Analysis Of Ecological Variability In Grain Yield Of Bread Wheat (Triticum Aestivum L.) Varieties Under The Conditions Of Karakalpakstan
G‘ulom Tajibayev , PhD student, Institute of Genetics and Plant Experimental Biology, Academy of Sciences of Uzbekistan Tanjarbay Allambergenov , Doctor of Philosophy in Biological Sciences, Karakalpakstan Institute of Agriculture and Agrotechnologies, Nukus, Uzbekistan Gulayim Kauyenderova , PhD student, Karakalpakstan Institute of Agriculture and Agrotechnologies, Nukus, Uzbekistan Saidmurat Baboev , Professor, Institute of Genetics and Plant Experimental Biology, Academy of Sciences of UzbekistanAbstract
In our article, the arid climate and ecological variability of Karakalpakstan are examined. The grain yield of bread wheat varieties was analyzed in close relation to weather factors, particularly air and soil temperature, as well as the level of precipitation. In this study, we analyzed the variability of grain yield indicators of bread wheat cultivated in Beruniy, Nukus, and Kungrad districts during 2017–2019. The dispersion and correlation between ecological factors such as soil and air temperature and precipitation were evaluated. As a result, high-yielding varieties with stability and adaptability to these regions were identified.
Keywords
Arid, Variable, Yield
References
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Б.А Доспехов Методика полевого опыта Москва ‹КОЛОС› (1979) СС- 42-50
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