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Journal articles on the topic 'Arid regions plants Diseases and pests'

Author: Grafiati

Published: 4 June 2021

Last updated: 31 January 2023

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1

Maxutbekova, Gulzhanat. "Evaluation of physiological indicators of plants of the genus Populus in arid conditions of Zhezkazgan." Bulletin of the Karaganda University. “Biology, medicine, geography Series” 100, no. 4 (December 30, 2020): 66–71. http://dx.doi.org/10.31489/2020bmg4/66-71.

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The creation of modern green spaces should be based on the selection of a sustainable assortment. Resistance is evaluated on the basis of a number of physiological indicators. Preliminary testing is of particular value for industrial regions with difficult climatic conditions. The purpose of this study was to study the resistance of 4 species of poplars to drought, winter conditions, the effects of diseases and pests, and atmospheric pollution. Resistance assessment was carried out for the species Populus alba, Populus balsamifera, Populus canadensis, Populus nigra, covering the period from 20

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Martínez-Ruiz, Francisco Eleazar, Lourdes Cervantes-Díaz, Carlos Enrique Aíl-Catzím, Luis Guillermo Hernández-Montiel, Carmen Lizette Del Toro Sánchez, and Edgar Omar Rueda-Puente. "Hongos Fitopatógenos Asociados Al Tomate (Solanum Lycopersicum L.) En La Zona Árida Del Noroeste De México: La Importancia De Su Diagnóstico." European Scientific Journal, ESJ 12, no. 18 (June 29, 2016): 232. http://dx.doi.org/10.19044/esj.2016.v12n18p232.

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Tomato crops are among the most important vegetables cultivated worldwide, Mexico being one of the major producing countries. Large quantity of this crop is found in states belonging to the arid northwest of the country; the adaptation of these regions to vegetable production has been significant with the support of agricultural technology due to the use of protective structures for plants, such as greenhouses and shaded mesh. However, pests and diseases are a major biotic factor that significantly reduces production. There are more than 200 diseases associated with the nightshade of various e

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McCartney, Lucas, and Mark Lefsrud. "Protected Agriculture in Extreme Environments: A Review of Controlled Environment Agriculture in Tropical, Arid, Polar, and Urban Locations." Applied Engineering in Agriculture 34, no. 2 (2018): 455–73. http://dx.doi.org/10.13031/aea.12590.

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Abstract. Many methods of protected agriculture are used to modify the growing environment of plants. Ideally, plant production would take place in regions that do not require protective structures, regions that present ideal temperatures, no harsh extremes, and sufficient but not excess precipitation. This is not the case however, as most countries, save for a select few, require various forms of controlled environment agriculture to protect crops against climatic and environmental extremes. Although the greenhouse industry has developed vast amounts of technology for the temperate climate re

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Stepanchenko, Denis, Victoria Starchak, Yulia Bochkareva, Oksana Kibalnik, and Dmitry Semin. "Sorghum infestation with fungal diseases in the Saratov Right Bank." АгроЭкоИнфо 6, no. 54 (November 21, 2022): 3. http://dx.doi.org/10.51419/202126603.

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Currently, there is a certain tendency in Russia to increase the acreage occupied by sorghum crops. According to the Federal State Statistics Service, 90.0 thousand hectares of sorghum for grain were sown in 2021, and by 2022 the acreage under sorghum increased by 129.0%, which amounted to 116.0 thousand hectares. The choice of this crop, of course, is determined by its tolerance to soils, high drought resistance, the ability to withstand extreme positive temperatures in arid climatic conditions of Russia without loss of yield and grain quality, which allows the crop to be cultivated in many r

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Abo-Elyousr, Kamal A. M., Esmat F. Ali, and Nashwa M. A. Sallam. "Alternative Control of Tomato Wilt Using the Aqueous Extract of Calotropis procera." Horticulturae 8, no. 3 (February 23, 2022): 197. http://dx.doi.org/10.3390/horticulturae8030197.

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Calotropis procera (Aiton) Dryand (commonly known as the apple of sodom, calotrope, and giant milkweed) is an evergreen, perennial shrub of the Apocynaceae family, and is mainly found in arid and semi-arid regions. Previous studies have established the toxic effects of Calotropis procera (C. procera) (Aiton). Its extract is used as one of the vital alternatives to pesticides due to its effective impacts on several pathogens and to combat insect pests that cause severe damage to several crops, but so far, its effects on combating Fusarium oxysporum f. sp. lycopersici (FOL) have not yet been eva

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Kapustin, S. I., A. B. Volodin, and A. S. Kapustin. "‘GVARDEETS’ – NEW SORGHUM-SUDAN HYBRID." TAURIDA HERALD OF THE AGRARIAN SCIENCES 3 (27) (2021): 75–83. http://dx.doi.org/10.33952/2542-0720-2021-3-27-75-83.

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Arid conditions in Central Ciscaucasia caused a shortage of green fodder for animal husbandry. In the current circumstances, new sorghum-sudan hybrids creation and introduction into production are of great importance. The aim of the research is twofold: to assess green mass, hay and grain productivity and quality; to determine the main biomorphological characteristics and level of heterosis of the new sorghum-sudan hybrid ‘Gvardeets’. The experiments were carried out in competitive and environmental testing. In the Novgorod Oblast, the new hybrid provided 43.0 t/ha of green mass; the same indi

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Belyaev, A. I., B. V. Repnikov, A. V. Semenyutina, A. V. Solonkin та A. Sh Khuzhakhmetova. "Научное обоснование создания селекционно-семеноводческого центра древесных и сельскохозяйственных растений". World Ecology Journal, № 2() (15 червня 2020): 3–17. http://dx.doi.org/10.25726/worldjournals.pro/wej.2020.2.1.

