INHERITANCE OF VALUABLE ECONOMIC CHARACTERS IN F1 PLANTS OBTAINED AS A RESULT OF CROSSING THE THIN FIBER VARIETY OF COTTON AND THE LARGE BORE LINES

B. K. Madartov; F. R. Abdiev; N. A. Narimanova; N. U. Mavlonova

INHERITANCE OF VALUABLE ECONOMIC CHARACTERS IN F1 PLANTS OBTAINED AS A RESULT OF CROSSING THE THIN FIBER VARIETY OF COTTON AND THE LARGE BORE LINES

Authors

B. K. Madartov
F. R. Abdiev
N. A. Narimanova
N. U. Mavlonova Samarkand State Veterinary Medicine, Animal Husbandry and Biotechnology University, Tashkent Branch

Keywords:

cultivar, line, crossbreeding, progeny, valuable economic traits, cotton boll weight, fiber length, fiber yield, dominance level, superdominant, dominant, intermediate inheritance.

Abstract

In this paper, the inheritance of valuable economic traits in F1 plants obtained from cross-breeding of fine fiber cotton and large boll lines was analyzed. In the conducted researches, it was observed that the dominance coefficient of cotton was inherited in a positive intermediate, negative intermediate, dominant and extremely dominant state. In order to maintain a positive state of heterosis in the F1 plants obtained as a result of hybridization, it is necessary to continue genetic-selection scientific research in the next generations.

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Published

2024-05-31

How to Cite

B. K. Madartov, F. R. Abdiev, N. A. Narimanova, & N. U. Mavlonova. (2024). INHERITANCE OF VALUABLE ECONOMIC CHARACTERS IN F1 PLANTS OBTAINED AS A RESULT OF CROSSING THE THIN FIBER VARIETY OF COTTON AND THE LARGE BORE LINES. Web of Agriculture: Journal of Agriculture and Biological Sciences, 2(5), 138–143. Retrieved from http://webofjournals.com/index.php/8/article/view/1462