Academic literature on the topic 'Resistant varieties'

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Journal articles on the topic "Resistant varieties"

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Pink, D. A. C., and P. Hand. "Plant resistance and strategies for breeding resistant varieties." Plant Protection Science 38, SI 1 - 6th Conf EFPP 2002 (2002): S9—S14. http://dx.doi.org/10.17221/10310-pps.

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An explanation of the ‘boom-bust’ cycle of resistance breeding was provided by the gene-for-gene relationship between a pathogen and its host. Despite this understanding, most R genes continued to be deployed singly and resistance has been ephemeral. The reasons for breeding ‘single R gene’ varieties are discussed. Alternative strategies for the deployment of R genes and the use of quantitative race non-specific resistance have been advocated in order to obtain durable resistance. The feasibility of both of these approaches is discussed taking into account the impact of technologies such as pl
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Esanovich, Karshiev Alisher. "SELECTING DROUGHT-RESISTANT APRICOT VARIETIES." American Journal of Agriculture and Biomedical Engineering 05, no. 01 (2023): 1–7. http://dx.doi.org/10.37547/tajabe/volume05issue01-01.

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Among local and introduced apricot varieties, it is aimed to isolate the varieties with valuable biological and economic properties, and to breed seedlings of the selected variety, to increase apricot groves by selecting varieties suitable for desert regions based on promising drought-resistant high-yielding varieties
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Esanovich, Karshiev Alisher. "SELECTION OF COLD-RESISTANT APRICOT VARIETIES." American Journal of Agriculture and Biomedical Engineering 05, no. 04 (2023): 14–20. http://dx.doi.org/10.37547/tajabe/volume05issue04-02.

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In the article, the adverse effects of winter and early spring cold temperatures on apricot trees are studied in the conditions of the Kashkadarya region of local and imported apricot varieties, and the biological characteristics of apricot varieties resistant to stress factors were isolated as a result of research observations to select promising varieties that are resistant to any weather conditions. and other positive features are listed.
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Santoso, Santoso, Anggiani Nasution, and Nani Yunani. "KERAGAMAN DAN SUMBER GEN KETAHANAN VARIETAS PADI LOKAL TERHADAP PATOGEN Pyricularia grisea PENYEBAB PENYAKIT BLAS." Jurnal Ilmu-Ilmu Pertanian Indonesia 22, no. 2 (2020): 119–28. http://dx.doi.org/10.31186/jipi.22.2.119-128.

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[DIVERSITY AND THE SOURCE OF RESISTANCE GENE OF LOCAL RICE VARIETIES ON THE PATHOGENIC OF Pyricularia grisea CAUSE OF BLAST DISEASE]. Local rice varieties are known to have resistance or source of genes to pests even though their productivity yield is low. The pathogen of Pyricularia grisea is a cause of blast disease, which is one of the obstacles in rice production. The research aims to characterize the resistance of local rice varieties to the pathogen of P. grisea and to evaluate the virulence level of P. grisea pathogens against local rice varieties. A total of 100 local rice varieties an
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Chethana, BS, CA Deepak, and MP Rajanna. "Identification of novel resistance source in traditional varieties against major diseases of rice." Oryza-An International Journal on Rice 57, no. 2 (2020): 116–25. http://dx.doi.org/10.35709/ory.2020.57.2.5.

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Traditional rice varieties maintained and cultivated by farmers are the potential sources of resistant donors that can be used for breeding rice varieties with durable resistance. They possess traits potentially adaptable to a wide range of abiotic and biotic stresses. Characterization of these germplasm is essential in rice breeding varieties and provides valued information for developing new rice. In this study, a large-scale screening of 167 traditional rice varieties was carried out to identify resistance sources against blast, sheath blight and brown spot diseases of rice. The mean locati
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KALORIZOU, H. A., S. R. GOWEN, and T. R. WHEELER. "GENOTYPIC DIFFERENCES IN THE GROWTH OF BANANAS (MUSA SPP.) INFECTED WITH MIGRATORY ENDOPARASITIC NEMATODES. 1. ROOTS." Experimental Agriculture 43, no. 3 (2007): 331–42. http://dx.doi.org/10.1017/s0014479707004978.

