PERFORMANCE OF FIBER OUTPUT AND FIBER LENGTH IN INTER VARIETY HYBRID FAMILIES OF MIDDLE FIBER COTTON


1.Madartov Bakhrom Quvondiqovich,2.Kholmurodova Guzal Ruzievna,3.Ergashev Jakhongir Abduganievich,4.
Vol-171-Issue-Oct-22-2020

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Abstract

Purposefulness of using the performed families ?-445, ?-580, ?-455 in the genetic and breeding researches for improving of fiber output and the families of ?-580, ?-455, ?-520 to improve the fiber length on the dependence of their genotypes has been presented in this paper. In general, similarity of a high dominance of varieties in the positive indexes on the fiber output and fiber length in combination of various soil-climatic zones was noted. Key words: COTTON PLANT, GENOTYPE, HYBRID, INTER VARIETY, FAMILY, FIBEROUTPUT, FIBER LENGTH.

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