{"id":51615,"date":"2026-06-29T12:26:16","date_gmt":"2026-06-29T09:26:16","guid":{"rendered":"https:\/\/sadogorodnik.top\/?p=51615"},"modified":"2026-06-29T12:26:16","modified_gmt":"2026-06-29T09:26:16","slug":"osnovnye-bolezni-slivy-i-metody-borby-s-gribkovymi-i-bakterialnymi-infekcziyami","status":"publish","type":"post","link":"https:\/\/sadogorodnik.top\/uz\/osnovnye-bolezni-slivy-i-metody-borby-s-gribkovymi-i-bakterialnymi-infekcziyami\/","title":{"rendered":"Olxo&#039;ri asosiy kasalliklari va qo&#039;ziqorin va bakterial infeksiyalarga qarshi kurash usullari"},"content":{"rendered":"<p>Olxo&#039;ri daraxtlarining sog&#039;lig&#039;i bevosita o&#039;z vaqtida tashxis qo&#039;yish va to&#039;g&#039;ri qishloq xo&#039;jaligi amaliyotiga bog&#039;liq. Infektsiyalar ko&#039;pincha yuqori namlik davrida, zamburug&#039;li sporalari yoki bakteriyalar uchastka bo&#039;ylab faol ravishda tarqaladigan davrda bog&#039;larga yuqadi. Kasallikning dastlabki belgilarini e&#039;tiborsiz qoldirish hosilning yo&#039;qolishiga va o&#039;simliklarning o&#039;limiga olib keladi. Infektsiya mexanizmlarini tushunish bog&#039;bonlarga o&#039;z vaqtida choralar ko&#039;rish va tojni patogenlardan himoya qilish imkonini beradi. Mo&#039;&#039;tadil iqlim sharoitida po&#039;stlog&#039;i, barglari va mevalarini muntazam tekshirish asosiy profilaktika chorasi bo&#039;lib qolmoqda.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/samye-chastye-bolezni-slivy_6a41a1a755c4d.jpeg\" alt=\"Olxo&#039;ri eng keng tarqalgan kasalliklari\"><\/p>\n<h2>Shoxlar va tanalarning qo&#039;ziqorin infektsiyalari<\/h2>\n<p>Qora tugun uzoq davom etgan bahorgi yomg&#039;irlar paytida, shamol sporalar po&#039;stlog&#039;ining zaiflashgan joylariga olib borganda paydo bo&#039;ladi. Qo&#039;ziqorin yog&#039;och ichida qishlaydi va sharbat oqishni boshlaganda faollashadi. Agar zararlangan kurtaklar olib tashlanmasa, infeksiya tezda butun daraxt tojiga tarqaladi.<\/p>\n<p>Shoxlarda tiqinsimon tuzilishga ega xarakterli qora o&#039;smalar hosil bo&#039;ladi, ular har yili kattalashib boradi. Murakkab holatlarda shoxlar egiluvchanligini yo&#039;qotadi, sinadi va o&#039;ladi. Azizillo zararlangan joydan 10 sm pastda, asboblarni zarur dezinfeksiya qilish bilan amalga oshiriladi.<\/p>\n<p>Profilaktika gullashdan oldin va uyqu davrida mis tutgan preparatlar bilan purkashni o&#039;z ichiga oladi. Toj ostidagi barcha o&#039;simlik qoldiqlarini olib tashlash muhimdir, chunki u infektsiya uchun rezervuar bo&#039;lib xizmat qiladi. Olxo&#039;ri daraxtlari uchun optimal tuproq pH qiymati 6,0\u20137,0 ni tashkil qiladi; agar pH bu diapazondan chetga chiqsa, daraxt qo&#039;ziqorin hujumlariga ko&#039;proq moyil bo&#039;ladi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/samye-chastye-bolezni-slivy_6a41a1a7c68fc.jpeg\" alt=\"Qora tugun (Apiosporina morbosa qo&#039;ziqorini keltirib chiqaradi)\"><\/p>\n<h2>Ildiz chirishi va daraxtning o&#039;limi<\/h2>\n<p>Armillaria qo&#039;ziqorini keltirib chiqaradigan ildiz chirishi daraxtlarga tuproqdan hujum qiladi va shikastlangan ildizlar orqali kirib boradi. Infektsiya ko&#039;pincha ilgari o&#039;rmon daraxtlari yoki eski bog&#039;lar joylashgan joylarda uchraydi. Infektsiya ildizdan tanaga tarqalib, asta-sekin o&#039;simlikning ozuqaviy ta&#039;minotini to&#039;sib qo&#039;yadi.