Agro ilm Ҷилди 125 № 4 (2026) · Саҳифаҳои 24-25
SHOLI GENOTIPLARINING HOSILDORLIK KOMPONENTLARI VA VEGETATSIYA DAVRIGA KO‘RA QIYOSIY TAHLILI
Kamalov, Miyrbek, Utambetov, Duysenbay, Esemuratova, Guljamal
Аннотатсия
This study presents a comparative analysis of rice genotypes based on yield components and vegetation period. The experiment was conducted in a selection nursery using the Gulistan standard variety as a control. The evaluated traits included plant height, vegetation period, panicle length, productive tillering, number of grains per panicle, 1000-grain weight, and single-plant productivity. The results showed that several genotypes outperformed the standard variety in key yield components. In particular, D-40(D-37)(D-143) and D-260(D-179)(D-136) were identified as promising breeding materials. A clear relationship between vegetation period and yield components was observed.
rice, genotype, yield components, vegetation period, breeding, Gulistan standard variety, comparative analysisрис, генотип, компоненты урожайности, вегетационный период, селекция, сорт Гулистан, сравнительный анализsholi, genotip, hosildorlik komponentlari, vegetatsiya davri, seleksiya, Gulistan standarti, qiyosiy tahlil
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