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The effects of nematodes on root morphology and the association of root characteristics with resistance to nematodes of seven banana varieties were investigated in two experiments. Banana plants were grown in controlled conditions within polytunnels and harvested on three occasions for the measurement of root morphology and biomass. Varieties differed in their resistance to nematodes, from resistant (Yg Km5, FHIA 17, FHIA 03) and partly resistant (FHIA 01, FHIA 25) to not resistant ((FHIA 23, Williams). Nematodes reduced the root dry weight of FHIA 01, FHIA 17 and FHIA 23 at some harvests. Pri
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Dreiseitl, A., and P. Pařízek. "Resistance of Spring Barley Varieties to Powdery Mildew in theCzechRepublicin 1971–2000." Czech Journal of Genetics and Plant Breeding 39, No. 2 (2011): 31–44. http://dx.doi.org/10.17221/3718-cjgpb.

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Resistance to powdery mildew of 127 spring barley varieties was evaluated in 702 official variety trials, using scores from 1 to 9. Trials with sufficient disease severity were only analysed. Varieties possessing the resistance genes Mla7 (Elgina), Ml(Kr) (BR-1519), Mla13 (Koral) and mlo (Forum) were among the most resistant ones. The varieties Diamant, HE-3527, HE-3631, II/61-FUDII and Zefir showed high susceptibility. Fifteen varieties, carrying the genes Mla1, Mla3, Mla6, Mla9, Mla13, Ml(Kr) and Ml(Sc), were in the first years of testing highly resistant, but became susceptible later. The s
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Derova, T. G., N. V. Shishkin, М. М. Ivanisov, and O. S. Kononenko. "Search for sources of resistance to leaf diseases among present winter bread wheat varieties in the southern part of the Rostov region." Grain Economy of Russia 16, no. 3 (2024): 100–106. http://dx.doi.org/10.31367/2079-8725-2024-92-3-100-106.

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The purpose of the current work was to search for sources of winter wheat varieties’ resistance to the most common pathogens of the area under artificial infectious backgrounds and recommend them for inclusion in the breeding process. The study was carried out on the experimental plots of the laboratory for plant immunity and protection of the FSBSI Agricultural Research Center “Donskoy” in 2021–2023. In order to expand the genetic diversity in immunity of newly developed varieties, it is necessary to use new sources of resistance. The objects of study were 78 winter wheat varieties from inter
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Kononenko, O. S., N. V. Shishkin, P. I. Kostylev, and N. T. Kupreishvili. "Search for sources of winter common wheat resistance to septoria (Zymoseptoria tritici) by field and laboratory methods." Grain Economy of Russia 17, no. 2 (2025): 80–85. https://doi.org/10.31367/2079-8725-2025-97-2-80-85.

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In order to develop highly productive winter common wheat varieties, it is necessary to pay attention not only to the state of the agrophytocenosis, but also to include disease-resistant plants in the breeding process. One of the most common diseases in Russia, including the Rostov region, is septoria (Zymoseptoria tritici). Varieties and samples with several septoria resistant genes are of great importance for breeding. Therefore, it is necessary to search for breeding material resistant to Zymoseptoria tritici to develop new resistant winter common wheat varieties. The purpose of the current
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Hrytsiuk, N. "Resistance of winter wheat varieties to root rots causative agents against artificial infection." Interdepartmental Thematic Scientific Collection of Phytosanitary safety, no. 69 (March 14, 2024): 52–61. https://doi.org/10.36495/phss.2023.69.52-61.

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Goal. The study of the varieties of domestic and foreign selection of winter wheat for resistance to the main pathogens of root rot (Fusarium graminearum and Bipolaris sorokiniana) and the determination of their harmfulness. Methods. Laboratory method — for the isolation of pathogens in pure culture, for artificial infection with pathogens of root rot, for the determination of growth parameters of winter wheat; dispersive, statistical and regressive methods for the reliability of the obtained results. Results. The agressiveness and the virulence of the main causative agents of winter wheat roo
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Dissertations / Theses on the topic "Resistant varieties"

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Khalequzzaman, Mohammad. "Development of drought resistant varieties of rice (Oryza sativa L.) through in vitro hybridization." Thesis, University of Southampton, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.288150.

