The article investigates the duration of the growing season of 95 rice accessions from the world rice gene pool. Based on the study, the early-maturing accessions K-1911, K-682, K-778, K-54, K-98, K-145, and K-1780, with a growing period of 104–106 days, were selected. In addition, 12 accessions that matured 1–6 days earlier than the standard variety were identified. These accessions represent valuable breeding sources for the development of early-maturing and highly adaptable rice varieties.
| Mualliflar | Saparbayev, Murod, Musirmanov, Dilshod |
|---|---|
| Jurnal | Agro ILM |
| Nashr sanasi | 2026-08-18 |
| Jild | 127 |
| Son | 6 |
| Betlar | 30-31 |
| Til | O‘zbek |
rice, breeding, selection, earliness, growing season, variety, accession, world gene pool, panicle emergence, collection, рис, селекция, отбор, скороспелость, вегетационный период, сорт, образец, мировой генофонд, выметывание метёлки, коллекция, sholi, seleksiya, tanlash, ertapisharlik, osuv davri, nav, namuna, jahon genofondi, ro‘vaklash, kolleksiya
The article investigates the effects of soil-biohumus substrates on the valuable economic traits and yield productivity of the “Iskandar” and “Sadaf” rice varieties. According to the findings, a mixture of 50% soil…
The article analyzes the correlations between economically important traits and grain quality indicators of 25 spring bread wheat varieties and lines. The results showed that grain yield was positively correlated…
The study evaluated the effects of row spacing and seedling density under mechanized transplanting on the growth, development, and growing period of the rice cultivars Sadaf and Iskandar. The 15×14–2 planting…
This article established that under the conditions of gray meadow soils of the Kashkadarya region, with the application of winter wheat in the amount of N180P90K60 kg/ha and the application of phosphorus and…
It is very important for chickpea to germinate and produce stable seedlings in rainfed (non-irrigated, rainfed) areas. In rainfed conditions, due to limited moisture, uneven germination can negatively affect plant…
This article presents a statistical analysis of phenological indicators of 90 winter bread wheat varieties and samples using Stata software. Descriptive statistics and Pearson correlation analysis were applied to…
Selecting chickpea varieties suitable for the specific soil and climatic conditions of the republic and optimizing their cultivation technology remains a pressing task. In this study, conducted at the Bakhmal…
The influence of sowing dates (September 20, October 5, October 20, and November 5) and seeding rates (4.5 and 5.5 million viable seeds per hectare) on the performance of the early-maturing winter wheat varieties…
The article presents the results of the breeding evaluation of soybean (Glycine max (L.) Merr.) collection accessions of different origins based on the growing period, seed weight per plant, 1000-seed weight, and…
The article examines the influence of various fertilization rates and crop rotation schemes on the agrochemical properties of cotton under the conditions of the Republic of Karakalpakstan. The amount of humus…