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The Federal Scientific Center for Agroecology of the Russian Academy of Sciences (formerly the all-Russian research Institute of agroforestry) is one of the only scientific institutions in Russia that solves the problems of protecting soils from degradation and desertification and increasing their fertility by using the protective properties of adapted wood, shrub and herbaceous vegetation. Continuous use in research and obtaining ecological, economic and social benefits from the bioresources of economically valuable trees and shrubs of their own selection are key elements for developing a met

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Dolijanovic, Zeljko, Snezana Oljaca, Dusan Kovacevic, Milena Simic, Nebojsa Momirovic, and Zivota Jovanovic. "Dependence of the productivity of maize and soybean intercropping systems on hybrid type and plant arrangement pattern." Genetika 45, no. 1 (2013): 135–44. http://dx.doi.org/10.2298/gensr1301135d.

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Intercropping systems could improve utilization of the most important resources (soil, water and nutrients), provide a better control of weeds, pests and diseases, and finally higher productivity, especially under rain-fed growing conditions. This study aimed to determine the effects of three maize (Zea mays L.) prolific hybrids (FAO 500, 600 and 700) and the spatial intercrop patterns on the above-ground biomass and grain yields of maize and soybean (Glycine max L. Merrill), on chernozem soil type at Zemun Polje, Belgrade, in 2003, 2004 and 2005. The experimental design was a complete randomi

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Saakian, Alexander. "Features of the state of the elm trees in the protective plantings of the arid zone of the Lower Volga region." АгроЭкоИнфо 2, no. 44 (March 17, 2021): 4. http://dx.doi.org/10.51419/20212204.

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In the Volgograd region, which belongs to low-forest regions, old-growth plantings pre-dominate, in which about 80,0% of the total dendrological composition is accounted for by repre-sentatives of the generic Ulmus complex. In the conditions of urbanization, the pathological pro-cesses and the weakening of woody plants increases. The stable weakened state of the elm trees is typical for squares and roadside plantings (Bsr = 3.28-3.36, respectively). Favorable conditions for maintaining the life optimum of elms are formed in parks, protective forest strips and arbore-tums, where healthy or weak

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Belitskaya, Maria, and Irina Gribust. "Dendrofagous in the forest reclamation complexes with the participation of introduced tree species in arid zone conditions." SOCIALNO-ECOLOGICHESKIE TECHNOLOGII 9, no. 3 (2019): 343–61. http://dx.doi.org/10.31862/2500-2961-2019-9-3-343-361.

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The problem of optimization of ecological conditions of urbanized and agricultural areas of the arid zone is especially urgent nowadays. Severe forest conditions make it necessary to optimize the environment due to the protective plantations of different types and ecological categories. The use of woody plants unusual for a given area as part of multifunctional stands is one of the main methods for increasing the ecological capacity of the territory, changing the structure and population of insects. The study was conducted in Volgograd, Samara and Rostov regions. By the degree of biotic potent

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ZARIPOVA, V. M., H. N. FAZLIAHMETOV, and G. R. KHASANOVA. "ASSESSMENT OF STRAWBERRY VARIETIES RESISTANCE TO DISEASES AND PESTS IN CIS URALS OS REPUBLIC OF BASHKORTOSTAN." Izvestia Ufimskogo Nauchnogo Tsentra RAN, no. 2 (June 2022): 5–9. http://dx.doi.org/10.31040/2222-8349-2022-0-2-5-9.

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When growing strawberries, the susceptibility of plants to diseases and pests is of particular importance. The article presents the results of the study of varieties of garden strawberries for resistance to pests and diseases in the growing seasons of 2017-2020 in the forest-steppe zone of Bashkortostan. The research was conducted in the Kushnarenkov breeding center of the BNIISKH. The material for the study was 26 introduced varieties of wild strawberries of domestic selection. As a control, the zoned variety Orletz was taken. Diseases and pests have a negative effect, reducing the yield of t

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Du, Changliang, Lingling Li, and Zechariah Effah. "Effects of Straw Mulching and Reduced Tillage on Crop Production and Environment: A Review." Water 14, no. 16 (August 10, 2022): 2471. http://dx.doi.org/10.3390/w14162471.

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Taking sustainable agriculture measures is critical to effectively cope with the effect of the increasing population on water shortage. Straw mulching and reduced tillage are the most successful measures adopted in arid and semi-arid regions which affect crop production by changing the crop environment. This review focuses on the effects of tillage and mulching on the soil environment, including soil organic matter, soil moisture, soil temperature, soil microorganisms, soil enzyme activity, soil fertility, soil carbon emissions, pests, weeds, and soil erosion. In addition, water use efficiency

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CHEMLALI, Imen, Kaouther Ben YAHIA, Souda BELAÏD, Sonia Ben RABEH, Chokri Ben ROMDHANE, Noomen MESSOUDI, and Ezzeddine SAADAOUI. "Anatomical, physiological, biochemical and molecular responses of Eucalyptus spp. under water deficit conditions and characteristics of Tunisian arid species: an overview." Notulae Scientia Biologicae 14, no. 3 (September 23, 2022): 11218. http://dx.doi.org/10.55779/nsb14311218.

