good quality fruits. Most processes related to yield self-regulation varies significantly between different apples varieties. Also meteorological conditions influenced flower buds differentiation and fruit growth during blooming and other development stages. The investigations were carried out in 2015 – 2016 at the Institute of Horticulture. The main aim was to evaluate yield self-regulation peculiarity in various apple varieties in different meteorological conditions. In our experiment we made fruit self – thinning evaluation of 15 different varieties. Meteorological conditions were varying. In 2015 there was lack of rainfall, while 2016 year was rainy. After each fruit-drop period the number of developed and undeveloped seeds were counted of self-sheded and normally growing fruits. Amount of developed seeds as auxins source is one of the most important factor for yield self-regulation. Varieties of apple which are blooming abundantly and eliminate high amount of fruitlets, grows fruits until maturity with stabile amount of developed seeds and produces permanent harvest annually, independently from meteorological conditions during vegetation. Such apple varieties need higher amount of developed seeds to inhibit abscission. Apple varieties tended to bloom abundantly and eliminate small amount of fruitlets depending on meteorological conditions. Demand of auxins to carry fruits depends on meteorological conditions therefore these apple-trees develop different amount of seeds, when weather conditions changes. We may presume, that different apple varieties need different amount of phytohormones or their ratio to hold fruitlets on the apple. Therefore apple trees with smaller amount of seeds in fruits grow more fruits to its normal size.
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Abibu, Wasiu Ayodele, Abdul Wasiu Sakariyau, Gafar Bamigbade, Amos Kolawole Oyebisi, and Isqeel Ogunsola. "Consumer Perception of Ready-To-Eat Fruits Sold in Ogun and Lagos, Nigeria During the Covid-19 Pandemic." In International Students Science Congress. Izmir International Guest Student Association, 2021. http://dx.doi.org/10.52460/issc.2021.013.
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Covid-19 pandemic is a global health issue that adversely affected every sector of the world’s economy. Fruits are known to be a source of vitamins providing the body with necessary defense against infections (inclusive of Coronaviruses). Nigerians prefer to buy ready-to-eat (RTE) fruits than whole fruits due to their high prices. Consumer perception of RTE fruits sold in Ogun and Lagos, Nigeria during the Covid-19 pandemic months in 2020 and within January and March 2021 via an online survey were compared. Ogun and Lagos states were selected because they represent major entry routes for land and air travel into Nigeria respectively. 500 respondents were obtained with 49.7% each as male and female respectively in Ogun state while Lagos had 49.5% and 50.5% of the male and female gender. In addition, the predominant age group that responded to the questionnaire falls within 21 – 30 with 49.7% in Ogun state and 54.1% in Lagos state. 96.1% of the respondents in Ogun state had a tertiary education while 99% was recorded to possess tertiary education in Lagos state. 34% respondents took RTE fruits 2- 3 times a week, 31.2% less than once a week while only 2.8% took RTE fruits 4 – 5 times a week. From the survey, 84% of the respondents were aware that fruits possess needed vitamins to fight infections while only 87.4% of the respondent were aware of fruit borne poisoning and have knowledge of fruit borne pathogens like Staphylococcus aureus, Escherichia coli, Klebsiellaspp, Pseudomonas aeruginosa, Penicilliumspp, Aspergillusnigerand Rhizopusstolonifer. This study shows that fruit consumers neglected health consciousness in the purchase of RTE fruits in Ogun and Lagos in the first 3 months of 2021 compared to 2020. This negligence may result in a spike of another Covid-19 wave in Ogun and Lagos if the necessary food and health regulatory authorities fail to act timely. Also, the application of an effective hazard analysis and critical control point (HACCP) application reduces the chance of contamination of ready- to- eat fruits.
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Popovici, Ana, Nicolae Bujoreanu, and Valentina Svetlicenco. "Modificarea activității peroxidazei și a polifenoloxidazei în fructele de prun în funcție de influența SBA Reglalg, microelementelor (B, Zn, Mn, Mo) și a metodelor de păstrare." In International Scientific Symposium "Plant Protection – Achievements and Prospects". Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2020. http://dx.doi.org/10.53040/9789975347204.73.
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When storaging the plum fruits of the varieties Stenley under normal atmospheric conditions and by the method of treating them with the synthetic inhibitor of ethylene Fitomag, the modification of peroxidase and polyphenol oxidase activity in fruits depended on the conditions and duration of storage, metabolic processes course in fruit during storage, the particularities of the varieties and their storage methods. The gradual decrease in peroxidase activity and the increase in polyphenol oxidase activity occurred in the case of fruit preservation by both methods. In the fruits storaged by the Fitomag method, the values of these enzymes were lower compared to those in the ordinary atmosphere. The lower intensity of the redox processes has beneficially influenced the preservation of the quality of the fruits preserved by this method compared to the usual atmosphere. There were also essential differences between the control and the variants treated with SBA Reglalg and microelements, as well as between varieties.
