G`O`ZA O`SIMLIGIDA EKSPERIMENTAL PLIPLODIYA VA TURLARARO DURAGAYLASH GENETIK SELEKSION TADQIQOTLAR
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Kalit so'zlar: poliploidiya, turlararo duragaylash, g`o`za, genetik seleksiya, ekinlarni yaxshilash, Gossypium spp.##article.abstract##
Annotatsiya: Ushbu tadqiqot induktsiyalangan poliploidiya va turlararo
gibridlanishning g`o`zaga ta'sirini o'rganadi (Gossypium spp.) o'simliklarning genetik
tanlovi. Poliploidiya induksiyasi ekinlarni yaxshilashda genetik xilma-xillikni yaratish
uchun muhim usul bo'lib kelgan, turlararo duragaylash esa turli xil turlarga kerakli
xususiyatlarni kiritishga imkon beradi. Topilmalar hosildorlik, qarshilik va tola
sifatining yaxshilanishlarini ta'kidlaydi. G`o`zachilikning metodologiyasi, natijalari va
potentsial oqibatlari batafsil muhokama qilinib, genetik selektsiya bo'yicha keyingi
tadqiqotlar bo'yicha tavsiyalar berilgan.
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Adabiyotlar
1. Agren JA. 2013. Selfish genes and plant speciation. Evolutionary Biology 40: 439–449.
2. Douglas GM, Gos G, Steige KA, et al.2015.Hybrid origins and the earliest stages of
diploidization in the highly successful recent polyploid Capsella bursa-pastoris. Proceedings of
the National Academy of Sciences, USA 112: 2806–2811.
3. Fawcett JA, Maerea S, Van de Peer Y. 2009. Plants with double genomes might have had a
better chance to survive the Cretaceous–Tertiary extinc tion event. Proceedings of the National
Academy of Sciences, USA 106: 5737–5742.
4. LandreinS,BuerkiS,WangH-F,ClarksonJJ.2017.Untanglingthereticulate history of species
complexes and horticultural breeds in Abelia (Caprifoliaceae). Annals of Botany 120: 257–269.
5. Lewsey MG, Hardcastle TJ, Melnyk, et al. 2016. Mobile small RNAs regulate genome-wide
DNA methylation. Proceedings of the National Academy of Sciences, USA 113: E801–E810.
6. Martienssen RA. 2010. Heterochromatin, small RNA and post-fertilization dys genesis in
allopolyploid and interploid hybrids of Arabidopsis. New Phytologist 186: 46–53.
7. Martin SL, Husband BC. 2009. Influence of phylogeny and ploidy on species ranges of North
American angiosperms. Journal of Ecology 97: 913–922.
8. Orgaard M, Jacobsen N, Heslop-Harrison JS. 1995. The hybrid origin of two cultivars of Crocus
(Iridaceae) analysed by molecular cytogenetics includ ing genomic Southern and in situ
hybridization. Annals of Botany 76: 253–262.