<\/p>\n<p>Alomatlar barglarning qisqarishi va yoz o&#039;rtalariga kelib butun tojning to&#039;satdan so&#039;lib qolishi sifatida namoyon bo&#039;ladi. Oq, yelpig&#039;ichsimon qo&#039;ziqorin o&#039;simtalarini ildiz bo&#039;yinbog&#039;idagi po&#039;stloq ostida topish mumkin. Bu hududdagi daraxtlar ko&#039;pincha bo&#039;laklarga bo&#039;linib nobud bo&#039;ladi, bu esa bog&#039;da kal dog&#039;larni hosil qiladi.<\/p>\n<p>Kasallangan daraxtni davolashning iloji yo&#039;q, shuning uchun yagona yechim o&#039;simlikni, shu jumladan uning ildiz tizimini butunlay olib tashlashdir. Ta&#039;sirlangan hududdagi tuproq kamida bir mavsum davomida shudgorlangan holda saqlanishi kerak. Yosh ko&#039;chatlarni ekishdan oldin, tuproq qo&#039;ziqorinlardan xoli ekanligiga ishonch hosil qilish muhimdir.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/samye-chastye-bolezni-slivy_6a41a1a83115a.jpeg\" alt=\"Olxo&#039;ri ildizining chirishi (Armillaria mellea qo&#039;ziqorini keltirib chiqaradigan)\"><\/p>\n<h2>Meva va gullarning jigarrang chirishi<\/h2>\n<p>Jigarrang chirigan gullash davrida yuqori namlikda yaxshi rivojlanadi, gullar orqali to&#039;qimalarga kirib boradi. Qo&#039;ziqorin hosil yig&#039;ib olingandan keyin shoxlarda qolgan mumiyalangan mevalarda omon qoladi. Bahorda yomg&#039;ir tomchilari sporalarni yosh tuxumdonlarga olib boradi.<\/p>\n<p>Shoxlarda jigarrang yaralar paydo bo&#039;ladi va mevalarda kulrang qoplamali tez o&#039;sadigan chirigan dog&#039;lar paydo bo&#039;ladi. Kasallangan mevalar ko&#039;pincha daraxtda osilib qoladi va keyingi yil infeksiya manbaiga aylanadi. Bu davrda purkagich bilan sug&#039;orish qat&#039;iyan man etiladi.<\/p>\n<p>Kasallikka qarshi kurashish uchun mart oyida sanitariya Azizillo amalga oshiriladi va gullashdan so&#039;ng darhol fungitsid purkash amalga oshiriladi. O&#039;rim-yig&#039;imdan uch hafta oldin ikkinchi ishlov berish talab qilinadi. Yiqilgan mevalarni o&#039;z vaqtida olib tashlash infektsiya tarqalishi xavfini sezilarli darajada kamaytiradi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/samye-chastye-bolezni-slivy_6a41a1a8a6dbd.jpeg\" alt=\"Olxo&#039;rining jigarrang chirishi (Monolinia spp. qo&#039;ziqorini keltirib chiqaradi)\"><\/p>\n<h2>Bakterial saraton va uning belgilari<\/h2>\n<p>Bakterial saraton bahorda yuqori namlik va past harorat tufayli, bakteriyalar po&#039;stloqdagi yaralarga kirib borganida qo&#039;zg&#039;atiladi. Sakkiz yoshgacha bo&#039;lgan yosh daraxtlar bu patogenga eng zaif hisoblanadi. Infektsiya yomg&#039;ir tomchilari va Azizillo asboblari orqali tarqaladi.<\/p>\n<p>Shoxlardagi yaralar kehribar rangli qatron ajratadi va po&#039;stlog&#039;i qizg&#039;ish tusga va o&#039;ziga xos nordon hidga ega bo&#039;ladi. Kurtaklar bahorda ochilmasligi mumkin va barglar tezda sarg&#039;ayadi va tushadi. Og&#039;ir holatlarda daraxt shoxlarning so&#039;lishidan nobud bo&#039;ladi.<\/p>\n<p>Ta&#039;sirlangan joylar faqat quruq, issiq ob-havoda, bakteriyalar eng kam faol bo&#039;lgan paytda kesiladi. Profilaktika choralari kuzda barglar tushishidan oldin mis tutgan birikmalar bilan purkashni o&#039;z ichiga oladi. Chidamli navlarni tanlash va daraxtlarga to&#039;g&#039;ri parvarish qilish infektsiya xavfini kamaytiradi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/samye-chastye-bolezni-slivy_6a41a1a9c2906.jpeg\" alt=\"Olxo&#039;ri ustidagi toj safrosi (Agrobacterium tumefaciens bakteriyasi keltirib chiqaradi)\"><\/p>\n<h2>Virusli infeksiyalar va ularning oqibatlari<\/h2>\n<p>Olxo&#039;ri chechagi virusi (Olxo&#039;ri chechagi virusi) eng xavfli patogen hisoblanadi, chunki u fungitsidlarga chidamli. Virus asosan shira orqali tarqaladi, ular uni kasal o&#039;simliklardan sog&#039;lom o&#039;simliklarga olib yuradi. Infektsiya daraxtning hujayra tuzilishiga chuqur kirib boradi.