Articles
| Open Access | SELECTION OF DONORS WITH VALUABLE ECONOMIC TRAITS IN THE CREATION OF NEW SUNFLOWER VARIETIES AND THEIR IMPORTANCE IN THE SELECTION PROCESS.
Khabibullaev Kholzhura Abdukhalil ugli, Barotova Anisa Razzokovna, Abidov Abdukhalil Khabibullayevich , Research Institute of Grain and Legume Crops, Doctor of Agricultural Sciences, Teacher of the Department of Sericulture and Mulberry Growing, Tashkent State Agrarian University, Doctor of Agricultural Sciences, Andijan Institute of EconomicsAbstract
The article analyzes research in the field of sunflower (Helianthus annuus L.) cultivation. In world practice, attention is paid to the work being carried out to create varieties resistant to various stress factors, with a high yield and high oil content. Based on experiments conducted in Uzbekistan, the economically valuable traits, flowering period, resistance to water scarcity, and adaptability of varieties and samples are studied.
Keywords
sunflower, selection, genotype, donor, yield, stress factors, tolerance, vegetation.
References
Amanova A., Holtoyev T., Rustamov A. Promising early-ripening varieties of sunflower. Journal of Agriculture of Uzbekistan, No4, 2005.
Vasilyev D.S. Sunflower. Moscow: Agropromizdat, 1990.
Yormatova D., Hushvaqtova S.X. Oilseeds. Zarafshon, 2008.
Karimov A.A., Abduraximov R.R. Prospects of oilseed cultivation in Uzbekistan. Journal of Agrarian Sciences, 2015.
Rajabov B.S. Methods of using genetic resources in sunflower breeding. Bulletin of the AS RUz, 2018.6. Aliev I.M.
Mardonov B., Karimova D. Seleksiya jarayonida genetik boyitish usullari. O‘zbekiston agrar fani, 2020.
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