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Artykuły w czasopismach na temat „Flower crops”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Preethi, S., P. Hemalatha, S. Selvanayaki, R. Ravi, and Raziya Banoo. "Cultivation and Marketing of Important Flower Crops in Dindigul District of Tamil Nadu." Current Journal of Applied Science and Technology 42, no. 13 (2023): 28–33. http://dx.doi.org/10.9734/cjast/2023/v42i134114.

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Tamil Nadu is the leading producer of loose flowers in India. Dindigul is one of the major flower cultivation districts in Tamil Nadu. A flower crop survey was carried out in the Nilakottai Flower Market, Dindigul. There, much information was gathered through questionnaire method from thirty farmers about the cultivation of flower crops in that area, including climatic conditions, yield, value-added products, and various pests and diseases to flower crops. Then, other details were collected from ten commission agents and ten export agents in Nilakottai flower market regarding the marketing and

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Story, Virginia S., Douglas A. Hopper, and Troy T. Meinke. "511 PB 283 SEASONAL COMPARISONS OF THREE ROSE (ROSA HYBRIDA L.) CULTIVARS." HortScience 29, no. 5 (1994): 504f—504. http://dx.doi.org/10.21273/hortsci.29.5.504f.

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Two-year-old Rosa hybrida L. `Royalty', `Emblem', and `Samantha' plants were pinched 20 Oct. and 28 Dec. 1992 for Christmas and Valentine's Day crops. At 10 and 25 days after pinch, and at flowering, 5 shoots from each bench location were destructively sampled for leaf (node) number, stem diameter, stem length, and fresh and dry weights of stem, leaves, and flower bud. Time to visible bud, to color, and to flower from pinch were also recorded. Results were tabulated; an analysis of variance showed that the three rose cultivars produced flowers which were not significantly different within crop

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Brown, Julian, and Saul A. Cunningham. "Global-scale drivers of crop visitor diversity and the historical development of agriculture." Proceedings of the Royal Society B: Biological Sciences 286, no. 1915 (2019): 20192096. http://dx.doi.org/10.1098/rspb.2019.2096.

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Understanding diversity in flower-visitor assemblages helps us improve pollination of crops and support better biodiversity conservation outcomes. Much recent research has focused on drivers of crop-visitor diversity operating over spatial scales from fields to landscapes, such as pesticide and habitat management, while drivers operating over larger scales of continents and biogeographic realms are virtually unknown. Flower and visitor traits influence attraction of pollinators to flowers, and evolve in the context of associations that can be ancient or recent. Plants that have been adopted in

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4

Varsha Tiwar and Abhay Bisen. "New Frontiers in post-harvest management to extend Cut Flower Lifespan." International Journal of Agricultural Invention 9, no. 2 (2024): 227–30. https://doi.org/10.46492/ijai/2024.9.2.34.

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The floriculture industry in India is centered on cultivating traditional loose flowers in open fields and growing cut flowers in protected environments. Flowers are highly perishable compared to other horticultural crops, resulting in significantly higherpostharvest losses, estimated at 30-40% of the farm value. Despite notable progress in the area, production, and productivity of flower crops over the past two decades, minimizing postharvest losses remains a pressing challenge. Postharvest performance is governed by physiological processes in various flower parts, including leaves, stems, bu

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Stanghellini, M. S., J. R. Schultheis, and J. T. Ambrose. "Pollen Mobilization in Selected Cucurbitaceae and the Putative Effects of Pollinator Abundance on Pollen Depletion Rates." Journal of the American Society for Horticultural Science 127, no. 5 (2002): 729–36. http://dx.doi.org/10.21273/jashs.127.5.729.

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Very little is known about the rate at which pollen grains are mobilized within insect-pollinated crop systems, and this is especially true the for commercial production of field-grown cucumber (Cucumis sativus L.), monoecious muskmelon (Cucumis melo L.), and triploid watermelon [Citrullus lanatus (Thunb.) Matsum. & Nakai]. The rates of pollen depletion for these crops were therefore investigated on plots simulating commercial crop production using a mixed honey bee (Apis mellifera L.) and bumble bee (Bombus impatiens Cresson) pollinator complex. At anthesis, staminate cucumber, muskmelon,

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6

KUMAR, MYADAM NAVEEN, RITU JAIN, M. C. SINGH, et al. "Evaluation of packaging materials for enhancing the storage life of marigold flowers (Tagetes erecta)." Indian Journal of Agricultural Sciences 94, no. 2 (2024): 192–97. http://dx.doi.org/10.56093/ijas.v94i2.142634.

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Among the various loose flower crops, marigold (Tagetes erecta L.) holds a prominent place among commercial crops. Its vibrant blooms are in high demand, but flowers are perishable, rendering them susceptible to significant post-harvest losses. Efforts to mitigate these losses will enhance the overall flower production, distribution to maximize its economic potential and to sustain valuable contribution for the industry. So, the present experiment on storage of marigold flowers was conducted during 2021 and 2022 at the ICAR- Indian Agricultural Research Institute, New Delhi with an objective t

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Kirk, Anna K., and Rufus Isaacs. "Predicting Flower Phenology and Viability of Highbush Blueberry." HortScience 47, no. 9 (2012): 1291–96. http://dx.doi.org/10.21273/hortsci.47.9.1291.

