{"id":13502,"date":"2021-12-26T16:13:22","date_gmt":"2021-12-26T13:13:22","guid":{"rendered":"https:\/\/milliycha.uz\/?p=13502"},"modified":"2021-12-26T16:13:23","modified_gmt":"2021-12-26T13:13:23","slug":"yovvoyi-gozalar","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/yovvoyi-gozalar\/","title":{"rendered":"YOVVOYI G&#8217;O&#8217;ZALAR"},"content":{"rendered":"\n<p>YOVVOYI G&#8217;O&#8217;ZALAR, g&#8217;o&#8217;zaning yovvoyi turlari \u2014 Cossypium L. turkumiga mansub 50 tur g&#8217;o&#8217;zadan 45 tasini o&#8217;z ichiga oladigan yovvoyi turlar. Xromosomalarining soniga qarab Yovvoyi g&#8217;o&#8217;zalar 2 guruhga bo&#8217;linadi. Birinchi guruhga ko&#8217;proq diploid turlar (2p=26), ikkinchi guruhga tetraploid turlar (2p=52) kiradi. Barcha diploid turlar xromosomalarining tuzilishiga qarab 6 genomli \u2014 A, V, D, E, S, G&#8217; guruhidan iborat; tetraploid turlar AD genomli bo&#8217;ladi. Yovvoyi g&#8217;o&#8217;zalar Yer sharining Neotropik, Paleotropik va Avstraliyaning floristik o&#8217;lkalarida tarqalgan. Ular madaniy g&#8217;o&#8217;zalardan tarqalish arealining torligi, turlararo polimorfizmning juda sust ifodalanganligi, shoxlanishining monopodial yoki aralash bo&#8217;lishi, ko&#8217;saqlarining juda maydaligi, tola va chigit tuklari orasida aniq chegara yo&#8217;qligi bilan farqlanadi. Tolasining uzunligi 0,5\u201415 millimetr. Tolasi och sariq, to&#8217;q sariq, qoramtirqo&#8217;ng&#8217;ir yashil, kumushsimonko&#8217;k bo&#8217;ladi. Deyarli hamma tur chigiti toshchigit bo&#8217;lganligi tufayli tabiiy sharoitda juda uzoq vaqt yaxshilab namlangandagina unib chiqadi. Bu xususiyat turning uzoq vaqt davom etadigan qurg&#8217;oqchilik va boshqa noqulay sharoitlarda o&#8217;sishi va saqlanib qolishiga yordam beradi. Yovvoyi g&#8217;o&#8217;zalar uzoq davom etgan evolyutsiya jarayonida nisbatan qisqa kunga o&#8217;rganib, uzun kunda xrsil berish qobiliyatini yo&#8217;qotgan. Ular tropik mintaqada yaxshi o&#8217;sib rivojlanadi; kuz qish bahor sharoitida kun 11 \u2014 12 soat yorug&#8217; bo&#8217;ladigan davrda bemalol gullab, hosil beradi. Yovvoyi g&#8217;o&#8217;zalar hosil olish maqsadida ekilmaydi, biroq, ularning har biri noyob va qimmatli xususiyatlarga ega: sovuq, qurg&#8217;oqchilik, viltga chidamli, tolasi mustahkam va nihoyatda serhosil. Shuning uchun ulardan genetikaselektsiya tadqiqotlarda foydalanish mumkin. Ad.: G&#8217;o&#8217;za, 1J., T., 1957; Jukovskiy P. M., Kulturnie rasteniya i IX sorodichi, 3 izd., L., 1971; Abdullaev A. A., O melchen ko M. V., G&#8217;o&#8217;za turlari, T., 1977. Abdumavlon Abdullaev. Yovvoyi g&#8217;o&#8217;zalar: A) Sturt g&#8217;o&#8217;zasi; B) Davidzon g&#8217;o&#8217;zasi: \/\u2014poyasi; 2\u2014 bargi; 3\u2014 guli; 4\u2014 ko&#8217;sagi; 5\u2014chanog&#8217;i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>YOVVOYI G&#8217;O&#8217;ZALAR, g&#8217;o&#8217;zaning yovvoyi turlari \u2014 Cossypium L. turkumiga mansub 50 tur g&#8217;o&#8217;zadan 45 tasini o&#8217;z ichiga oladigan yovvoyi turlar. Xromosomalarining soniga qarab Yovvoyi g&#8217;o&#8217;zalar 2 guruhga bo&#8217;linadi. Birinchi guruhga &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/yovvoyi-gozalar\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":9243,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[113],"tags":[],"class_list":["post-13502","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yo-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.0","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/13502","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=13502"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/13502\/revisions"}],"predecessor-version":[{"id":13514,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/13502\/revisions\/13514"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/9243"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=13502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=13502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=13502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}