Juryev, D. T., Kuyliev, N. D., & Kayumov, N. S.
Correlation of economic and valuable features of bread wheat with external environment factors. |
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Full Article: PDF
Scientific Object Identifier: http://s-o-i.org/1.1/TAS-08-76-12
DOI: https://dx.doi.org/10.15863/TAS.2019.08.76.12
Language: Russian
Citation: Juryev, D. T., Kuyliev, N. D., & Kayumov, N. S. (2019). Correlation of economic and valuable features of bread wheat with external environment factors. ISJ Theoretical & Applied Science, 08 (76), 75-79. Soi: http://s-o-i.org/1.1/TAS-08-76-12 Doi: https://dx.doi.org/10.15863/TAS.2019.08.76.12 |
Pages: 75-79
Published: 30.08.2019
Abstract: In southern regions of Uzbekistan a sharp rise in air temperature in the period of grain yield accumulation of soft wheat causes to reduce in grain productivity. At flowering stage of soft wheat a sharp rise in temperature leads to the damage of generative organs, sterile flowers and less quantity of grains in spikes and also in the period of grain yield accumulation, increased temperature causes to decreasing the weight of 1000 pieces of grain and other yield elements. In this period, particularly, in pollination stage if the temperature is too high, the pollinators may be completely damaged following poor grain yield. In order to solve this kind of problem heat-resistance features of soft wheat varieties and samples have been studied and the most resistant ones have been selected. So, this article outlines the resistance features of heat-resistant varieties to various environmental factors.
Key words: Bread wheat, drought and heat, optimal planted, late planted, selection, variety, line, yield.
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