Agrobiznes, fan va texnologiyalar Том 4 № 7 (2026)
Optimal sug'orish va suv tanqisligi sharoitida g'o'zaning navlararo murakkab durag'aylaridan olingan oila, tizma va navida 1000 dona chigit vazni belgisining shakllanishi
Мавлонова, Насиба Умаровна, Mavlonova, Nasiba Umarovna, Mavlonova, Nasiba Umarovna
Аннотация
This study investigated the formation of 1000-seed weight in families, lines, and cultivars derived from complex intervarietal cotton hybrids under optimal irrigation and water-deficit conditions. The results demonstrated that water deficit reduced the 1000-seed weight in most genotypes. However, several families and lines maintained stable or even increased seed weight under water stress. The T-14-16/14 line, along with the O-10-11 and O-37-38 families, exhibited superior performance under water-deficit conditions. These promising genotypes are recommended as valuable breeding materials for developing drought-tolerant and high-yielding cotton cultivars.
cottonwater deficitoptimal irrigation1000-seed weightyield componentsfamilylinebreedingdrought tolerancegenotype
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