Intensity, Yield, Will Resistance And Fiber Quality Are The Main Criterion Of Modern Cotton Breeding

Authors

  • Babaev Yashin Amanovich
  • Orazbaeva Gulmira Egamberganovna

DOI:

https://doi.org/10.53555/jaz.v44iS7.2965

Keywords:

cotton, variety, line, family, hybrid, intensity, early ripening, yield, wilt resistance, fiber quality, boll size

Abstract

The article presents selection studies of cotton lines obtained by intervarietal and interline intraspecific hybridization based on geographically distant forms of cotton. In the breeding nursery, the precocity, the weight of raw cotton of one boll, the weight of 1000 pieces, was determined. seeds, yield and fiber quality, as well as wilt resistance of cotton lines obtained through various hybridization methods. The zoned cotton variety C-6524 was used as a standard.

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Author Biographies

Babaev Yashin Amanovich

Research Institute of Breeding, Seed Growing and Agrotechnology of Cotton Growing, Republic of Uzbekistan

Orazbaeva Gulmira Egamberganovna

Research Institute of Breeding, Seed Growing and Agrotechnology of Cotton Growing, Republic of Uzbekistan

References

Dospehov B.A. Field experiment methodology. // M., Kolos, 1973. – P. 336.

Kim R.G. “Selection of early ripening and wilt-resistant varieties of Goss cotton. hirsutum L. with a complex of economically useful traits.” //Dissertation for the degree of Doctor of Agricultural Sciences in the specialty 01/06/05 - selection and seed production. Tashkent, 2009, p. 396.

Pulatov M, Kim R.G. "Genetic potential of interspecific hybrids of the genus Gossypium for the creation of highly productive cotton varieties." //Monograph. Tashkent, 2014 514 pp.

Sadikov A.T. “Study of the collection and selection of highly productive cotton genotypes based on the attracting ability of bolls and photosynthetic test traits for the selection of new varieties.” Abstract of the dissertation for the scientific degree of Candidate of Agricultural Sciences in the specialty 06.01.05 – Selection and seed production of agricultural plants. Russia, Krasnodar, 2021 P. 25.

Shevelukha V.S. “Selection and seed production at the brink of new challenges.” // “Breeding and seed production”, 1989, No. 1, p. 2-10.

Egamova N. B., Bondarchuk M. M. “Analysis of modern breeding varieties of cotton in the Republic of Uzbekistan.”

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Published

2023-12-26

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