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Ebong, Cyprian. "The nutritional effects of tannins and related polyphenols in bird resistant and non-bird resistant sorghum varieties and in legume browses." Thesis, University of Aberdeen, 1989. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU545401.

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Large amounts of cereal straws are produced in Africa every year. The straw is a potentially valuable source of energy for ruminant livestock. The quality of some straws, notably bird resistant sorghum varieties, are very low (Reed et al . 1987) and may need treatment prior to feeding to the animals. Since physical treatments are often expensive and technically unsuitable for small farming conditions, proven chemical methods could be employed wherever they are technically and economically feasible. Supplementation for deficient nutrients is an alternative approach to improve the utilisation of
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Aguiar, Elisabete Cristina Fonseca. "Study of rice varieties: chemical and nutritional facts." Master's thesis, Universidade de Aveiro, 2015. http://hdl.handle.net/10773/21566.

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Mestrado em Biotecnologia - Biotecnologia Alimentar<br>Este estágio curricular foi desenvolvido em parceria com a Novarroz – Produtos Alimentares, S.A., uma empresa familiar cuja atividade principal é o processamento e comercialização de arroz e dos seus subprodutos. O arroz (Oryza sativa) é uma das mais importantes culturas de cereais e é consumido por 60% da população mundial, sendo uma das principais fontes de nutrientes e energia. Desta forma, o conhecimento da composição das variedades de arroz é de total importância para a Novarroz, Produtos Alimentares, S.A. Assim, este trabalho englobo
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Vadnerkar, Anuya Anant. "Soluble fiber and resistant starch components in some Indian and Canadian wheat varieties and in a wheat-soy product - Chapati." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/10174.

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This study aimed to quantify resistant starch (RS) beta-glucans (BG) and fructo-oligosaccharides (FOS) in Indian and Canadian wheat varieties and in chapaties made from these; and to assess the effects of soy flour on the levels of these components and its effects on the sensory and functional properties of the wheat-soy chapaties. Seven wheat varieties (Indian / Canadian) were milled into flour; supplemented with 0 % (control), 10 %, 20 % or 30 % defatted soy flour and made into chapaties. Flours and chapaties (freeze-dried, pulverized) were assayed for BG, FOS, RS and simple sugars (glucose
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Marimo, Pricilla. "Gender Impacts of Molecular-Assisted Breeding: The Case of Insect and Disease Resistant Cassava in Nigeria." Thesis, Virginia Tech, 2009. http://hdl.handle.net/10919/33537.

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Cassava is the main staple crop in Nigeria. Using primary data from four south eastern states in Nigeria, the study assessed the gender impacts of improved cassava varieties. Comparative statistical analysis reveals that total female labor is higher than total male in cassava production, processing and marketing. Women spend more labor days than males for planting, weeding, harvesting, marketing and processing. The total female family labor is higher for adopters of new improved cassava varieties. There is however lower family labor input for both male and female adopters for clearing and plow
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Yankey, Egya Ndede. "The lethal disease of coconut in Ghana : developing molecular markers and pathogen quantification techniques for the breeding of resistant or tolerant varieties." Thesis, University of Nottingham, 2012. http://eprints.nottingham.ac.uk/13953/.

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Lethal diseases (LD) of coconut caused by phytoplasmas have destroyed millions of palms globally and pose a serious threat to the coconut industry in Ghana. This study investigated the genetic basis of resistance/tolerance of coconut varieties and hybrids to LD. The study was also aimed at developing molecular markers for cultivar verification to be used for the sustainable breeding of high value varieties and hybrids. Using PCR diagnosis and monitoring of symptoms of LD over a three year period, the study determined that escapee palms of the West African Tall ecotype (WAT) found in LD-devasta
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Paiva, Ana Giselda Simões. "Genotypic and environmental effects on the concentration of healthy compounds of four durum wheat varieties." Master's thesis, Universidade de Aveiro, 2015. http://hdl.handle.net/10773/15497.