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To maximize yield of pollination-dependent agricultural crops, farmers must ensure that sufficient pollinators are present when flowers are open and viable. We characterized and compared the lower development threshold temperature, bloom phenology, and flower viability of five common cultivars of highbush blueberry (Vaccinium corymbosum L.) to enable prediction of when flowers would be available for pollination. Threshold temperatures of all cultivars were found to be very similar and range between 7 and 8 °C. Logistic regression was used to characterize bloom phenology for all cultivars under

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8

Dupee, Steven. "Resin mould technique for Scanning Electron Microscopy of floral initiation and development in Proteaceae." Proceedings, annual meeting, Electron Microscopy Society of America 48, no. 3 (1990): 658–59. http://dx.doi.org/10.1017/s0424820100160844.

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This paper illustrates the use of a replicating technique with SEM for distinct floral morphogenesis in two flower species. The initiation of floral apices and flower development have been studied intwo important cut flower crops, Telopea speciosissima and Protea cynaroides. The replicating technique using a dental impression material and Spurr's resin gives good results in monitoringthe development of Protea flower heads. When coitpared with other techniques, this one was preferred due to simpleprocedures, lack of shrinkage and collapse of cells, very little distortion and significant detail

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9

Ryndin, A. V., R. V. Kulyan, and N. A. Slepchenko. "Subtropical and flower crops breeding at the Subtropical Scientific Centre." Vavilov Journal of Genetics and Breeding 25, no. 4 (2021): 420–32. http://dx.doi.org/10.18699/vj21.047.

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This paper presents the results on the breeding work carried out by the Subtropical Scientific Centre of the Russian Academy of Sciences. Currently, the Centre’s breeders are doing a lot of work aimed at breeding new fine yielding cultivars of subtropical and flower crops that will be resistant to growing conditions; they include kaki persimmon, feijoa, mandarin, freesia, crown anemone, pelargonium and chrysanthemum. The sources of high-level priority traits in flower crops that are valuable for further breeding in order to improve decorative (colour, flower shape, inflorescence), economic and

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10

Howlett, B. G., B. J. Donovan, J. A. McCallum, L. E. Newstrom, and D. A. J. Teulon. "Between and within field variability of New Zealand indigenous flower visitors to onions." New Zealand Plant Protection 58 (August 1, 2005): 213–18. http://dx.doi.org/10.30843/nzpp.2005.58.4275.

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In New Zealand few studies have documented the occurrence of indigenous flower visitors within crops A fiveyear survey is examining the distribution diversity and abundance of flower visitors in onion (Allium cepa) fields located throughout New Zealand Daytime observations from the first year of the survey recorded nine arthropod orders visiting onion flowers in the South Island with Diptera (flies) and Hymenoptera being the most abundant Over six fields the proportion of bees that were indigenous species (Apoidea) ranged from lt;1 to 636 Common bee genera and fly families varied considerably

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11

Wien, H. Chris. "Floral Crop Production in High Tunnels." HortTechnology 19, no. 1 (2009): 56–60. http://dx.doi.org/10.21273/hortsci.19.1.56.

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High tunnels are well suited for use in the production of floral crops, especially cut flowers. Through the increases in temperature afforded at both ends of the growing season, high tunnels allow earlier and later harvests than are possible in the field. During summer, rain protection and a relatively calm environment provides an ideal growing environment to cut flower crops. In U.S. Department of Agriculture (USDA) Hardiness Zones 3 through 5, the higher temperatures of a high tunnel permit culture of warm-season crops like celosia (Celosia argentea) during summer. Cut flower production allo

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Wien, H. Chris. "Floral Crop Production in High Tunnels." HortTechnology 19, no. 1 (2009): 56–60. http://dx.doi.org/10.21273/horttech.19.1.56.

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High tunnels are well suited for use in the production of floral crops, especially cut flowers. Through the increases in temperature afforded at both ends of the growing season, high tunnels allow earlier and later harvests than are possible in the field. During summer, rain protection and a relatively calm environment provides an ideal growing environment to cut flower crops. In U.S. Department of Agriculture (USDA) Hardiness Zones 3 through 5, the higher temperatures of a high tunnel permit culture of warm-season crops like celosia (Celosia argentea) during summer. Cut flower production allo

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13

Ashworth, Lorena, and Leonardo Galetto. "Differential nectar production between male and female flowers in a wild cucurbit: Cucurbita maxima ssp. andreana (Cucurbitaceae)." Canadian Journal of Botany 80, no. 11 (2002): 1203–8. http://dx.doi.org/10.1139/b02-110.