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PAULAUSKIENĖ, Aurelija, Viktoras PRANCKIETIS, Toma BARČYTĖ, and Živilė TARASEVIČIENĖ. "CHANGES OF ACTINIDIA KOLOMIKTA FRUIT TEXTURE DURING STORAGE IN CONTROLLED ATMOSPHERE CHAMBERS." In Rural Development 2015. Aleksandras Stulginskis University, 2015. http://dx.doi.org/10.15544/rd.2015.027.
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Investigations were carried out in 2013. A. kolomikta cv. ‘Laiba’, ‘Lankė’, ‘Landė’, ‘Paukštės Šakarva’ fruits were picked at the technical maturity stage. The amount of dry matter, soluble solids and texture parameters were established in fruits after harvesting and during storage. Fruits stored for 8 weeks in controlled atmosphere chambers with different air parameters (No. 1–21 % O2, No. 2–0.5 % O2, No. 3–1 % O2, No. 4–1 % O2 and 1 % CO2). Dry matter, soluble solids and texture analysis were done biweekly. The amount of dry matter was determined by drying the samples to the constant mass at the temperature of 105 ºC. Soluble solids content was determined by the refractometric method. Fruit texture parameters were analysed by Texture analyser. The results of chemical analysis at harvest time showed that the biggest amount of dry matter and the highest value of flesh firmness were in ‘Laiba’ fruits, soluble solids in ‘Landė’ fruits. The highest value of bio-yield point was established in ‘Paukštės Šakarva’ fruits. Results of analysis showed that dry matter content as well as soluble solids content of A. kolomikta fruits increases during storage in controlled atmosphere chambers. The highest increase in soluble solids content was in chamber No. 4 and the highest increase in dry matter content was in chamber No. 2 compared with fruits at harvest time. A. kolomikta fruits texture changes during fruit ripening with bio-yield point and flesh firmness declining. The largest decrease of bio-yield point and flesh firmness of fruits occurred in two weeks of storage.
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Lantsev, V. Y., A. A. Zavrazhnov, A. I. Zavrazhnov, A. A. Zemlyanoy, and V. G. Brosalin. "FRUIT BAG." In STATE AND DEVELOPMENT PROSPECTS OF AGRIBUSINESS. DSTU-PRINT, 2020. http://dx.doi.org/10.23947/interagro.2020.1.655-658.
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The article discusses means to facilitate the manual dispute of fruits and preserve their category. The proposed picking bag provides maximum control and regulation of the flow of fruits during unloading, which preserves the quality of the fruits laid in it, provides conditions for picking the fruit with both hands, allows the emptying of the picking bag from a height, does not interfere with pickers during operation and ensures a minimum level of physical labor.
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Ueno, Shigeaki, Rei Iijima, Mari Harada, Hsiuming Liu, Reiko Shimada, and Ken Fukami. "Effect of saccharide additives on dehydration–drying kinetics and quality properties of dried kiwi fruit products." In 21st International Drying Symposium. Valencia: Universitat Politècnica València, 2018. http://dx.doi.org/10.4995/ids2018.2018.7487.
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The effects of saccharide additives on the dehydration and drying properties as well as the quality properties of dried kiwi fruit products were investigated. Sliced kiwi fruits were soaked and dehydrated in citric acid, glucose, sucrose and the pH-adjusted sugar solutions, individually. Osmotic dehydration and drying kinetic parameters were calculated using exponential models. Drying rate constants and water activities of dried kiwi fruits with osmotic dehydration were superior to those without osmotic dehydration. Soaking solutions with a lower pH led to a decrease in lightness. However, soaking sokution pH had no significant effect on the water activity or drying kinetics. Keywords: drying; kinetics; kiwi fruit; osmotic dehydration
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Mukhamedjanova, Kamola. "Supply Chain Management of Fruits and Vegetables: Realities and Prospects." In International Conference on Eurasian Economies. Eurasian Economists Association, 2018. http://dx.doi.org/10.36880/c10.02114.