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Mestrado em Biotecnologia - Biotecnologia Alimentar<br>Wheat is one of the most important grain in human diet and it is the most grown cereal crop wordwide. Nowadays since global climatic changes have become more important to food production, we asked whether climatic conditions and genotype would influence the production of healthy compounds on old and new varieties of durum wheat. Resistant starch and phenolic acids were quantified by HPLC techniques to evaluate the environmental and genotypic effects and to characterize four durum wheat species grown in South Italy. Environment had a strong
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Ottman, Michael J. "Nondormant Alfalfa Varieties for Arizona 2015." College of Agriculture, University of Arizona (Tucson, AZ), 2015. http://hdl.handle.net/10150/576828.

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Revision of AZ1267<br>2 pp.<br>Alfalfa varieties differ in fall dormancy, defined as growth during the fall. Nondormant alfalfa varieties are usually planted in mild winter areas for their ability to grow in the late fall, winter, and early spring. Select alfalfa varieties that have resistance to potential pest problems. Alfalfa varieties are available that have salt tolerance or are Roundup Ready. Ratings are provided in this publication. Many of the varieties listed in this publication have been tested for yield and final stand by the University of Arizona in small plot trials.
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Ottman, Michael J. "Nondormant alfalfa varieties for Arizona 2016." College of Agriculture, University of Arizona (Tucson, AZ), 2016. http://hdl.handle.net/10150/625420.

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2 pp.<br>Alfalfa varieties differ in fall dormancy, defined as growth during the fall. Nondormant alfalfa varieties are usually planted in mild winter areas for their ability to grow in the late fall, winter, and early spring. Select alfalfa varieties that have resistance to potential pest problems. Alfalfa varieties are available that have salt tolerance or are Roundup Ready. Ratings are provided in this publication. Many of the varieties listed in this publication have been tested for yield and final stand by the University of Arizona in small plot trials. Revised 10/2016. Most recent versi
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Baqui, M. A. "Resistance of rice varieties to the brown planthopper Nilaparvata lugens (Stal)." Thesis, University of Newcastle Upon Tyne, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.370875.

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Books on the topic "Resistant varieties"

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LaMondia, James Arthur. New tobacco cyst nematode resistant shade tobacco varieties. Connecticut Agricultural Experiment Station, 1999.

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LaMondia, James Arthur. New Fusarium wilt-resistant Connecticut broadleaf tobacco varieties. Connecticut Agricultural Experiment Station, 1991.

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LaMondia, James Arthur. New tobacco cyst nematode resistant shade tobacco varieties. Connecticut Agricultural Experiment Station, 1999.

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LaMondia, James Arthur. New Fusarium wilt-resistant Connecticut broadleaf tobacco varieties. Connecticut Agricultural Experiment Station, 1991.

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(Organization), Navdanya, ed. Biopiracy of climate resilient crops: Gene giants steal farmers' innovation of drought resistant, flood resistant & salt resistant varieties. Navdanya, 2009.

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A, Osborne Robert. Hardy roses: An organic guide to growing frost- and disease-resistant varieties. Storey Communications, 1991.

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Korban, S. S. Disease-resistant apple cultivars developed from the apple breeding program at the University of Illinois. Agricultural Experiment Station, College of Agriculture, University of Illinois at Urbana-Champaign, 1990.

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S, Korban S., and Purdue University. Agricultural Experiment Station., eds. Co-op 27, 28, 29, 30, and 31: Five disease-resistant apple selections released for advanced testing. Agricultural Experiment Station, College of Agriculture, University of Illinois at Urbana-Champaign in cooperation with the Agricultural Experiment Station of Purdue University, West Lafayette, Indiana, 1990.

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Ghimire, S. R. Use of fungicides and identification of resistant varieties for the management of bean rust and anthracnose diseases in common beans (1992/93).. Lumle Regional Agricultural Research Centre, 1996.

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Schertz, Willett Lois, and New York State College of Agriculture and Life Sciences. Dept. of Agricultural Economics., eds. Issues in the development and marketing of reduced chemical agricultural products: A look at disease-resistant apple cultivars. Dept. of Agricultural Economics, New York State College of Agriculture and Life Sciences, Cornell University, 1991.

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Book chapters on the topic "Resistant varieties"

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Jamaloddin, Mohammed, Anumalla Mahender, C. Guru Gokulan, et al. "Molecular Approaches for Disease Resistance in Rice." In Rice Improvement. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-66530-2_10.

