{"id":130362,"date":"2024-06-09T13:01:57","date_gmt":"2024-06-09T10:01:57","guid":{"rendered":"https:\/\/milliycha.uz\/?p=130362"},"modified":"2024-06-09T13:02:04","modified_gmt":"2024-06-09T10:02:04","slug":"immunitet-fotoimmunitet-osimliklar-immuniteti","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/immunitet-fotoimmunitet-osimliklar-immuniteti\/","title":{"rendered":"Immunitet, fotoimmunitet, o&#8217;simliklar immuniteti"},"content":{"rendered":"\n<p>Immunitet, fotoimmunitet, o&#8217;simliklar immuniteti \u2014 o&#8217;simliklarning kasallik qo&#8217;zg&#8217;atuvchi mikroorganizmlarni o&#8217;ziga yuktirmaslik va ular ajratadigan zaharli moddalar ta&#8217;siriga chidamlilik xususiya-ti. I. ni o&#8217;simliklarda kasallik qo&#8217;zg&#8217;atuvchilarga chidamlilikning eng yuqori daraja- si deb xisoblash mumkin. I. sirtdan quyidagicha namoyon bo&#8217;ladi: kasallik qo&#8217;zg&#8217;atuvchi va uning o&#8217;simlikka yuqishi uchun zaruriy sharoitlar mavjud bo&#8217;lganda I. li o&#8217;simliklar kasalga chalinmaydi, ularda patologik ja-rayon vujudga kel- maydi; immuniteti yo&#8217;q o&#8217;simliklar esa bunday sharoitda kasallikka chalinadi. I. ning xususiy ko&#8217;rinishi o&#8217;simlikning chidamliligi (tolerantligi)dan iborat bo&#8217;lib, bunda kasallik yuqqan o&#8217;simlikda hosil miqdori va sifatining keskin Pa- say-ishi kuzatilmaydi. I.ning namoyon bo&#8217;lishi ko&#8217;pincha xo&#8217;jayin-o&#8217;simlikning fermentlar sistemasi, fiton-tsidlar, fitoaleksinlar ta&#8217;siri, OK-sidlanish- energiya almashinuvining barqarorligi, ba&#8217;zi kimyoviy birik-malar miqdori, shuningdek, o&#8217;simlikning alohida mor- fologik tuzilish Xu-susiyatlariga bog&#8217;liq. O&#8217;simliklarning kasallik qo&#8217;zg&#8217;atuvchilardan himoyalanish mexa- nizmi yana ularning o&#8217;ta ta&#8217;sirchanlik reaktsiyasidan iborat. O&#8217;simliklarda bu xususiyatning asosi shundan iborat- ki, kasallik yuqqan hujayralar tez- da nobud bo&#8217;ladi va ularda kasallik qo&#8217;zg&#8217;atuvchilar tarkala olmaydi. Ka- sallik qo&#8217;zg&#8217;atuvchilar va o&#8217;simliklar himoyalanish mexanizmining turli-tu- manligi xususida yagona nazariya yo&#8217;q. O&#8217;simliklarning antigenlarga qarshi antitelalar hosil qilish xususiyatla- ri ham isbotlanmagan. O&#8217;simliklarda I. ning maxsus va guruhli xili uchray- Di. Maxsus I. da o&#8217;simliklar kasallik qo&#8217;zg&#8217;atuvchilarning biror turiga mansub bo&#8217;lgan biotipga yoki irqiga chi-damlilikni, guruhli I. da esa ular- ning bir qancha irqi yoki turiga chi- damlilikni namoyon etadi. I. irsiy xususiyat bo&#8217;lib, duragay- lashda naslga beriladi. Kasalliklarga chi-damli navlar yaratishda chidamlilik negizlariga ega bo&#8217;lgan o&#8217;simlik shak- llaridan foydalaniladi. Mac, g&#8217;o&#8217;zaning viltga chidamli Toshkent navlarini yara- tishda chidamlilik manbai sifatida yov- voyi Meksika g&#8217;o&#8217;zasidan foydalanilgan (yana q. O&#8217;simlikning himoya reaktsiyasi). Abdukarim Zikiryoev.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Immunitet, fotoimmunitet, o&#8217;simliklar immuniteti \u2014 o&#8217;simliklarning kasallik qo&#8217;zg&#8217;atuvchi mikroorganizmlarni o&#8217;ziga yuktirmaslik va ular ajratadigan zaharli moddalar ta&#8217;siriga chidamlilik xususiya-ti. I. ni o&#8217;simliklarda kasallik qo&#8217;zg&#8217;atuvchilarga chidamlilikning eng yuqori daraja- si deb &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/immunitet-fotoimmunitet-osimliklar-immuniteti\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[199],"tags":[],"class_list":["post-130362","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-i-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","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\/kr\/wp-json\/wp\/v2\/posts\/130362","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=130362"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/130362\/revisions"}],"predecessor-version":[{"id":130372,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/130362\/revisions\/130372"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=130362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=130362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=130362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}