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In dioecious and monoecious plants that depend on animal vectors for reproduction, pollinators have to be attracted to male and female flowers for pollination to be effective. In the monoecious Cucurbita maxima ssp. andreana, male flowers are produced in greater quantity, are spatially more exposed to pollinators and offer pollen in addition to nectar as floral rewards. Nectar traits were compared between male and female flowers to determine any differences in the characteristics of the main reward offered to pollinators. Nectar chemical composition and sugar proportions were similar between f

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14

Silva, Cícero J. da, José A. Frizzone, Luiz F. M. da Silva, Ygor A. de O. Santos, Adelmo Golynski, and Nadson de C. Pontes. "Flower abortion and yield of processing tomato according to irrigation depths." Revista Brasileira de Engenharia Agrícola e Ambiental 25, no. 6 (2021): 415–21. http://dx.doi.org/10.1590/1807-1929/agriambi.v25n6p415-421.

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HIGHLIGHTS The number of flowers, the abortion rate, and the number of fruits per flower cluster directly influence processing tomato yield. Deficient or excessive irrigation levels impair flowering and increase the abortion of flowers of the processing tomato. Irrigation management is essential for the yield of processing tomato crops from the Brazilian Cerrado.

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15

Irmayani, Irmayani, Saskia Saskia, and Nurhaedah Nurhaedah. "Factors Influencing Consumers In Buying Decisions For Decorative Flowers (Case Study Vivi Flower) In Bulucenrana Village, Pitu Riawa District, Sidenreng Rappang Regency." Jurnal Agricultural Science 19, no. 1 (2024): 19–24. https://doi.org/10.58222/jas.v19i1.243.

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Bulucenrana Village is one of the villages in Pitu Riawa District, Sidenreng Rappang Regency, where most of the area is plantation areas, both long-term and medium-term crops. Vivi Flower is one of the decorative flower selling businesses in Bulucenrana Village. There are various kinds of decorative flowers that are sold at varying prices. There are several factors that influence consumers in purchasing decisions for decorative flowers, including psychological factors, price and location. The aims of this study were: 1) to find out what factors influence consumers in purchasing decorative flow

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16

Chiou, Kuo-Dung, Shin-Hau Chiou, Yi-Zhen Chen, Yu-Shen Liang, and Chia-Ying Chang. "Automated Image Recognition of Staminate and Pistillate Flowers in Cucurbit Crops for Precision Pollination and Growth Management." International Journal of Environmental Sciences 11, no. 9s (2025): 185–91. https://doi.org/10.64252/spb7fs28.

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Cucurbit crops, such as watermelon, pumpkin, and cucumber, exhibit distinct monoecious characteristics, with significant differences in the timing and morphology of staminate and pistillate flowers. Staminate flowers are typically smaller, borne on shorter pedicels, and characterized by prominent anther structures, whereas pistillate flowers are larger, borne on longer pedicels, and distinguished by well-developed ovary structures. Image recognition technology enables automated flower identification and classification, assisting farmers in optimizing pollination strategies and crop management.

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17

Zhang, Chongyuan, Wilson Craine, Rebecca McGee, et al. "Image-Based Phenotyping of Flowering Intensity in Cool-Season Crops." Sensors 20, no. 5 (2020): 1450. http://dx.doi.org/10.3390/s20051450.

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The timing and duration of flowering are key agronomic traits that are often associated with the ability of a variety to escape abiotic stress such as heat and drought. Flowering information is valuable in both plant breeding and agricultural production management. Visual assessment, the standard protocol used for phenotyping flowering, is a low-throughput and subjective method. In this study, we evaluated multiple imaging sensors (RGB and multiple multispectral cameras), image resolution (proximal/remote sensing at 1.6 to 30 m above ground level/AGL), and image processing (standard and unsupe

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18

Smith*, Alan G., Nicole Gardner, and Elizabeth Zimmermann. "Increased Flower Longevity in Petunia with Male Sterility." HortScience 39, no. 4 (2004): 822B—822. http://dx.doi.org/10.21273/hortsci.39.4.822b.

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Flower longevity is an important character in many ornamental crops. The processes of pollination and fertilization can cause senescence of the petals through the action of ethylene or its precursors. Preventing the production of pollen and therefore pollination could delay the senescence of petals. We tested whether male-sterility would increase flower longevity in petunia. The gene consisted of a stamen-specific promoter isolated from a Lycopersicon esculentum gene driving the expression of a barnase. Barnase is a RNase that is cytotoxic. The gene was introduced into `Lavender Storm' and `Pu

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19

Silva-Neto, C. M., L. L. Bergamini, M. A. S. Elias, et al. "High species richness of native pollinators in Brazilian tomato crops." Brazilian Journal of Biology 77, no. 3 (2016): 506–13. http://dx.doi.org/10.1590/1519-6984.17515.

