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O‘ZBEKISTONNING TURLI MINTAQALARIDA G‘O‘ZA DURAGAYLARIDA TOLA SIFATI KO‘RSATKICHLARINI BAHOLASH

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MAQOLA ANNOTATSIYASI

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O‘zbekiston Respublikasining Toshkent, Farg‘ona va Qashqadaryo viloyatlari hududida soch tolasi uchun o‘rta tolali paxta zavodining duragaylarini baholash bo‘yicha tadqiqot o‘tkazildi. Tajribalar turli xil genetik kelib chiqishlarning 4 ta gibrid kombinatsiyasini ko‘rsatdi. Genotip va vositaning tola sifat ko‘rsatkichlari (uzunligi, o‘ziga xos quyish yuki, mikroneyr) namoyon bo‘lishiga qanday ta’sir etishi tahlil qilindi. Gibridlarda G. trilobum Skovsted yovvoyi turlari va G. Harknessii Brandgning ruderal shakli ishtirokida yuqori qiymatlar aniqlandi. Uch yillik tajribalar natijasida tola uzunligining o‘zgaruvchanligiga, asosan, genotip va hisobga olinmagan omillar ta’sir ko‘rsatishi tadqiq etildi. Elyafning o‘ziga xos sindirish yuki atrof-muhitga emas, balki genotipga ta’sir qiladi. Elyaf mikronirasining o‘zgaruvchanligi ko‘p jihatdan atrof-muhit sharoitlariga bog‘liq.

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Teglar

# селекция# генотип# selection# genotype# среда# medium# Gossypium hirsutum# muhit# seleksiya# качество волокна# tola sifati# fiber quality

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Maqola idintifikatorlari

Foydalanilgan adabiyotlar

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