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The genus Eucalyptus occurs in a large range of environmental conditions, mainly arid/semi-arid areas. It includes species with high capacity to survive with extremely low water potential. For that, our review shows an important effect of drought on Eucalyptus spp. plants’ resistance mechanisms and management strategies. In fact, water stress acts directly on growth, productivity, yield, it affects also response to pests and diseases, disturbs wood formation and essential oil yield. However, the general patterns of response to water stress varied among species, genotypes, hybrids and clones. T

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Sabluk, V., N. Zapolska, K. Shendryk, and V. Dymytrov. "Monitoring of the spread and development of pests and diseases in sugar beet stands." Karantin i zahist roslin, no. 4 (December 30, 2022): 36–40. http://dx.doi.org/10.36495/2312-0614.2022.4.36-40.

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Goal. To determine the spread and development of pests and diseases in sugar beet crops and their threat to crop plants. Methods. Analysis of the reports of regional forecasting and signaling laboratories of the State Vetphytosanitary Service of Ukraine and the results of own observations conducted at research and breeding stations of the Institute of Bioenergy Crops and Sugar Beet of the National Academy of Sciences of Ukraine and beet farms of Ukraine regarding the prevalence and development of phytophages and pathogens, their reservation in agrocenoses. Determination of the threat fro

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15

Coffey, John L., Alvin M. Simmons, B. Merle Shepard, Yaakov Tadmor, and Amnon Levi. "Potential Sources of Whitefly (Hemiptera: Aleyrodidae) Resistance in Desert Watermelon (Citrullus colocynthis) Germplasm." HortScience 50, no. 1 (January 2015): 13–17. http://dx.doi.org/10.21273/hortsci.50.1.13.

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Selection for and incorporation of host plant resistance into cultivars is a fundamental strategy to control insects and diseases and may help reduce reliance on synthetic pesticides. The sweetpotato whitefly, Bemisia tabaci (Gennadius), is an important pest of watermelon [Citrullus lanatus (Thunberg) Matsum. and Nakai var. lanatus] and is among the most damaging pests in many agricultural systems worldwide. Citrullus colocynthis L., a perennial melon species indigenous to arid regions of northern Africa, the Mediterranean region, and southwestern Asia, is a valuable source of resistance to in

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Ahmed, Haris, Mian Faisal Nazir, Zhoe Pan, Wenfang Gong, Muhammad Shahid Iqbal, Shoupu He, and Xiongming Du. "Genotyping by Sequencing Revealed QTL Hotspots for Trichome-Based Plant Defense in Gossypium hirsutum." Genes 11, no. 4 (March 28, 2020): 368. http://dx.doi.org/10.3390/genes11040368.

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Cotton possesses certain physical features, including leaf and stem trichomes that help plants deter damage caused by insect pests, and to some extent, from abiotic factors as well. Among those features, trichomes (pubescence) hold a special place as a first line of defense and a managemental tool against sucking insect pests of cotton. Different insect pests of cotton (whiteflies, aphids, jassids, and boll weevil) severely damage the yield and quality of the crop. Likewise, whiteflies, aphids, jassids, and other insect pests are considered as potential carriers for cotton leaf curl viruses an

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Sanga, S. L., D. Machuve, and K. Jomanga. "Mobile-based Deep Learning Models for Banana Disease Detection." Engineering, Technology & Applied Science Research 10, no. 3 (June 7, 2020): 5674–77. http://dx.doi.org/10.48084/etasr.3452.

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In Tanzania, smallholder farmers contribute significantly to banana production and Kagera, Mbeya, and Arusha are among the leading regions. However, pests and diseases are a threat to food security. Early detection of banana diseases is important to identify the diseases before too much damage is done on the plants. In this paper, a tool for early detection of banana diseases by using a deep learning approach is proposed. Five deep learning architectures, namely Vgg16, Resnet18, Resnet50, Resnet152 and InceptionV3 were used to develop models for banana disease detection, achieving all high acc

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Li, Changming, Tianpeng Gao, Xueying Wang, Shipeng Qu, Yingli Yang, Mingbo Zuo, Juan Wang, Haoming Wang, Guixiang Zhou, and Yubing Liu. "Phytoremediation Potential and Physiological Mechanisms Underlying Metallic Extraction of Suaeda glauca, Artemisia desertorum, and Atriplex canescens." International Journal of Environmental Research and Public Health 19, no. 23 (November 30, 2022): 16035. http://dx.doi.org/10.3390/ijerph192316035.

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Mining activities have led to serious environmental (soil erosion, degradation of vegetation, and groundwater contamination) and human health (musculoskeletal problems, diarrheal conditions, and chronic diseases) issues at desert mining areas in northwest China. Native plant species grown naturally in desert regions show a unique tolerance to arid and semiarid conditions and are potential candidates for soil phytoremediation. Here, an ex situ experiment involving pot planting of seedlings of three native plant species (Suaeda glauca, Artemisia desertorum, and Atriplex canescens) was designed t

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Silva, Mafalda Alexandra, Tânia Gonçalves Albuquerque, Paula Pereira, Renata Ramalho, Filipa Vicente, Maria Beatriz P. P. Oliveira, and Helena S. Costa. "Opuntia ficus-indica (L.) Mill.: A Multi-Benefit Potential to Be Exploited." Molecules 26, no. 4 (February 11, 2021): 951. http://dx.doi.org/10.3390/molecules26040951.

