Abstract
Mazkur tadqiqotda iqlim o‘zgarishi va noqulay ob-havo sharoitlariga moslashgan yangi, serhosil genotiplarni aniqlash maqsadida jami 20 ta yumshoq bug‘doy (Triticum aestivum L.) nav va tizmalarining ho‘l hamda quruq biomassa to‘plash qobiliyati va oqsil koagulyatsiyasi harorati bo‘yicha issiqlikka chidamliligi qiyosiy o‘rganildi. Tadqiqot obyekti sifatida foydalanilgan namunalar orasida G‘A №55/2024, KP-183/2017 va AE №7/2020 tizmalari andoza “Zamin-1” naviga nisbatan sezilarli darajada yuqori biomassa to‘plash salohiyatini hamda issiqlik stressiga (barglardagi eruvchan oqsilning ivish harorati yuqoriligi hisobiga) kuchli bardoshliligini namoyon etdi. Olingan natijalar ushbu tizmalar kelgusida yuqori hosilli va abiotik stresslarga chidamli bug‘doy navlarini yaratish uchun qimmatli boshlang‘ich manba (donor) bo‘lib xizmat qilishini ko'rsatadi.References
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