O‘ZBEKISTON SHAROITIDA YETISHTIRILGAN GOLUBIKA (VACCINIUM CORYUMBOSUM L.) NAVLARIGA ABIOTIK OMILLARNING TAʼSIRI
Abstract
Mazkur tadqiqotda O‘zbekiston sharoitida yetishtirilayotgan golubika (Vaccinium corymbosum L.) navlarining abiotik omillarga (harorat, namlik, tuproq pH, sho‘rlanish va boshqalar) nisbatan reaksiyasi tahlil qilingan. Tadqiqotda Bluecrop, Legacy, Liberty, Sierra va Aurora navlarining ekologik moslashuvchanligi, hosildorlik ko‘rsatkichlari hamda abiotik stresslarga chidamliligi o‘rganilgan. Aniqlanishicha, Bluecrop va Liberty nisbatan sovuqqa bardoshli, Legacy esa yuqori harorat va qurg‘oqchilikka chidamli, Aurora −34 °C gacha sovuqqa bardosh bera oladigan nav sifatida ajralib turadi. Sierra esa o‘rtacha iqlimda barqaror hosil berishi mumkin bo‘lgan nav sifatida tavsiya etiladi. Tadqiqot natijalari golubikani O‘zbekistonning turli agroiqlim zonalarida keng miqyosda joriy etish, eksport salohiyatini oshirish va innovatsion bog‘dorchilik tizimlarini rivojlantirishga ilmiy asos bo‘lib xizmat qiladi.
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