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Fruit and vegetables are an important sector of agricultural production in Uzbekistan, because they provide the population with sufficient food, as well as income for rural households. Despite this, there are a number of problems in terms of storage, harvesting, processing, and transportation dealing with supply chain management of fruits and vegetables. This article examines the existing mechanism of fruit and vegetables supply chain, as well as offers optimal solutions concerning these issues. In this research there were used secondary data collected from official statistics and professional literatures. As methods of research were used analysis and synthesis, comparison. By practicing improved supply chain management mechanism, there will be significant reduction in the wastages of fruits and vegetables which in turn will benefit both the farmers also the consumers by means of increased returns and decrease in prices respectively.
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Pangestu, Utami, Yulia Lanti Retno Dewi, and Hanung Prasetya. "Effect of Fruits and Vegetables Intake on Obesity in School-Aged Children: Meta-Analysis." In The 7th International Conference on Public Health 2020. Masters Program in Public Health, Universitas Sebelas Maret, 2020. http://dx.doi.org/10.26911/the7thicph.03.129.
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ABSTRACT Background: Previous studies suggest that individual and environmental factors were associated lack of vegetable and fruit consumption, which can lead to obesity. Recent studies have indicated the level of vegetable and fruit intake in children aged 2-7 years is particularly low. The purpose of this study was to examine the effect of fruits and vegetables intake on obesity in school-aged children. Subjects and Method: This was meta-analysis and systematic review. The study was conducted by collecting published articles from Google Scholar, PubMed, Research Gate, dan Springer Link databases, from year 2011 to 2019. Keywords used ”Nutrition” OR “Obesity” AND ”Cross sectional”. The inclusion criteria were full text, using English OR Indonesian language, using cross-sectional study design, and reporting adjusted odds ratio. The study population (P) was school-aged children. Intervention (I) was fruits and vegetables intake with comparison (C) malnutrition. The study outcome (O) was obesity. The collected articles were selected by PRISMA flow chart. The quantitative data were analyzed using Revman 5.3. Results: 6 studies from Ethiopia, South Afrika, Nepal, Ghana, Saudi Arabia, reported that low fruits and vegetables intake increased the risk of obesity in school-aged children (aOR= 1.34; 95% CI= 1.06 to 1.70; p<0.001; I2= 92%). Conclusion: Low fruits and vegetables intake increased the risk of obesity in school-aged children. Keywords: obesity, nutrition, fruits and vegetables intake, school-aged children Correspondence: Utami Pangestu. Masters Program in Public Health, Universitas Sebelas Maret. Jl. Ir. Sutami 36A, Surakarta 57126, Central Java, Indonesia. Email: utamipangestu@gmail.com. Mobile: 087836021638. DOI: https://doi.org/10.26911/the7thicph.03.129
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Berdiev, Samariddin. "Studying Developed Countries' Experiences in the Development of Organic Fruits and Vegetables Market." In International Conference on Eurasian Economies. Eurasian Economists Association, 2018. http://dx.doi.org/10.36880/c10.02150.
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There is a rapid increase in organic fruit and vegetables worldwide as well as a rapidly growing potential of organic markets in developing countries such as Eurasian countries. Fruits and vegetables of Uzbek are one of the popular with taste and vitamins in the world, but the Uzbek market of organic food products have not been formed yet, to my knowledge there is no any literature regarding the topic in Uzbekistan. That is why the aim of the article is to explore the development of organic fruits and vegetable market in world’s developed and Eurasian countries. Additionally, the Uzbek peoples’ willingness-to-pay (WTP) and their expectations with regards to organic fruits and vegetables were investigated.
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Gurupatham, Sathish K., and Carson Wiles. "Thermal Imaging Technique to Minimize the Wastage of Fruits." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-10034.
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Abstract This study is aimed at using non-invasive thermal imaging technique to assess fruit ripeness, including fruits which maintain skin color throughout ripening. The same sized four unripe fruits of avocado, kiwi, and peach from each variety were chosen with the same skin texture, color, and firmness in a batch for the study, for a total of four batches. Thermal images of these fruits were captured using a thermal camera for three consecutive days at a specific time under the same environmental conditions. The thermal images show that the temperature of fruits increases along with their ripeness level during ripening which happens due to the respiration of the fruits. The specific heat which is a function of temperature was calculated experimentally using a method developed by Hwang and Hayakama for five unripe and ripe fruits of each variety with the same ripeness level, skin texture, color, and firmness which confirmed this increase. This work demonstrates that thermal imaging technique is preferable and non-invasive for evaluation of the ripeness of fruits, especially which do not change their skin color during ripening such as kiwi.
Reports on the topic "FruHis"
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Woltering, Ernst, and Maxence Paillart. Ripening of plum fruit : GreenCHAINge Fruit & Vegetables WP6. Wageningen: Wageningen Food & Biobased Research, 2019. http://dx.doi.org/10.18174/503787.