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Abstract Pollinators provide an essential service to natural ecosystems and agriculture. In tomatoes flowers, anthers are poricidal, pollen may drop from their pore when flowers are shaken by the wind. However, bees that vibrate these anthers increase pollen load on the stigma and in fruit production. The present study aimed to identify the pollinator richness of tomato flowers and investigate their morphological and functional traits related to the plant-pollinator interaction in plantations of Central Brazil. The time of anthesis, flower duration, and the number and viability of pollen grain

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Azpiazu, Celeste, Pilar Medina, Ángeles Adán, et al. "The Role of Annual Flowering Plant Strips on a Melon Crop in Central Spain. Influence on Pollinators and Crop." Insects 11, no. 1 (2020): 66. http://dx.doi.org/10.3390/insects11010066.

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Planting flower strips adjacent to crops is among the habitat-management practices employed to offer alternative floral resources to pollinators. However, more information is needed to understand their potential spill-over of pollinators on nearby insect-pollinated crops. Over the course of two consecutive years, the suitability of a flower mixture of 10 herbaceous plants for pollinators was evaluated on a weekly basis, in a randomized block design of two melon plots (10 × 10 m2) with or without 1 m-wide flower strips. Floral coverage and pollinator visits to the plant species, as well as poll

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Rocha, Franklin H., Daniel N. Peraza, Salvador Medina, and José Javier G. Quezada-Euán. "Pollination service provided by honey bees to buzz-pollinated crops in the Neotropics." PLOS ONE 18, no. 1 (2023): e0280875. http://dx.doi.org/10.1371/journal.pone.0280875.

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Generalist honey bees grant significant pollination services worldwide. Although honey bees can provide compensatory pollination services, their service to buzz-pollinated crops, compared to specialized pollinators, is not clear. In this study, we assessed the contribution of Africanized honey bees (AHB) and native sonicating bees (NBZ) to the pollination of eggplant (Solanum melongena) and annatto (Bixa orellana) in Yucatan, Mexico, one of the largest producers of these crops in the Americas and a region with one of the largest densities of honey bees in the world. We first compared the relat

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Mantrova, Maria Viktorovna. "Mycobiota of the rhizosphere of vegetable and flower-ornamental crops in the conditions of Surgut." Samara Journal of Science 12, no. 1 (2023): 76–81. http://dx.doi.org/10.55355/snv2023121111.

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The paper presents the results of a study of the mycobiota of the control soil and the rhizosphere of 11 vegetable and 6 flower-ornamental plant species. Flower cultures are represented by Gauston ageratum, double-feathered cosmea, erect marigolds and thin-leaved marigolds, hybrid petunia and brilliant sage. Closed-ground vegetable crops are cucumber, tomato, hot pepper and Bulgarian pepper; open-ground vegetable crops are seed peas, radish, garlic, potatoes, sorrel, dill and curly parsley. During the year of the research, fertilizers were not introduced into the soil. Most vegetable crops wer

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Radosevich, Devin L., Raymond A. Cloyd, and Nathan J. Herrick. "Effects of Spray Volume and Application Frequency on Insecticide Efficacy Against Adult Western Flower Thrips (Frankliniella Occidentalis) under Greenhouse Conditions." HortScience 55, no. 10 (2020): 1708–14. http://dx.doi.org/10.21273/hortsci15316-20.

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The western flower thrips, Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae), is a major insect pest of greenhouse-grown horticultural crops. Western flower thrips causes direct and indirect damage by feeding on plant leaves, flowers, and fruits, and by transmitting viruses that can result in greenhouse producers experiencing substantial economic losses. Consequently, insecticides are used to suppress western flower thrips populations. However, issues associated with applying insecticides may affect the suppression of western flower thrips populations. Therefore, experiments were

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Vaid, Tasneem M., Erik S. Runkle, and Jonathan M. Frantz. "Mean Daily Temperature Regulates Plant Quality Attributes of Annual Ornamental Plants." HortScience 49, no. 5 (2014): 574–80. http://dx.doi.org/10.21273/hortsci.49.5.574.

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In protected environments, temperature is often regulated to produce ornamental crops for specific market dates. Temperature primarily controls plant developmental rate and thus production time, but it can also interact with light quantity to affect crop quality attributes such as flower number, branching, and biomass accumulation. We quantified how mean daily temperature (MDT) between 14 and 26 °C influenced quality characteristics of 15 common bedding plant crops. American marigold (Tagetes erecta), cup flower (Nierembergia caerulea), diascia (Diascia barberae), flowering tobacco (Nicotiana

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Vimal, S., M. Deivamani, A. Sudha, M. A. Vennila, K. Indhumathi, and P. Senthilkumar. "Studies on Morphological and Molecular Traits of Tuberose Diseases and its Chemical and Biological Control." Journal of Advances in Biology & Biotechnology 27, no. 9 (2024): 155–70. http://dx.doi.org/10.9734/jabb/2024/v27i91285.