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Consumer interest in foods with enhanced nutritional quality has increased in recent years. The nutritional and bioactive characterization of fruits and their byproducts, as well as their use in the formulation of new food products, is advisable, contributing to decrease the global concerns related to food waste and food security. Moreover, the compounds present in these raw materials and the study of their biological properties can promote health and help to prevent some chronic diseases. Opuntia ficus-indica (L.) Mill. (prickly pear) is a plant that grows wild in the arid and semi-arid regio

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Cady, Suzanne W., Craig K. Chandler, Daniel E. Legard, Jim F. Price, and Jim C. Sumler. "Comparison of Ten Plant Source Origins on Field Performance of 'Sweet Charlie' Strawberry in Florida." HortScience 32, no. 4 (July 1997): 599B—599. http://dx.doi.org/10.21273/hortsci.32.4.599b.

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The objective of this study was to compare plant health and growth in Florida fruiting fields of `Sweet Charlie' plants from 10 different plant sources. Bare-root plants from Ontario, Nova Scotia, Massachusetts, Oregon, North Carolina, Alabama, and Florida and plug plants from North Carolina and Florida were compared in a RCBD of four replicates. Plants were rated for vigor, production, diseases, and pests throughout the 1995-96 season. Crown size of transplants ranged from 7 to 12 mm. Plants from northern sources exhibited angular leaf spot (Xanthomonas fragariae) and gnomonia (Gnomonia spp.)

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Reinaldo, Rafael, Ulysses Albuquerque, and Patrícia Medeiros. "Taxonomic affiliation influences the selection of medicinal plants among people from semi-arid and humid regions—a proposition for the evaluation of utilitarian equivalence in Northeast Brazil." PeerJ 8 (August 4, 2020): e9664. http://dx.doi.org/10.7717/peerj.9664.

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Background This study sought to investigate the occurrence of taxonomic patterns between semi-arid and humid regions, verifying how the taxonomic affiliation can influence the selection of plants for medicinal purposes and act as a selection criterion. Methods The relationship between the taxonomic affiliation and the selection of medicinal plants with four different communities was analyzed; two of them associated with a seasonally dry tropical forest and the other two associated with a tropical rain forest. We used the Utilitarian Equivalence Model (transposing the concept of ecological equi

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Tarabukina, T. V., E. V. Pavlova, E. V. Krasilnikova, and V. A. Motorina. "RESULTS OF A PRELIMINARY ASSESSMENT OF REPAIRED VARIETIES OF RASPBERRY FOR GROWING IN NATURAL-CLIMATIC CONDITIONS OF THE REPUBLIC OF KOMI." Scientific Life 15, no. 11 (2020): 1440–53. http://dx.doi.org/10.35679/1991-9476-2020-15-11-1440-1453.

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The possibility of using remontant varieties adapted to the climate of the northern regions will allow solving the problem of overwintering raspberries, both in amateur and industrial plantings. Obtaining primary experimental data on the requirements for soil and climatic conditions, resistance to diseases and pests, growth characteristics and individual development in five remontant raspberry varieties is the first stage in the development of guidelines for the formation of remontant raspberry agrophytocenoses in the Komi Republic. The collection nursery of remontant forms of raspberries of t

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Avila, G. A., M. Davidson, M. van Helden, and L. Fagan. "The potential distribution of the Russian wheat aphid (Diuraphis noxia): an updated distribution model including irrigation improves model fit for predicting potential spread." Bulletin of Entomological Research 109, no. 1 (April 18, 2018): 90–101. http://dx.doi.org/10.1017/s0007485318000226.

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AbstractDiuraphis noxia (Kurdjumov), Russian wheat aphid, is one of the world's most invasive and economically important agricultural pests of wheat and barley. In May 2016, it was found for the first time in Australia, with further sampling confirming it was widespread throughout south-eastern regions. Russian wheat aphid is not yet present in New Zealand. The impacts of this pest if it establishes in New Zealand, could result in serious control problems in wheat- and barley-growing regions. To evaluate whether D. noxia could establish populations in New Zealand we used the climate modelling

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da Silva Brito, Sara Samanta, María Villa, Jacinto Benhadi-Marín, Franceli da Silva, and José Alberto Pereira. "The Temporal and Spatial Variation of Arthropod Associations Inhabiting Non-Crop Vegetation in a Sisal Crop, Agave sisalana in the Caatinga Biome." Applied Sciences 11, no. 14 (July 15, 2021): 6498. http://dx.doi.org/10.3390/app11146498.

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Sisal, Agave sisalana Perrine, is cultivated for fiber production, with Brazil being its leading producer. Nowadays, given the increasing interest in organic products, the market for sisal could become an economical alternative for rural areas with low economic inputs. However, sisal is threatened by different pests and diseases. Conservation biological control could contribute to the limitation of these plant enemies, but this agroecosystem is poorly known. In this context, we aimed: (i) to identify the diversity of plants and arthropods and their potential relations, (ii) to study the spatia

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Pavlova, E. V., E. V. Krasilnikova, V. A. Motorina, S. V. Kokovkina, and T. V. Tarabukina. "Features of the development of remontant raspberry varieties in the natural and climatic conditions of the Komi Republic." Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences 1 (2021): 29–36. http://dx.doi.org/10.19110/1994-5655-2021-1-29-36.