<\/p>\n<p>Barglarda halqasimon naqshlar, mevalarda esa botgan kulrang dog&#039;lar paydo bo&#039;lib, chirishga olib keladi. Kasallangan daraxt butun bog&#039; uchun virus manbaiga aylanadi. Nazorat qilishning yagona usuli - zararlangan daraxtni to&#039;liq olib tashlash va yo&#039;q qilish.<\/p>\n<p>Sharki tarqalishining oldini olish uchun bog&#039;ingizdagi bitlar populyatsiyasini nazorat qilish muhimdir. Ko&#039;chatlarni faqat sifat sertifikatlariga ega bo&#039;lgan obro&#039;li pitomniklardan sotib oling. Zararkunandalarga muntazam ravishda qarshi kurash zararkunandalar yuqish xavfini sezilarli darajada kamaytiradi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/samye-chastye-bolezni-slivy_6a41a1aa3bff9.jpeg\" alt=\"Olxo&#039;ri chechagi virusi (PPV)\"><\/p>\n<h3>Tez-tez so&#039;raladigan savollar<\/h3>\n<h3>Chechak virusi uchun daraxtni davolash mumkinmi?<\/h3>\n<p>Yo&#039;q, sharka kabi olxo&#039;ri virusli kasalliklarini davolab bo&#039;lmaydi. Shira virusining bog&#039;dagi boshqa ekinlarga tarqalishining oldini olish uchun kasallangan daraxtlarni ildizi bilan sug&#039;urib tashlash va yoqish kerak.<\/p>\n<h3>Nima uchun olxo&#039;ri daraxti tanasidan qatron chiqmoqda?<\/h3>\n<p>Saqich (qatron) ajralishi ko&#039;pincha bakterial saraton yoki po&#039;stloq shikastlanishini ko&#039;rsatadi. Bu daraxtning infeksiya yoki mexanik stressga javobi bo&#039;lib, yaralarni darhol dezinfeksiya qilishni va mis tutgan preparatlar bilan davolashni talab qiladi.<\/p>\n<h3>Profilaktik muolajalarni o&#039;tkazish uchun eng yaxshi vaqt qachon?<\/h3>\n<p>Birinchi profilaktik ishlov berish erta bahorda, kurtaklar ochilishidan oldin, ikkinchisi esa gullashdan keyin darhol amalga oshiriladi. Barglar tushganidan keyin kuzgi mis bilan ishlov berish po&#039;stloq va shoxlardagi qishlaydigan qo&#039;ziqorin sporalarini yo&#039;q qilishga yordam beradi.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0417\u0434\u043e\u0440\u043e\u0432\u044c\u0435 \u0441\u043b\u0438\u0432\u043e\u0432\u044b\u0445 \u0434\u0435\u0440\u0435\u0432\u044c\u0435\u0432 \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0441\u0432\u043e\u0435\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u0434\u0438\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0438 \u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0430\u0433\u0440\u043e\u0442\u0435\u0445\u043d\u0438\u043a\u0438. \u0418\u043d\u0444\u0435\u043a\u0446\u0438\u0438 \u0447\u0430\u0441\u0442\u043e \u043f\u043e\u0440\u0430\u0436\u0430\u044e\u0442 \u0441\u0430\u0434 \u0432 \u043f\u0435\u0440\u0438\u043e\u0434\u044b \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0432\u043b\u0430\u0436\u043d\u043e\u0441\u0442\u0438, \u043a\u043e\u0433\u0434\u0430 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":51616,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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