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Tuberose is a popular flower crops with a unique place in loose flower as well as cut flower category. It is a key component used in the creation of premium perfumes. Tuberose productivity is reducing due to lot of pest and disease attacks. Tuberose flower is affected by many fungal, bacterial and viral diseases. It affects the growth and lead to losses in the flower yield of the tuberose. Common diseases of tuberose are stem rot, blossom blight, peduncle blight, Alternaria leaf spot, flower blight, Sclerotium wilt, flower bud rot and anthracnose. Chemical compounds have been used to control p

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Tagoe, Akwasi, Alexander Silva, Cengiz Koparan, et al. "Blackberry Growth Monitoring and Feature Quantification with Unmanned Aerial Vehicle (UAV) Remote Sensing." AgriEngineering 6, no. 4 (2024): 4549–69. https://doi.org/10.3390/agriengineering6040260.

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Efficiently managing agricultural systems necessitates accurate data collection from crops to examine phenotypic characteristics and improve productivity. Traditional data collection processes for specialty horticultural crops are often subjective, labor-intensive, and may not provide accurate information for precise management decisions in phenotypic studies and crop production. Reliable and standardized techniques to record and evaluate crop features using agricultural technology are essential for improving agricultural systems. The objective of the research was to develop a methodology for

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Hausbeck, M. K. "ManagingBotrytisin Greenhouse-Grown Flower Crops." Plant Disease 80, no. 11 (1996): 1212. http://dx.doi.org/10.1094/pd-80-1212.

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Stepanova, Eugenia V., P. Nesvat, Galya T. Bastaeva, Olga A. Lyavdanskaya, and Alexey P. Glinushkin. "Prospects of artificial soil substrate use for flower crops cultivation in protected ground." BIO Web of Conferences 93 (2024): 02007. http://dx.doi.org/10.1051/bioconf/20249302007.

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Harsh continental climate of Orenburg region is characterized by extremely low rates of precipitation at vegetation period, so the cultivation of flowers with protected root system has wide usage and is highly developed. The search for the optimal combined artificial soil in terms of physico-chemical composition is of great scientific and practical importance. In the short-term model experiment, variants of artificial soils are under exploration, with differing ratios of basic fillers that cover the physiological needs of flower crops when grown with a closed root system in greenhouse complexe

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Sarkar, Dipayan. "Indian Floriculture in Global Perspective." International Journal of Plant & Soil Science 35, no. 14 (2023): 228–38. http://dx.doi.org/10.9734/ijpss/2023/v35i143040.

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The flower is the most satisfying creation on Earth and makes billions of people happy and smile. The presence of flowers is required at all stages of the human life cycle, from conception to death. Flowers represent feelings like love, beauty, purity, and passion. Growing in importance as a farming method for economic reasons is floriculture. The floriculture business has a growth potential of 25–30% and generate 20–25 times more foreign exchange than grains or other agricultural crops. The flower sector has recently developed into one of the most active and quickly expanding industries, with

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Ge, Jia, Jing Yang, Wei Bang Sun, and Gao Chen. "Phoretic mite Neocypholaelaps indica Evans infests inflorescences of Pachysandra axillari Franch. and its pollinators, Apis cerana Fabricius." Systematic and Applied Acarology 22, no. 4 (2017): 602. http://dx.doi.org/10.11158/saa.22.4.13.

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In this study, we report that the phoretic flower mite Neocypholaelaps indica can infest flowers of Pachysandra axillaris and Apis cerana in Yunnan, China. We suggest that beekeepers, researchers and regulators should be aware of this species to regulate its potential harm to beekeeping and output of crops in China.

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S.F., Chandler. "Biotechnology in floriculture." Plant Introduction 45 (March 1, 2010): 90–98. https://doi.org/10.5281/zenodo.2553626.

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Genetic modification techniques are now well established in agriculture (Brooks and Barfoot, 2009; James, 2010). The same extensive commercial application of genetic modification has not been seen in horticulture and floriculture, with the exception of the development of cut flower crops modified for novel flower colour. In this paper a review is provided of the potential applications of genetic modification in floriculture, illustrated with the example of the production of delphinidin-related anthocyanins in flowers of transgenic carnation and rose. Possible reasons for the lack of commercial

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Scagel*, Carolyn. "Mycorrhiza-induced Changes in Partitioning and Composition Alters Flower and Vegetative Production of Floral Geophytes." HortScience 39, no. 4 (2004): 767C—767. http://dx.doi.org/10.21273/hortsci.39.4.767c.

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Resource partitioning and plant storage components are important factors that influence the productivity and profitability of geophyte species produced as floral crops. We determined that inoculation with arbuscular mycorrhizal fungi (AMF) can alter different plant characteristics affecting productivity and quality of bulb and cut flower production of several floral geophytes including Brodiaea laxa, Zephyranthes sp., Sparaxis tricolor, Freesia × hybrida, Zantedeschia sp., and Canna sp. Plant growth, flower production, bulb/corm/tuber (bulb) production and composition were measured for two gro

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Ejieji, C. N., and A. E. Akinsunmade. "Agricultural Model for Allocation of Crops Using Pollination Intelligence Method." Applied Computational Intelligence and Soft Computing 2020 (June 1, 2020): 1–6. http://dx.doi.org/10.1155/2020/4830359.