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AbstractRice production needs to be sustained in the coming decades, with changing climatic conditions becoming more conducive to the prevalence of disease outbreaks. Major rice diseases collectively cause enormous economic damage and yield instability. Breeding for disease-resistant rice varieties could be one of the best options to counter these disease outbreaks. Disease-screening protocols and newer technologies are essential for effective phenotyping and would aid in gene discovery and function. Understanding the genetics of disease mechanisms and stacking of broad-spectrum disease-resist
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Anand, S. C., R. Cook, and M. F. B. Dale. "Development of resistant and tolerant varieties." In The Cyst Nematodes. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-015-9018-1_12.

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Vaeck, Mark, Arlette Reynaerts, Herman Höfte, and Herman Van Mellaert. "Transgenic Crop Varieties Resistant to Insects." In ACS Symposium Series. American Chemical Society, 1988. http://dx.doi.org/10.1021/bk-1988-0379.ch020.

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Singh, Sanjay Kumar, Satyabrata Pradhan, Hare Krishna, et al. "Development of Abiotic Stress Resistant Grapevine Varieties." In Genomic Designing for Abiotic Stress Resistant Fruit Crops. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-09875-8_4.

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El-Hashash, Essam Fathy, and Karima Mohamed El-Absy. "Bioinformatics and Development of Drought-Resistant Varieties." In Handbook of Agricultural Technologies. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-99-0862-2_55-1.

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Ndayihanzamaso, Privat, Sheryl Bothma, Diane Mostert, George Mahuku, and Altus Viljoen. "An Optimised Greenhouse Protocol for Screening Banana Plants for Fusarium Wilt Resistance." In Efficient Screening Techniques to Identify Mutants with TR4 Resistance in Banana. Springer Berlin Heidelberg, 2022. http://dx.doi.org/10.1007/978-3-662-64915-2_5.

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AbstractFusarium wilt, caused by the soil-borne fungus Fusarium oxysporum f. sp. cubense (Foc), is considered one of the most devastating diseases of banana in the world. Effective management of Fusarium wilt is only achieved by planting banana varieties resistant to Foc. Resistant bananas, however, require many years of breeding and field-testing under multiple geographical conditions. Field evaluation is reliable but time consuming and expensive. Small plant screening methods are, therefore, needed to speed up the evaluation of banana varieties for Foc resistance. To this end, a small plant
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Wu, Weihuai, Xuehui Bai, Kexian Yi, et al. "Mutation Induction in Coffea arabica L. Using in Vivo Grafting and Cuttings." In Mutation Breeding in Coffee with Special Reference to Leaf Rust. Springer Berlin Heidelberg, 2023. http://dx.doi.org/10.1007/978-3-662-67273-0_11.

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AbstractCoffee leaf rust (CLR) caused by the obligate parasite, the biotrophic Hemileia vastatrix Berk. &amp; Broome (Basidiomycetes: Pucciniales), is the most devastating disease of Coffea arabica L. Breeding resistant varieties is one of the most economic and environment friendly means to control the disease. However, this is challenged by the loss of resistance after a short period in commercial production. Catimor CIFC7963, an elite, leaf rust resistant Coffea arabica L. variety, has been cultivated in China for decades, which has resulted in the breakdown of its disease resistance. Due to
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Martínez-García, Pedro J., Ossama Kodad, Hassouna Gouta, et al. "Genomic Designing for Drought Tolerant Almond Varieties." In Genomic Designing for Abiotic Stress Resistant Fruit Crops. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-09875-8_5.

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Tadesse, Wuletaw, Marion Harris, Leonardo A. Crespo-Herrera, Body Mori, Zakaria Kehel, and Mustapha El Bouhssini. "Insect Resistance." In Wheat Improvement. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-90673-3_20.

