The paper presents the findings of the research on salt and wilt tolerance in various ecological and geographical germplasms of cotton. In accordance with the resistance levels, the germplasm lines were split into several classes based on the performance. Resistant and unstable genotypes were present in all the ecological-geographical groups analysed, but the frequency of distribution was different. A range of G, as a result of environmental studies. The L hirsutum. Genotypes have been established that show promise for selection in different ecological-geographical groups. In order to research the degree of resistance to wilt and salt tolerance in 400 cotton genotypes and highly resistant wilt genotypes, three varieties from Uzbekistan (A-1431, A-1530 and A-3941), one variety from China (A-3761), one genotype from Pakistan (A-3684) and three varieties from India, a screening was carried out (A-3657, A-3401 and A-3400). Cotton genotypes and highly resistant salt tolerance genotypes; six Uzbek varieties (A-36, A-492, A-740, A-775 A-807, A-501), two Indian varieties (A-2059 and A-2321), one Armenian genotype (A-385), one Ukrainian genotype (A-2154) and three Azerbaijani genotypes (A-1892, A-564 and A-2219), which can be used as donors to pick wilt and salt resistant cotton varieties.
Please see the link :- https://www.ikprress.org/index.php/PCBMB/article/view/5467
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