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An agricultural model for allocation of crops is considered in this work using Pollination Intelligence Method. The model was constructed to solve farmer’s decision making in allocating crops to a piece of land using market price, known yield of crops, cost incurred during planting, and the total amount of land available. A new class of metaheuristic method called Flower Pollinated Algorithm is also presented in this work to solve the designed model. An improved version of the Flower Pollinated Algorithm called Pollination Intelligence Algorithm using an iterative scheme to override the switch

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Corbet, Sarah A., Jennie Bee, Kanchon Dasmahapatra, et al. "Native or Exotic? Double or Single? Evaluating Plants for Pollinator-friendly Gardens." Annals of Botany 87, no. 2 (2001): 219–32. http://dx.doi.org/10.1006/anbo.2000.1322.

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Abstract In a series of dawn-to-dusk studies, we examined the nature and accessibility of nectar rewards for pollinating insects by monitoring insect visits and the secretion rate and standing crop of nectar in the British native plant species Salvia pratensis , Stachys palustris , S. officinalis , Lythrum salicaria , Linaria vulgaris , the non-native Calendula officinalis , Petunia × hybrida , Salvia splendens , and the possibly introduced Saponaria officinalis . We also compared single with double variants of Lotus corniculatus , Saponaria officinalis , Petunia × hybrida and Calendula offici

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Ferdian, B. Istiaji, and D. Buchori. "A Systematic review of flower-visiting insect community research on agricultural crops in Indonesia." IOP Conference Series: Earth and Environmental Science 1220, no. 1 (2023): 012017. http://dx.doi.org/10.1088/1755-1315/1220/1/012017.

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Abstract Evolutionary forces have developed many types of insect-plant interactions over millennia, ranging from herbivory, which causes damage, to mutualism between plant pollinators. Pollinators are a very important part of the natural history of plant evolution. Plants have evolved distinguished characteristics of flowers that attract many types of insects. Other than pollinators, flower-visiting insects also consist of various insect groups. The aim of this research was to assess the breadth and depths of research on flower-visiting insects. The research was conducted using secondary data

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Praiselin, Keren, and Kavitha M. "Evaluation of growth, flowering characters and yield of commercial annual flower crops as intercrop in coconut ecosystem." Annals of Plant Sciences 7, no. 8 (2018): 2382. http://dx.doi.org/10.21746/aps.2018.7.8.2.

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An investigation was carried out to evaluate the growth and the flowering of some of the commercial annual flower crops as intercrop in coconut ecosystem. Commercial annual flower crops viz., African marigold, French marigold, celosia, gomphrena and China aster were grown as an intercrop in coconut plantation and also under open condition for comparison. The results of the experiment showed that all of the crops performed to its optimum in the coconut shade, but less well than the open condition. The parameters viz., Plant height, internodal length, number of lateral branches, days taken for f

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Gaddi, G. M., Santhosha, K. M, Srinivasulu G. B, et al. "Comparative Analysis of Open v/s Protected Cut Flower Rose Farming in Karnataka, India." Journal of Scientific Research and Reports 30, no. 6 (2024): 631–45. http://dx.doi.org/10.9734/jsrr/2024/v30i62081.

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In India, the floriculture industry is the second largest in the world, trailing only China. The total area under flower crops during 2023-24 was 285,000 hectares; production of loose flowers was estimated to be 21.52 lakh metric tons, and cut-flowers were 645 metric tons. Both fresh and dried cut flowers lead floriculture exports from India. (NHB, 2023-24). Among the plethora of flowers, the rose stands out as a plant with hundreds of species and thousands of cultivars, many of which are native to Asia. These roses are not only extensively used in commercial perfumery and pharmaceuticals but

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Bachman, Gary R., and Margaret J. McMahon. "Light Quality Effects on Flower Sex Expression in Cucumber and Spinach." HortScience 32, no. 3 (1997): 464D—464. http://dx.doi.org/10.21273/hortsci.32.3.464d.

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Using spectral filters to reduce the amount of far-red (FR) light perceived by plants has been shown to effectively reduce internode elongation of many floriculture crops. It is theorized that gibberellin (GA) function is inhibited in some way by the increase in the red: far-red light ratio. Sex expression of flowers are effected by exogenous applications of gibberellin and cause a shift in flower sex expression towards maleness. The use of growth regulators (GA inhibitors) have demonstrated a shift towards femaleness. Flowering of spinach, a dioecious species, and cucumber (staminate and pist

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R. Wadagave, Anuradha, R. P. Sateesh, and D. R. Jhanavi. "Role of GA in Commercial Flower Crops." International Journal of Current Microbiology and Applied Sciences 13, no. 2 (2024): 36–41. http://dx.doi.org/10.20546/ijcmas.2024.1302.006.