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AbstractStudies to-date have shown the availability of enough genetic diversity in the wheat genetic resources (land races, wild relatives, cultivars, etc.) for resistance to the most economically important insect pests such as Hessian fly, Russian wheat aphid, greenbug, and Sun pest. Many R genes – including 37 genes for Hessian fly, 11 genes for Russian wheat aphid and 15 genes for greenbug – have been identified from these genetic resources. Some of these genes have been deployed singly or in combination with other genes in the breeding programs to develop high yielding varieties with resis
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Bakshi, Suman, Johar Singh, and Sanjay J. Jambhulkar. "Isolation and characterization of yellow rust resistant mutants in wheat." In Mutation breeding, genetic diversity and crop adaptation to climate change. CABI, 2021. http://dx.doi.org/10.1079/9781789249095.0010.

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Abstract Stripe rust, also known as yellow rust, caused by Puccinia striiformis f. sp. tritici (Pst), is a major threat to wheat production leading to yield losses up to 84%. Due to climate change, new races of the yellow rust pathogen are appearing for which no durable source of resistance has been observed in the present high-yielding varieties. A mutation breeding programme was initiated in two popular varieties, namely PBW343 and HD2967, using gamma-ray and electron beam irradiation. Gamma-ray doses of 250, 300 and 350 Gy and electron beam doses of 150, 200 and 250 Gy were used for seed ir
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Conference papers on the topic "Resistant varieties"

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Rebello, Adline Siona, Manikanth Karnati, Indira Govindaraju, AS Bharath Prasad, B. Nandana, and Nirmal Mazumder. "Spectroscopic and Microscopic Analysis of Rice Varieties: Physico-Chemical Characteristics, Nutraceutical Potential, and Impact on Gut Microbiome." In Frontiers in Optics. Optica Publishing Group, 2024. https://doi.org/10.1364/fio.2024.jd4a.23.

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This study characterizes Karnataka rice varieties' amylose and resistant starch content followed by microscopy and spectroscopy analysis, selecting a rice variety for its high resistant starch for in vivo analysis on Sprague-Dawley rats' gut microbiota.
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Lamb, John A., Mark W. Bredhoeft, and Steven R. Roehl. "Are rhizomania resistant sugarbeet varieties nitrogen hogs." In American Society of Sugar Beet Technologist. ASSBT, 2007. http://dx.doi.org/10.5274/assbt.2007.9.

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"Microbiome, disease-resistant varieties, and wine quality." In Short communications - Oenology, methods of analysis. International Viticulture and Enology Society, 2024. https://doi.org/10.58233/d4acq14t.

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Detsyna, A. A., I. V. Illarionova, V. I. Khatnyansky, and V. O. Shcherbinina. "HERBICIDE-RESISTANT CONFECTIONERY SUNFLOWER VARIETIES OF VNIIMK BREEDING." In Sustainable Agricultural Development in a Changing Climate. Federal Scientific Rice Centre, 2023. http://dx.doi.org/10.33775/conf-2023-42-44.

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Зеля, А., Г. Зеля та Т. Олийник. "Новые ракоустойчивые сорта картофеля – производству". У International Scientific Symposium "Plant Protection – Achievements and Prospects". Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2020. http://dx.doi.org/10.53040/9789975347204.80.

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24 varieties of potato were received from three scientific –research and breeding institutions in Ukraine. They were tested during 2016-2019. There were separated 4 varieties resistant to all causative agents of wart: Glazurna, Strumok, Solocha and Chortytsa, 14 are resistant to 11 (Mizhgirya) agent of wart;10 – to 13 (Rachiv);8 - to 18 (Yasynia); 11 – to 22 (Bistrets). The following potato varieties have a complex resistance to wart are recommended for the implementation in disease sources. The breeders are proposed to use them as donors for the wart resistance interbreeding and receiving the
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Gar'dhuu, Zhamc, N. Surin, S. Gerasimov, A. Sidorov, N. Kozulina, and L. Butkovskaya. "CREATION OF DROUGHT-RESISTANT VARIETIES IN THE SIBERIAN REGION OF THE RUSSIAN FEDERATION, KAZAKHSTAN, MONGOLIA." In The state and problems of agricultural science in Yenisei Siberia. Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS, 2024. http://dx.doi.org/10.52686/9785605087908_33.