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The paper presents an analysis of the possibility of growing remontant type raspberry varieties in an annual culture in the climate of the northern regions, which solves the problem of shoots overwintering, both in decorative gardening and industrial plantings. The first stage of research in the collection nursery in the experiment on five remontant raspberry varieties regarding the requirements for soil and climatic conditions, resistance to diseases and pests, growth characteris-tics and individual development allows us to assess the development features of remontant raspberry varieties in t

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Verdugo-Vásquez, Nicolás, Gastón Gutiérrez-Gamboa, Emilio Villalobos-Soublett, and Andrés Zurita-Silva. "Effects of Rootstocks on Blade Nutritional Content of Two Minority Grapevine Varieties Cultivated under Hyper-Arid Conditions in Northern Chile." Agronomy 11, no. 2 (February 12, 2021): 327. http://dx.doi.org/10.3390/agronomy11020327.

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In the 90s, as in other countries, transformation of Chilean viticulture brought about the introduction and spread of European grapevine varieties which has resulted in a massive loss of minor local and autochthonous grapevine varieties traditionally grown in several wine growing regions. Fortunately, in recent years, autochthonous and minority varieties have been revalued due to their high tolerance to pests and diseases and because of their adaptation to thermal and water stress triggered by global warming. In this study, we assessed the nutritional status of two autochthonous grapevines gra

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Haldhar, Shravan Manbhar, Mukesh Kumar Berwal, Rakesh Bhargava, Pyare Lal Saroj, Ramesh Kumar, Jagan Singh Gora, Dilip Kumar Samadia, et al. "Bitter Melon Novel Bioformulation “Thar Jaivik 41 EC”: Characterization and Bio-Efficacy Assessment as a Biopesticide on Horticulture Crops." Agriculture 13, no. 1 (December 21, 2022): 19. http://dx.doi.org/10.3390/agriculture13010019.

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Citrullus colocynthis L. is a wild watermelon, commonly named bitter melon or bitter apple, that naturally grows in arid regions of India among other hot arid areas of the world. Its non-edible fruits contain certain phytochemicals of therapeutic and nutraceutical value. The effectiveness of biopesticide formulations that are known to possess insecticidal properties was tested. This is the first botanical pesticide formulation developed from C. colocynthis, named “Thar Jaivik 41 EC”. The phytochemicals of C. colocynthis seed were identified using GC-MS/MS, and a total of 59 constituents were i

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Caldeira, Rafael Faria, Wesley Esdras Santiago, and Barbara Teruel. "Identification of Cotton Leaf Lesions Using Deep Learning Techniques." Sensors 21, no. 9 (May 3, 2021): 3169. http://dx.doi.org/10.3390/s21093169.

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The use of deep learning models to identify lesions on cotton leaves on the basis of images of the crop in the field is proposed in this article. Cultivated in most of the world, cotton is one of the economically most important agricultural crops. Its cultivation in tropical regions has made it the target of a wide spectrum of agricultural pests and diseases, and efficient solutions are required. Moreover, the symptoms of the main pests and diseases cannot be differentiated in the initial stages, and the correct identification of a lesion can be difficult for the producer. To help resolve the

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Gnatiuk, Alla, and Svitlana Mykhailyk. "Traditions of growing and using of plants in villages and small towns of Ukraine in the 70–80s of the XX century." Journal of Native and Alien Plant Studies, no. 17 (December 22, 2021): 32–44. http://dx.doi.org/10.37555/2707-3114.17.2021.248331.

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Aim. The purpose of the article is to describe the traditions of growing and using plants in the villages and small towns and to highlight the range of plants that were most often planted near houses during the 1970s and 80s in Ukraine. Methods. The study was conducted in the villages of Kyiv (Rogoziv), Zhytomyr (Hardyshivka) regions, in the suburbs of Kyiv (Bilychi, Zhulyany) and Borzna (Chernihiv region) by interviewing and eyewitness based accounts. Results. The article covers the list of traditional agricultural, fruit and ornamental plants for rural areas of Ukraine during the 1970s and 8

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Adur-Okello, Stella E., Simon Alibu, Jimmy Lamo, Moses Ekobu, and Michael H. Otim. "Farmers’ Knowledge and Management of Rice Diseases in Uganda." Journal of Agricultural Science 12, no. 12 (November 15, 2020): 221. http://dx.doi.org/10.5539/jas.v12n12p221.

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Rice in the recent past has picked up as a food security and income generating crop among farming households in Uganda. Even though, the crop is playing a significant role in reducing food insecurity and poverty within the country, its productivity has remained constant and low at about 1.5 metric tonnes per hectare. Using cross-sectional data collected from rice farmers in Northern (Lira, Dokolo, Otuke and Alebtong Districts); Eastern (Iganga, Bugiri and Kamuli Districts) and Central (Kayunga District) regions of the country, this paper establishes farmers&rsquo; knowledge and management

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Eliseev, Yu Yu, S. Yu Chekhomov, and Yu V. Eliseeva. "Comparative hygienic study of the content of certain pesticides in agricultural products of farms and private farms." Sanitarnyj vrač (Sanitary Doctor), no. 9 (September 1, 2020): 52–61. http://dx.doi.org/10.33920/med-08-2009-05.

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The article presents the results of a comparative hygienic study of the content of organochlorine and organophosphate pesticides in agricultural products of farms and private farms in the Saratov region. A study of the content of chlorine and organophosphorus pesticides in nine ecologically disadvantaged regions of the region was conducted. Quantitative analysis of the determination of pesticides in local food products was analyzed by thin-layer chromatography. The content of organochlorine pesticides in food samples grown in ecologically disadvantaged areas and sent to the retail chain for sa

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Hidayat, Purnama, Denny Bintoro, Lia Nurulalia, and Muhammad Basri. "SPECIES, HOST RANGE, AND IDENTIFICATION KEY OF WHITEFLIES OF BOGOR AND SURROUNDING AREA." JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA 18, no. 2 (August 7, 2019): 127. http://dx.doi.org/10.23960/j.hptt.218127-150.