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Plant hormones are a group of naturally occurring, organic substances which influence physiological processes at low concentrations. There are six classical groups of plant hormones includes auxins, gibberellins, cytokinins, ethylene, abscisic acid and brassinosteroids which occur naturally. The use of plant hormones in ornamental crops is more prevalent than in edible crops. The most common types of hormones used are gibberellins, ethylene and their antagonists. Gibberellic acids are one among them which are used to enhance stem elongation of many cut flowers and to promote bud break, thus pr

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Vu, Hoa Quynh, Ngo Minh Hai, Nguyen Duc Huy, et al. "The Vegetable and Flower Production in the Central Highlands of Vietnam: Current Status and Perspective Strategies." Vietnam Journal of Agricultural Sciences 3, no. 4 (2020): 771–83. http://dx.doi.org/10.31817/vjas.2020.3.4.01.

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Despite significant contributions of vegetable and flower production to the improvement of the livelihoods of household producers in the Central Highlands of Vietnam, several challenges facing the development of this sector require a general evaluation. This study aimed at assessing the current situation and economic efficiency of flowers and vegetables and analyzing the application of production techniques on the cultivation of these crops. Based on secondary data sources combined with a primary survey of 144 vegetable farmers and 74 flower growers in all five provinces (Lam Dong, Dak Lak, Da

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Cecich, Robert A., and Neal H. Sullivan. "Influence of weather at time of pollination on acorn production of Quercus alba and Quercus velutina." Canadian Journal of Forest Research 29, no. 12 (1999): 1817–23. http://dx.doi.org/10.1139/x99-165.

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Pistillate flower development and acorn production were observed in small populations of white oak (Quercus alba L.) and black oak (Quercus velutina Lam.) in central Missouri from 1990 to 1997. There were significant year-year differences in the size of flower crops for both species and significant tree-tree differences in black oak. About 7% of the white oak flowers matured into acorns; most flowers aborted by early July, just after fertilization. About 12% of the black oak flowers matured into acorns, but some individual trees never or rarely produced a mature acorn. The number of fertilized

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Brevis*, Patricio A., and D. Scott NeSmith. "The Effective Pollination Period in Rabbiteye Blueberry." HortScience 39, no. 4 (2004): 825A—825. http://dx.doi.org/10.21273/hortsci.39.4.825a.

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Rabbiteye blueberries (Vaccinium ashei Reade) often exhibit poor fruit set under commercial field conditions. Problems of low fruit set have been attributed to short periods of flower receptivity in different fruit crops. This study seeks to establish the effective pollination period (EPP, defined as the number of days during which pollination is effective to produce a fruit) in rabbiteye blueberry. The cultivars Brightwell and Tifblue were chosen due to their known difference in fruit set and field performance. Flowers were hand pollinated 0, 2, 4, 6, and 8 days after anthesis (DAA) using sel

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Drăgan, Mirela, Silvana Mihaela Dănăilă-Guidea, Gabriela-Lucia Mărgărit, and Ștefana Jurcoane. "RESULTS ON THE DETERMINATIONS OF THE HONEY POTENTIAL OF BUCKWHEAT FLOWERS FROM THE CORNETU BEE." Romanian Journal for Plant Protection 16 (2023): 41–51. https://doi.org/10.54574/rjpp.16.05.

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Buckwheat (Fagopyrum esculentum) is a pseudocereal species that can be successfully cultivated in various climatic zones, including in Romania. Buckwheat is a valuable crop for Romania, both for its edible seeds with special nutritional properties, and for its contribution to the production of honey from organic crops. The present study describes the results obtained during the monitoring of a cover crop with buckwheat plants, established in a stationary apiary in Cornetu commune (in the southwest of Ilfov county, Romania). Experiments were carried out in order to identify some schemes with la

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Meshkov, Yury, Alexey Glinushkin, Nikolay Dubenok, Eugenia Stepanova, and Aleksandr Nesvat. "Features description for the predatory mite Phytoseiulus persimilis Athias-Henriot, 1957 (Mesostigmata: subfam. Amblyseiinae)." BIO Web of Conferences 93 (2024): 01013. http://dx.doi.org/10.1051/bioconf/20249301013.

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The predatory mite Phytoseiulus persimilis A.-H. is used as aspecific acariphage on vegetable and flower crops. In protected ground P.persimilis is the most effective predator of twospotted spider mites (Tetranychidae). The scopes of pesticides use in the struggle withtwospotted spider mites – pests of food and flower crops – are limited bythe acaricides quantity. There are resistant pest races from which it ispossible to protect crops only with help of predaceous mites. The specialfeature of the P. persimilis use on protected ground is the rapid rate ofpopulation reproduction of the. The basi

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Kamenidou, Sophia, and Todd Cavins. "SILICON INVESTIGATION ON FLORICULTURE CROPS." HortScience 40, no. 3 (2005): 893c—893. http://dx.doi.org/10.21273/hortsci.40.3.893c.