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The article highlights the problems of breeding varieties of grain crops for extreme climatic conditions in Siberia, Mongolia and Kazakhstan. One of the main adverse factors is drought, therefore, the creation and cultivation of drought-resistant varieties is especially important. As a result of the work, varieties of grain crops with high adaptability, resistance to drought and other biotic and abiotic factors were identified.
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Tylka, Gregory L. "Using Resistant Soybean Varieties to Manage Soybean Cyst Nematode." In Proceedings of the 16th Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 2006. http://dx.doi.org/10.31274/icm-180809-847.

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Jeon, YA, JH Rhee, JS Sung, HJ Baek, OS Hur, and NY Rho. "Radish germplasm with fusarium wilt-resistance as material for breeding disease-resistant varieties." In GA 2017 – Book of Abstracts. Georg Thieme Verlag KG, 2017. http://dx.doi.org/10.1055/s-0037-1608350.

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Viskotová, Lenka, Martin Tláskal, and Luboš Střelec. "Neighbouring plant varieties problem in the damage resistant alpha design." In INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2017). Author(s), 2018. http://dx.doi.org/10.1063/1.5043743.

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Захарова, Мария, Maria Zakharova, Михаил Лукашевич, Mikhail Lukashevich, Татьяна Свириденко, and Tatyana Sviridenko. "DEVELOPMENT OF WHITE LUPIN VARIETIES WITH IMPROVED DROUGHT RESISTANCE." In Multifunctional adaptive feed production. Federal Williams Research Center of Forage Production and Agroecology, 2019. http://dx.doi.org/10.33814/mak-2019-21-69-15-19.

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The article presents the estimation of white lupin breeding material for drought resistance at seed growing in the osmotic — sucrose solution. Promising drought resistant lines with a set of economic-and-biological characters have been selected. The varieties Mitchurinskiy and Piligrim have been developed on its base and are listed in the State List of Agricultural Achievements.
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Reports on the topic "Resistant varieties"

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Tylka, Gregory, and Mark Mullaney. Soybean cyst nematode-resistant soybean varieties for Iowa. Iowa State University Extension and Outreach, 2021. http://dx.doi.org/10.37578/onka5947.

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Tylka, Gregory L., Gregory D. Gebhart, Christopher C. Marett, Mark P. Mullaney, and Stith N. Wiggs. Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode. Iowa State University, Digital Repository, 2011. http://dx.doi.org/10.31274/farmprogressreports-180814-1142.

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Tylka, Gregory L., Gregory D. Gebhart, Christopher C. Marett, and Mark P. Mullaney. Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode. Iowa State University, Digital Repository, 2012. http://dx.doi.org/10.31274/farmprogressreports-180814-2599.

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Tylka, Gregory L., Gregory D. Gebhart, and Christopher C. Marett. Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode. Iowa State University, Digital Repository, 2010. http://dx.doi.org/10.31274/farmprogressreports-180814-569.

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Mueller, Daren S., Nathan R. Bestor, and Kenneth T. Pecinovsky. Effects of Headline® on Soybean Aphid Resistant and Susceptible Varieties. Iowa State University, Digital Repository, 2012. http://dx.doi.org/10.31274/farmprogressreports-180814-1162.

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Tylka, Gregory L., Gregory D. Gebhart, and Christopher C. Marett. Northern Iowa Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode—2003. Iowa State University, Digital Repository, 2004. http://dx.doi.org/10.31274/farmprogressreports-180814-2193.

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Tylka, Gregory, Gregory Gebhart, Christopher Marett, and Mark Mullaney. Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode in Iowa - 2021. Iowa State University Extension and Outreach, 2021. http://dx.doi.org/10.37578/udsp9793.

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Tylka, Gregory L., Gregory D. Gebhart, and Christopher C. Marett. Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode in Southeast Iowa, 2000. Iowa State University, Digital Repository, 2001. http://dx.doi.org/10.31274/farmprogressreports-180814-927.

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Tylka, Gregory L., Gregory D. Gebhart, and Christopher C. Marett. Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode in Northern Iowa, 2000. Iowa State University, Digital Repository, 2001. http://dx.doi.org/10.31274/farmprogressreports-180814-948.

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Tylka, Gregory L., Gregory D. Gebhart, and Christopher C. Marett. Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode in Northern Iowa in 2002. Iowa State University, Digital Repository, 2003. http://dx.doi.org/10.31274/farmprogressreports-180814-2656.

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