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Species identification, host range, and identification key of whiteflies of Bogor and surrounding area. Whitefly (Hemiptera: Aleyrodidae) is a group of insects that are small, white, soft-bodied, and easily found on various agricultural crops. Whitefly is a phytophagous insect; some species are important pests in agricultural crops that can cause direct damage and can become vectors of viral diseases. The last few years the damage caused by whitefly in Indonesia has increased. Unfortunately, information about their species and host plants in Indonesia, including in Bogor, is still limited. Kal

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Bouhrim, Mohamed, Saliha Bouknana, Hayat Ouassou, Salima Boutahiri, Nour Elhouda Daoudi, and Mohamed Bnouham. "Phytochemistry and biological activities of Opuntia seed oils: Opuntia dillenii (Ker Gawl.) Haw. and Opuntia ficus-indica (L.) Mill. A review." Herba Polonica 67, no. 2 (June 1, 2021): 49–64. http://dx.doi.org/10.2478/hepo-2021-0008.

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Summary Opuntia species belong to semi-arid and arid regions of Mexico and the United States. O. ficus-indica and O. dillenii are commonly used in alternative medicine to treat various diseases. Up to date, several scientific works have been carried out on the different parts of these plants. However, over the last few years, studies have been focusing on the oil obtained from the fruit seeds of these species. For this reason, this study aims to draw the attention of researchers toward the phytochemical and the pharmacological effects of these two Opuntia oils, which would help set up other sc

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Binyameen, Barkha, Zulqurnain Khan, Sultan Habibullah Khan, Aftab Ahmad, Nayla Munawar, Muhammad Salman Mubarik, Hasan Riaz, et al. "Using Multiplexed CRISPR/Cas9 for Suppression of Cotton Leaf Curl Virus." International Journal of Molecular Sciences 22, no. 22 (November 21, 2021): 12543. http://dx.doi.org/10.3390/ijms222212543.

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In recent decades, Pakistan has suffered a decline in cotton production due to several factors, including insect pests, cotton leaf curl disease (CLCuD), and multiple abiotic stresses. CLCuD is a highly damaging plant disease that seriously limits cotton production in Pakistan. Recently, genome editing through CRISPR/Cas9 has revolutionized plant biology, especially to develop immunity in plants against viral diseases. Here we demonstrate multiplex CRISPR/Cas-mediated genome editing against CLCuD using transient transformation in N. benthamiana plants and cotton seedlings. The genomic sequence

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Solozhentseva, Lyudmila. "IDENTIFICATION AND CREATION OF PROMISING ALFALFA MATERIAL RESISTANT TO THE MOST HARMFUL FUNGAL DISEASES." Adaptive Fodder Production 2021, no. 4 (February 7, 2022): 57–66. http://dx.doi.org/10.33814/afp-2222-5366-2021-4-57-66.

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Alfalfa is a valuable high-protein fodder crop suitable for the preparation of various types of feed (green mass, hay, haylage, silage). Due to the increasing aridity of the climate, there is a need to expand its crops in the northern regions of the country. Currently, it is necessary to create alfalfa varieties with a good adaptation to modern environmental conditions, to improve the development of seed production of this crop. Often alfalfa plants are highly susceptible to disease damage, damage by pests. Fungal diseases (fusarium, brown spotting) during the epiphytotic period can also reduc

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Kouighat, Mohamed, Meriem El Harfi, Hafida Hanine, Mohamed El Fechtali, and Abdelghani Nabloussi. "Moroccan sesame: Current situation, challenges, and recommended actions for its development." OCL 29 (2022): 27. http://dx.doi.org/10.1051/ocl/2022022.

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Sesame (Sesamum indicum L.) is one of the most recommended oil crops due to its nutritional and medicinal properties. It is a tropical and subtropical plant; however, it is also cultivated in arid and semi-arid regions, including Morocco. Nevertheless, the sesame crop in this country faces many constraints and challenges that restrict its production potential. The objective of this study is to present the situation of sesame production in Morocco during the last twenty years by describing and discussing the seed production, the harvested area, the value of imports, and the most important chall

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Ryss, Alexander Y., and Sergei A. Subbotin. "New Records of Wood- and Bark-Inhabiting Nematodes from Woody Plants with a Description of Bursaphelenchus zvyagintsevi sp. n. (Aphelenchoididae: Parasitaphelenchinae) from Russia." Plants 12, no. 2 (January 13, 2023): 382. http://dx.doi.org/10.3390/plants12020382.

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Wood- and bark-inhabiting parasitic nematodes are of great economic importance. Nematodes can cause wilt diseases in conifers and deciduous trees. In 2014–2022, during nematology surveys conducted in different regions of Russia and Belarus, adults and dauer juveniles of nematodes were collected from wood, bark and beetle vectors. Using traditional morphological taxonomic characters integrated with molecular criteria, we identified in the studied samples the following nematode species: Aphelenchoides heidelbergi, Bursaphelenchus eremus, B. fraudulentus, B. michalskii, B. mucronatus, B. willibal

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Lubadde, G., P. Tongoona, J. Derera, and J. Sibiya. "Production Determinants of the Pearl Millet Cropping System in Uganda and Implications to Productivity." Journal of Agricultural Science 8, no. 7 (June 8, 2016): 97. http://dx.doi.org/10.5539/jas.v8n7p97.

