STUDY OF HEREDITY AND VARIABILITY OF YIELD AND FIBER LENGTH IN RECIPROCAL COTTON HYBRIDS OF THE SPECIES G.HIRSUTUM L

Аннотация

The article presents the data obtained on the study of the inheritance and variability of some traits in reciprocal hybrid populations of the cotton genetic collection. On the basis of the obtained results, it was revealed that in the lines L-4112, L-39 and L-620, the genes providing fiber lengths are in the dominant state and they are more concentrated compared to the lines L-489 and L-15. The L-70 DAG line with the type of seed undergrowth, having in the genotype the latent state of the genes for length and fiber yield, can determine the concentration of dominant alleles of genes that control the development of undergrowth and fiber.