ANALYSIS OF CROSSBREEDING ABILITY OF COTTON VARIETIES IN HYBRID SEEDLING TRIALS

##article.authors##

  • Khakimov Shakhbozbek Shavkatbek ogli ##default.groups.name.author##
  • Hakimjonova Niginabonu Shavkatbek qizi ##default.groups.name.author##

##semicolon##

Among the obtained combinations, the highest crossbreeding ability was observed in Andijan-37 × C-8295 (66%), while the other combinations ranged from 18% to 66%.

##article.abstract##

In 2024, crossbreeding experiments were conducted in a hybrid seedling field using high fiber yield and quality cotton varieties (Andijan-35, Andijan-37, SP-203, SP-204) and high oil content varieties (Namangan-77, C-8290, C-8295, C-8296). Crossbreeding was performed using the topcross method in 16 different combinations (Table 1). 

##submission.citations##

1.

Ibroghimov P., O‘rozov B., Begimqulov B. Correlation relationships between

fiber yield traits. Proceedings of the Republican scientific-practical conference on

"Current issues in cotton breeding, seed production, and cultivation technologies".

Tashkent, 2023. pp. 65-68.

2.

Namozov Sh., Siddiqov A. Heritability of key agricultural traits in

hybridization of genetically diverse cotton varieties. Collection of scientific works of

O‘zGSUIT. Tashkent, 2022. pp. 143-145.

##submissions.published##

2025-03-17