The article investigates the inheritance patterns of the vegetation period trait in rice (Oryza sativa L.) in F1 and F2 hybrid generations. The study analyzed hybrids obtained from crosses involving local and foreign varieties, assessing the duration of the vegetation period, degree of dominance (hp), coefficient of variation (CV%), and broad-sense heritability (H²). In the F1 generation, negative, intermediate, and high dominance for vegetation period duration were identified. In the F2 generation, the trait varied within the range of 106–128 days, with wide phenotypic segregation observed. The H² values ranging from 0.77 to 0.98 indicate strong genetic control of the trait. The results confirm that vegetation period duration is a polygenic and complexly inherited trait, providing opportunities for effective selection of earlyand medium-maturing forms in breeding programs
| Mualliflar | Қаландаров, Бахтиёр, Саттаров, Масъуджон |
|---|---|
| Jurnal | Agro ILM |
| Nashriyot | O‘zbekiston qishloq xo‘jaligi jurnali ilmiy ilovasi |
| ISSN | 2091-5616 |
| Nashr sanasi | 2026-04-01 |
| Jild | 122 |
| Son | 2 |
| Betlar | 33-34 |
| Til | Rus |
| Indeksga qo‘shilgan | 2026-08-27 |
rice, Oryza sativa L., vegetation period, inheritance, dominance, hp, H², phenotypic variability, F1 and F2 hybrids, breeding, рис, Oryza sativa L., вегетационный период, наследование, доминирование, hp, H², фенотипическая изменчи- вость, гибриды F1 и F2 , селекция, шоли, Oryza sativa L., вегетация даври, ирсийланиш, доминантлик, hp, H², фенотипик ўзгарувчанлик, F1 , F2 дурагайлар, селекция
| APA | Қаландаров, Бахтиёр, & Саттаров, Масъуджон (2026). ШОЛИНИ (ORYZA SATIVA L.) ВЕГЕТАЦИЯ ДАВРИ БЕЛГИСИНИНГ F1 ВА F2 АВЛОДЛАРДА ИРСИЙЛАНИШИ. Agro ILM, 122(2), 33-34. https://qxjurnal.uz/index.php/ai/article/view/233 |
|---|---|
| GOST (OAK) | Қаландаров, Бахтиёр, Саттаров, Масъуджон ШОЛИНИ (ORYZA SATIVA L.) ВЕГЕТАЦИЯ ДАВРИ БЕЛГИСИНИНГ F1 ВА F2 АВЛОДЛАРДА ИРСИЙЛАНИШИ // Agro ILM. – 2026. – T. 122, № 2. – С. 33-34. |
| MLA | Қаландаров, Бахтиёр, and Саттаров, Масъуджон. “ШОЛИНИ (ORYZA SATIVA L.) ВЕГЕТАЦИЯ ДАВРИ БЕЛГИСИНИНГ F1 ВА F2 АВЛОДЛАРДА ИРСИЙЛАНИШИ.” Agro ILM, 122(2), 33-34, 2026. https://qxjurnal.uz/index.php/ai/article/view/233 |
| Chicago | Қаландаров, Бахтиёр, and Саттаров, Масъуджон. “ШОЛИНИ (ORYZA SATIVA L.) ВЕГЕТАЦИЯ ДАВРИ БЕЛГИСИНИНГ F1 ВА F2 АВЛОДЛАРДА ИРСИЙЛАНИШИ.” Agro ILM, 122(2), 33-34 (2026). https://qxjurnal.uz/index.php/ai/article/view/233 |
| Harvard | Қаландаров, Бахтиёр, and Саттаров, Масъуджон (2026) ‘ШОЛИНИ (ORYZA SATIVA L.) ВЕГЕТАЦИЯ ДАВРИ БЕЛГИСИНИНГ F1 ВА F2 АВЛОДЛАРДА ИРСИЙЛАНИШИ’, Agro ILM, 122(2), 33-34. https://qxjurnal.uz/index.php/ai/article/view/233 |
| BibTeX | @article{article2026,
title = {ШОЛИНИ (ORYZA SATIVA L.) ВЕГЕТАЦИЯ ДАВРИ БЕЛГИСИНИНГ F1 ВА F2 АВЛОДЛАРДА ИРСИЙЛАНИШИ},
author = {Қаландаров, Бахтиёр and Саттаров, Масъуджон},
journal = {Agro ILM},
year = {2026},
volume = {122},
number = {2},
pages = {33-34},
url = {https://qxjurnal.uz/index.php/ai/article/view/233}
} |
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