This study investigates the variability of phenological stages and vegetation period duration in vegetable bean (Phaseolus vulgaris L.) genotypes during 2023–2025. The results revealed significant differences between early- and midmaturing groups in terms of phenological stage duration. Statistical analysis (mean ± SD, CV, and ANOVA) confirmed significant differences among genotypes (P < 0.05). Early-maturing genotypes were characterized by shorter vegetation periods and greater stability, while mid-maturing genotypes exhibited higher variability in certain traits. The findings are important for the selection of early-maturing and adaptable genotypes in breeding programs.
| Mualliflar | Dadaxo’jayev, Hasanboy, Xamidullayev, Toxir |
|---|---|
| Jurnal | Agro ILM |
| Nashr sanasi | 2026-05-04 |
| Jild | 123 |
| Son | 1 |
| Betlar | 18-19 |
| Til | O‘zbek |
bean, Phaseolus vulgaris, phenological stages, vegetation period, genotype, variability, breeding, yield, фасоль, Phaseolus vulgaris, фенологические фазы, вегетационный период, генотип, изменчивость, селекция, урожайность, loviya, Phaseolus vulgaris, fenologik davr, vegetatsiya davri, genotip, o‘zgaruvchanlik, seleksiya, hosildorlik
This study evaluates the correlation relationships among phenological traits in vegetable bean (Phaseolus vulgaris L.) genotypes during 2023–2025. The results revealed both positive and negative correlations among the…
This study investigated the germination of tomato seeds of the TMK-22, Mustaqillik-28, Yusupovskiy, SEYLANDO F1, Osiyo, Darxon, and Tomato Bro F1 varieties under greenhouse conditions. The experiment was conducted on…
This study presents a multivariate analysis of phenological traits in vegetable bean (Phaseolus vulgaris L.) genotypes. The research was conducted during 2023–2025 using principal component analysis (PCA) and…
This article analyzes the seed germination rate and germination rate of various breeding varieties of sweet pepper. The research results showed that the seed germination period is 7-12 days, and the germination rate…
Economically valuable traits of 56 samples of four varieties of beans were studied: common bean (Phaseolus vulgaris L.), Lima bean (Phaseolus lunatus L.), asparagus bean (Vigna unguiculata ssp. sesquipedalis) and bog’…
This article presents the results of a breeding trial of promising pink-fruited tomato lines in southern Uzbekistan. The trial included SITS-2025/1, SITS-2025/2, SITS-2025/3, and SITS-2025/4, isolated from samples of…
For the first time in Uzbekistan, 11 indeterminate tomato samples received from the World Vegetable Center were studied in the open ground. The parameters of plant growth and development have been established and…
To date, no local melon varieties adapted for protected (greenhouse) conditions have been officially zoned in the republic. In 2022, for the first time, a melon variety intended for greenhouse cultivation, named…
This article presents the results of a study conducted to identify the main sources for selection in the creation of tomato varieties and lines suitable for the Zarafshan oasis.
The article analyzes the role of tax incentives in attracting foreign investment to Uzbekistan. Based on the data for 2020-2024, the relationship between tax benefits and direct investments is being studied. Their…