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Woltering, Ernst, and Maxence Paillart. Dynamics of ripening of avocado fruit : GreenCHAINge Fruit & Vegetables WP6. Wageningen: Wageningen Food & Biobased Research, 2019. http://dx.doi.org/10.18174/503785.
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Westra, Eelke, Manon Mensink, and Fátima Pereira da Silva. GreenCHAINge Fruit & Vegetables : Work package 1: Brown coloration of cut mango fruit. Wageningen: Wageningen Food & Biobased Research, 2016. http://dx.doi.org/10.18174/503215.
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Kistner-Thomas, Erica. Recent Trends in Climate/Weather Impacts on Midwestern Fruit and Vegetable Production. USDA Midwest Climate Hub, November 2018. http://dx.doi.org/10.32747/2018.6893747.ch.
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While the Midwest is famous for being the world’s leader in corn and soybean production, this region is also home to a variety of high value specialty crops. Specialty crops include fruits and vegetables, tree nuts, dried fruits, and nursery crops including floriculture.
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Arias, Elizabeth. Fruit and Vegetable Consumption Among Adults in the United States, 2015–2018. Centers for Disease Control and Prevention, 2021. http://dx.doi.org/10.15620/cdc:100470.
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A diet high in fruits and vegetables is associated with decreased risk for chronic diseases. In addition, because fruits and vegetables have low energy density (i.e., few calories relative to volume), eating them as part of a reduced-calorie diet can be beneficial for weight management.
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Salazar, Lina, Alessandro Maffioli, Julián Aramburu, and Marcos Agurto Adrianzén. MOSCA Peru: The Fruit Fly Plague. Inter-American Development Bank, July 2017. http://dx.doi.org/10.18235/0000772.
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Badami, Kaswan, Budi Setiadi Daryono, Achmad Amzeri, and Syaiful Khoiri. COMBINING ABILITY AND HETEROTIC STUDIES ON HYBRID MELON (Cucumis melo L.) POPULATIONS FOR FRUIT YIELD AND QUALITY TRAITS. SABRAO Journal of Breeding and Genetics, October 2020. http://dx.doi.org/10.21107/amzeri.2020.3.
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In different crop plants, combining ability and heterosis are used as important diagnostic tools for assessing the performance of parental genotypes and their hybrids. This research aimed to evaluate heterotic and combining ability effects in the diallel crosses of melon (Cucumis melo L.) for yield- and quality-related traits. Seven melon (C. melo L.) genotypes were grown and crossed in a complete diallel fashion to produce F1 hybrids. During the 2019 crop season, 49 melon genotypes (7 parents + 42 F1 hybrids) were grown in a randomized complete block design with three replications. Observations were made for seven characters. Analysis of variance revealed significant (P ≤ 0.01) differences among the melon genotypes for harvest age, fruit flesh thickness, fruit total soluble solids, fruit length, and fruit diameter and merely significant differences (P ≤ 0.05) for fruit weight. Combining ability analysis revealed that mean squares due to general combining ability (GCA) were significant for fruit diameter but were nonsignificant for all other traits. However, mean squares due to specific combining ability (SCA) were significant for all traits. The parental genotypes PK-165, PK-464, and PK-669 exhibited the highest and desirable GCA effects for yield and quality traits. Hence, these genotypes could be used to generate high-yielding hybrid/open-pollinated cultivars. GCA:SCA ratios further revealed that the traits of harvest age, fruit flesh thickness, fruit total soluble solids, fruit length, and fruit weight were controlled by dominant gene action, whereas fruit diameter was managed by additive and dominant genes. The majority of the traits were controlled by nonadditive gene action, verifying that the said breeding material could be efficiently used for the production of hybrid cultivars on the basis of heterotic effects.
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Thompson, Henry J. DNA Damage, Fruits and Vegetables and Breast Cancer Prevention. Fort Belvoir, VA: Defense Technical Information Center, August 2001. http://dx.doi.org/10.21236/ada400024.
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Thompson, Henry. DNA Damage, Fruits and Vegetables and Breast Cancer Prevention. Fort Belvoir, VA: Defense Technical Information Center, August 2000. http://dx.doi.org/10.21236/ada384801.
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Eweg, Rik, Sowjanya Kauzu, and Sebastiaan Masselink. Drying fruits as a business model for an orchard. Lectoraat Sustainable Agribusiness in Metropolitan Areas, Van Hall Larenstein, August 2019. http://dx.doi.org/10.31715/2019.5.
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