GOSSYPIUM HIRSUTUM L. TURIDAGI PAXTA GIBRIDLARIDA TOLA HOSILDORLIGI VA UZUNLIGINING IRSIY XUSUSIYATLARI
Kalit so‘zlar:
Tola, tabiiy tola, vrangli t ola, irsiyat, gen, genetik tahlil, genotip, tola chiqimi, tola uzunligiAbstrak
Maqolaning maqsadi g’o’zaning mahalliy navlarini (oq tolali) tabiiy rangli tola navlari bilan chatishtirganda F1 duragaylarida tola uzunligi va tola chiqimining irsiylanishi aniqlashdan iborat. Tola uzunligining irsiylanishi oraliq irsiylanish mexanizmi orqali amalga oshishi aniqlandi. Birinchi avlod duragaylari tolasining chiqimi va uzunligi bu belgining to'liq tabiati haqida hali tasavvur bermaydi. Umuman olganda, deyarli barcha duragay kombinatsiyalar belgilar uchun o'rtacha ko'rsatkichlarga ega edi. Ammo har ikki jihatdan navlar va duragaylar o'zgaruvchanlikni namoyon qildi. Geterogenlik, ayniqsa, tola uzunligi bo'yicha sezilarli. Shuni ta'kidlash kerakki, rangli tolali navlarning tola uzunligi yuqori qiymatga ega emas. Ammo, shunga qaramay, olingan duragaylar ijobiy ko'rsatkichlarga ega bo’ldi va bu xususiyat kamdan-kam hollarda oraliq irsiylanishini ko'rsatadi, asosan birinchi avlod uchun belgi ko’rsatkichi bir xil emas.
References
Абзалов M.F. Gossypium hirsutum L. g‘o‘zada genlarning o‘zaro ta’siri.-Toshkent: Fan, 2010. -141 b.
Доспехов Б.А. Методика полевого опыта. - Москва: Агропромиздат, 1985. –351 б.
Gong, W., Du, X., Jia, Y., & Pan, Z. (2018). Color cotton and its utilization in China. In Springer eBooks (pp. 117–132). https://doi.org/10.1007/978-3-030-00871-0.
Kurbanova, M., & Imirsinova, A. (2024). Aegilos L. Ontogenesis of genus representatives. ISJ Theoretical & Applied Science, 11 (139), 47-52.
Imirsinova, A. A., Kurbanova, M. Z., & Mamadaliev, B. On the study of coenopopulations of the Fergana Valley of the Aegilops L. family. International Journal of Health Sciences, (II), 3199-3207.
Ashurovna, I. A. (2019). Studying of reproductive biology of some tribe species Triticeae dum. femily Poaceae barnh. in different conditions of Uzbekistan. International Journal of urrent Research, 11(07), 5782-5785.
Matkarimov, J. S., & Imirsinova, A. A. (2021). Seed productivity and forgiveness of some types of hordeum l. Design Engineering, 6132-6140.
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