Agro ilm 126-jild 5-son (2026) · 26-28-betlar
SHOLI (ORYZA SATIVA L.) NAVLARIDA QURG‘OQCHILIK VA YUQORI HARORAT SHAROITIDA UNISH HAMDA DASTLABKI O‘SISH KO‘RSATKICHLARINI BAHOLASH
Xojamkulova, Yulduzoy, Yuldoshov, O‘tkir
Annotatsiya
In this study, the tolerance of “Sadaf”, “Iskandar”, “Billur”, “Mustaqillik”, “Lazurniy”, and “Ziynat” rice (Oryza sativa L.) cultivars to drought and high-temperature stress was evaluated under laboratory conditions. Seed germination percentage, number of roots, root length, shoot length, and Seedling Vigor Index were investigated. The results showed that the cultivars “Mustaqillik” and “Lazurniy” exhibited greater adaptability under drought stress conditions. Under high-temperature stress, the cultivars “Sadaf” and “Mustaqillik” demonstrated the highest Seedling Vigor Index values. The obtained results indicate the potential of these cultivars for stress tolerance assessment and their utilization in rice breeding programs.
rice, drought stress, high temperature, seed germination, Seedling Vigor Indexрис, засуха, высокая температура, всхожесть семян, индекс силы роста проростковsholi, qurg‘oqchilik, yuqori harorat, urug‘ unuvchanligi, urug‘ unish kuchi indeksi
Metadata manbasi: jurnal OAI-PMH arxivi · Sindex toʻliq matnni saqlamaydi, manbaga havola beradi.