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<p>Pearl millet is an important crop for people living in semi-arid areas in Uganda but not much is known about its production environment. A survey was conducted in eastern and northern regions of Uganda to characterise the pearl millet cropping system and to identify the most important production determinants. Using questionnaires, data was collected from 160 households through face-to-face interviews with the respondents. Results showed that pearl millet was mainly grown for food and source of income. The production environment was low input as farmers planted unimproved genotypes, us

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Ghavidel, Marzieh, Peyman Bayat, and Mohammad Ebrahim Farashiani. "Satellite image processing of the Buxus hyrcana Pojark dieback in the Northern Forests of Iran." Journal of Forest Science 67, No. 2 (February 4, 2021): 71–79. http://dx.doi.org/10.17221/56/2020-jfs.

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Pests and diseases can cause a variety of reactions in plants. In recent years, the boxwood dieback has become one of the essential concerns of practitioners and natural resources managers in Iran. To control the boxwood dieback spread, the early detection and disease distribution maps are required. The boxwood dieback causes a range of changes in colour, shape and leaf size with respect to photosynthesis and transpiration. Through remote sensing techniques, e.g. satellite image processing data, the variation of thermal and visual characteristics of the plant could be used to measure and illus

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Smiley, Richard W., Abdelfattah A. Dababat, Sadia Iqbal, Michael G. K. Jones, Zahra Tanha Maafi, Deliang Peng, Sergei A. Subbotin, and Lieven Waeyenberge. "Cereal Cyst Nematodes: A Complex and Destructive Group of Heterodera Species." Plant Disease 101, no. 10 (October 2017): 1692–720. http://dx.doi.org/10.1094/pdis-03-17-0355-fe.

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Small grain cereals have served as the basis for staple foods, beverages, and animal feed for thousands of years. Wheat, barley, oats, rye, triticale, rice, and others are rich in calories, proteins, carbohydrates, vitamins, and minerals. These cereals supply 20% of the calories consumed by people worldwide and are therefore a primary source of energy for humans and play a vital role in global food and nutrition security. Global production of small grains increased linearly from 1960 to 2005, and then began to decline. Further decline in production is projected to continue through 2050 while g

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Pudelska, Krystyna. "Evaluation of growing and flowering of five species of ornamental grasses in the region of Lublin." Acta Agrobotanica 61, no. 1 (2012): 173–78. http://dx.doi.org/10.5586/aa.2008.024.

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The great decorative diversity (shape and size of inflorescences, colouring and texture of leaves, varied intensity of growth) as well as big tolerance to habitat conditions, relatively small susceptibility to diseases and small sensitivity to 'ornamental grasses' pests favour their popularization in different gardens and urban areas. The examined species all may be recommended to plant in cooler east regions of Poland. Species which begin the earliest vegetation and flowering were <i>Calamagrostis</i> x <i>acutiflora</i> 'Karl Foerster' and <i>Deschampsia caespit

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Shimira, Flavien, Senem Uğur, Şamil Muhammet Özdemir, and Yeşim Yalçın Mendi. "Future and Prospect use of Pyrethrum (Chrysanthemum cinerariifolium) as Part of the Integrated Pest and Disease Management (IPDM) Tool in Turkey." Turkish Journal of Agriculture - Food Science and Technology 9, no. 1 (January 23, 2021): 150–58. http://dx.doi.org/10.24925/turjaf.v9i1.150-158.3771.

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Nowadays, immediate environmental friendly solutions such as the use of biopesticides and other methods to control and manage pests are well needed. They are imperative due to the continuous accumulation of toxic residues from synthetic insecticides into the environment, the contamination of global agro-ecosystem and resistance of certain insects and pathogens. The global renewed interest of botanical pesticides does not leave aside Turkey. Thus, many environmental reports pointed out contaminations in different regions of Turkey by chemical pesticide residues, like lambda-cyhalothrin in some

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Wightman, John A. "Can lessons learned 30 years ago contribute to reducing the impact of the fall army worm Spodoptera frugiperda in Africa and India?" Outlook on Agriculture 47, no. 4 (December 2018): 259–69. http://dx.doi.org/10.1177/0030727018814849.

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The rapid spread of the fall army worm ( Spodoptera frugiperda) across sub-Saharan Africa, and now South Asia, has created surprise and distress to the smallholder farmers of both regions who face hunger and economic stress because of this pest. There has been high-quality support from the international agricultural information sector, but there has also been advice that may not be applicable to the farming systems of smallholder farmers. That comment arises from lessons learned from involvement with a similar pest outbreak of a related pest species in India starting in the mid-80s. Post-rainy

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Kunyanga, CN, KJ Imungi, and V. Vellingiri. "Nutritional quality, phytochemical composition and health protective effects of an under-utilized prickly cactus fruit (Opuntia stricta haw.) collected from Kenya." African Journal of Food, Agriculture, Nutrition and Development 14, no. 67 (December 22, 2014): 9561–77. http://dx.doi.org/10.18697/ajfand.67.14080.