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Silicon (Si) is a nonessential element that has proven to be a beneficial supplement to agricultural crops. In floriculture greenhouse production, soilless substrates have limited Si content and supplements may improve plant quality. The objective of this study was to determine Si sources, rates, and application methods to improve plant quality. Zinnia elegans `Oklahoma Formula Mix', Helianthus annuus `Ring of Fire', and Gerbera `Acapella' were provided potassium silicate (KSiO3) as a media incorporated flakes or weekly drench, sodium silicate (NaSiO3) as weekly foliar spray or ashed rice hull

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Singh, Anil Kumar, Ajit Kumar Verma, Sanjay Pratap Singh, et al. "Marketing Channels of different cut flowers." International Journal of Agricultural Invention 6, no. 1 (2021): 133–39. https://doi.org/10.46492/ijai/2021.6.1.18.

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The marketing channels of different cut flowers were studied. Our country is rich in resources and has got favourable climatic conditions, which are very helpful for the cultivation of floriculture crops. Our country can earn its foreign exchange like Sri Lanka, Iran, Singapore and Thailand etc. However, effort should be made to encourage the farmers to grow floriculture crops. Many side businesses could be developed which include pots flower holding materials such as baskets, vases and chemicals etc, wrapping materials for cut flowers, fertilizers, gardens tools and implements. To encourage f

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LEKSIKOWATI, SOVIA SANTI, RAMADHANI EKA PUTRA, MIA ROSMIATI, et al. "Aplikasi Trigona (Tetragonula) laeviceps sebagai Agen Penyerbuk pada Sistem Tumpang Sari Buncis dan Tomat di dalam Rumah Kaca." Jurnal Sumberdaya Hayati 4, no. 2 (2020): 63–70. http://dx.doi.org/10.29244/jsdh.4.2.63-70.

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Greenhouse is widely applied to provide protection against pest and harsh environment condition and most farmers usually planted mixed crops inside. However, this system creates an isolation to pollination which responsible for fruit production. In this study, local domesticated stingless bees, Trigona (Tetragonula) laeviceps, was applied as pollinator for two crops, beans (Phaseolus vulgaris L.) and tomatoes (Solanum lycopersicum L.) planted as mixed crops inside greenhouse. The benefit of the bees was measured as pollination success and quality of the crops produced (size and weight). Tomato

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Cluever, Jeffrey D., Hugh A. Smith, Joe E. Funderburk, and Galen Frantz. "Thrips in Florida Strawberry Crops." EDIS 2015, no. 4 (2015): 9. http://dx.doi.org/10.32473/edis-in1078-2015.

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Strawberries grown in Florida are attacked by several pests, including flower thrips. Western flower thrips and common blossom thrips (both invasive) can cause damage to strawberries in Florida; but, while the native Florida flower thrips is commonly found in strawberry blossoms, it hasn’t been established that it can cause economic damage to strawberry. This 9-page fact sheet describes thrips damage, characteristics to distinguish among the three species, and methods of control. Written by Jeff D. Cluever, Hugh A. Smith, Joe E. Funderburk, and Galen Frantz, and published by the UF Department

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Cloyd, Raymond A., and Amy L. Raudenbush. "Efficacy of Binary Pesticide Mixtures Against Western Flower Thrips." HortTechnology 24, no. 4 (2014): 449–56. http://dx.doi.org/10.21273/horttech.24.4.449.

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This study was designed to determine the efficacy of binary pesticide mixtures against one of the most important insect pests of greenhouse-grown horticultural crops, western flower thrips (Frankliniella occidentalis). Two separate experiments were conducted under greenhouse conditions to simulate a greenhouse production cycle using yellow transvaal daisy (Gerbera jamesonii) cut flowers, which were artificially infested with a known number of western flower thrips. The pesticides used in the two experiments were spinosad, pymetrozine, abamectin, pyridalyl, fluvalinate, chlorfenapyr, bifenazate

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ALEJO, Gabriela B., and María I. ZAMAR. "Alfa and beta diversity of thrips (Thysanoptera) and biological control agents in chrysanthemum flowers (Chrysanthemum sp.) of two ecoregions in Jujuy province, Argentina." Revista de la Sociedad Entomológica Argentina 80, no. 4 (2021): 1–13. http://dx.doi.org/10.25085/rsea.800401.

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The objectives of this study are to identify thrips and their biological controllers, to analyze their abundance in three flower opening stages stages of chrysanthemum crops, and to determine alpha and beta diversity in two ecoregions of Jujuy province (Argentina). The study was carried out in the Chaco ecoregion (ECH) in October and November 2016, and in the Prepuna ecoregion (EP) in February and March 2018. On each date, six replicates of five flowers were excised in the stages: flower bud , semi-open flower and open flower. Diversity profiles and rank-abundance curves were built, and Jaccar

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