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The cactus fruit belongs to the Cactaceae family and is native to the arid and semi-arid regions of the world, where the production of more succulent food plants is severely limited. Opuntia stricta Haw, fruits have recently invaded the harsh dry rangelands of the Laikipia Plateau of North-eastern Kenya. These cactus fruit s contribute immensely to the nutrition and food security needs of humans living in Laikipia. Despite the health benefits of these fruits, the cactus plant faces the possibility of extinction due to adverse effects of the prickly fruit when ingested by the livestock bel ongi

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Krivosheev, G. Ya, and A. S. Ignatiev. "THE NEW MAIZE HYBRID ‘ZERNOGRADSKY 299 MB’ OF GRAIN AND SILAGE USE." Grain Economy of Russia, no. 4 (September 5, 2019): 46–49. http://dx.doi.org/10.31367/2079-8725-2019-64-4-46-49.

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Changing climatic conditions and the loss of immunity to diseases and pests of the developed varieties make breeding work to create new genotypes of great necessity. The new middle-early maize hybrid ‘Zernogradsky 299 MB’ of universal direction of economic use (for grain and green fodder) has been developed in the “Agricultural Research Center “Donskoy”. The hybrid is three-linear; it belongs to the varieties with crown yellow grain Zea mays L. indentata. It possesses high values of the main economically valuable traits. The average grain productivity through 3 years of competitive variety tes

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Sych, Z., and S. Kubrak. "Evaluation of varieties and local forms of winter garlic for their economic characteristics in the conditions of right bank Forest Steppe of Ukraine." Agrobìologìâ, no. 1(157) (May 25, 2020): 169–74. http://dx.doi.org/10.33245/2310-9270-2020-157-1-169-174.

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Garlic production for the local market and for export lacks a suffi cient amount of high-yielding varieties with large bulbs and small amount of cloves, resistant to pests, diseases and stressful cultivation conditions. In addition to industrial varieties, adapted local forms of self-breeding are currently cultivated. Winter garlic is a plant with vegetative reproduction and it is reproduces with cloves, single clove and air bulbs, Therefore, the varieties brought from other regions degenerate quickly. Two and three times reproduction leads to a gradual reduction in yield and quality. The tran

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Грибуст, И. Р. "Environmental elements for revitalization of entomophages in theforest plantations of the arid zone." World Ecology Journal, no. 1() (August 18, 2019): 55–70. http://dx.doi.org/10.25726/nm.2019.86.67.004.

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Введение. Лесомелиоративное обустройство территорий малолесных регионов коренным образом преобразует ранее пустынные пространства. Позитивные изменения влажностнотеплового, почвенного, гидрологического режимов, обогащение аборигенной дендрофлоры новыми видами влечет за собой также и трансформацию животного мира, в том числе населения насекомых. Энтомосообщества формируются за счет представителей степной группы, обитателей естественных ценозов, а также группы лесных насекомых, в числе которых виды, являющиеся опасными вредителями и их энтомофаги. Цель работы анализ изменения разнообразия насеко

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Shi, Jinxia, Deborah Pagliaccia, Robyn Morgan, Yongli Qiao, Songqin Pan, Georgios Vidalakis, and Wenbo Ma. "Novel Diagnosis for Citrus Stubborn Disease by Detection of a Spiroplasma citri-Secreted Protein." Phytopathology® 104, no. 2 (February 2014): 188–95. http://dx.doi.org/10.1094/phyto-06-13-0176-r.

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Citrus stubborn disease (CSD), first identified in California, is a widespread bacterial disease found in most arid citrus-producing regions in the United States and the Mediterranean Region. The disease is caused by Spiroplasma citri, an insect-transmitted and phloem-colonizing bacterium. CSD causes significant tree damage resulting in loss of fruit production and quality. Detection of CSD is challenging due to low and fluctuating titer and sporadic distribution of the pathogen in infected trees. In this study, we report the development of a novel diagnostic method for CSD using an S. citri-s

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Eren, Erkan, Gölgen Bahar Öztekin, and Yüksel Tüzel. "Türkiye’de Orta ve Büyük Ölçekli Mantar İşletmelerinin Değerlendirilmesi." Turkish Journal of Agriculture - Food Science and Technology 4, no. 3 (April 1, 2016): 230. http://dx.doi.org/10.24925/turjaf.v4i3.230-238.602.

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The commercial production of cultivated-mushroom, which has a forty years of past in Turkey, was started after 1980s. Until the recent decade, most of the total amount of production in Turkey was performed by family members while the cultivation of the product has gained an upward trend since the beginning of 2000s, though the amount and development rate were not enough. During that time, a number of large (>2000 m2) and medium (500-2000 m2) scale mushroom production facilities were established and Turkey has gained an important place in mushroom production in the world. In this study, we a

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Zheng, Zhi, Jonathan Powell, Shang Gao, Cassandra Percy, Alison Kelly, Bethany Macdonald, Meixue Zhou, Philip Davies, and Chunji Liu. "Investigation of Two QTL Conferring Seedling Resistance to Fusarium Crown Rot in Barley on Reducing Grain Yield Loss under Field Environments." Agronomy 12, no. 6 (May 27, 2022): 1282. http://dx.doi.org/10.3390/agronomy12061282.

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Fusarium crown rot (FCR) is one of the most damaging cereal diseases in semi-arid regions worldwide. Genetic studies on FCR resistance have mainly focused on disease symptoms measured by the browning of either leaf sheaths in seedlings or stems of mature plants. Two major QTLs conferring FCR resistance in barley, Qcsr.cpi-1H and Qcrs.cpi-4H, were previously identified in the growth room. They could explain up to 33.4 and 45.3% of phenotypic variance, respectively. This is the first study where the possible effects of FCR-resistant loci identified in the previous studies based on seedling assay

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