{"id":37463,"date":"2026-06-25T19:38:09","date_gmt":"2026-06-25T16:38:09","guid":{"rendered":"https:\/\/sadogorodnik.top\/?p=37463"},"modified":"2026-06-25T19:38:09","modified_gmt":"2026-06-25T16:38:09","slug":"fitoftoroz-tomatov-effektivnaya-profilaktika-i-metody-borby","status":"publish","type":"post","link":"https:\/\/sadogorodnik.top\/uz\/fitoftoroz-tomatov-effektivnaya-profilaktika-i-metody-borby\/","title":{"rendered":"Pomidorning kech blight kasalligi: samarali oldini olish va nazorat qilish usullari"},"content":{"rendered":"<p>Oomiset keltirib chiqaradigan fitoftora kasalligi <em>Phytophthora infestans<\/em>, tungi soya ekinlari uchun eng jiddiy tahdidlardan biri bo&#039;lib qolmoqda. Kasallik tez tarqalishi, meva va yashil barglarning katta qismini yo&#039;q qilishi mumkin. Patogenning biologiyasini tushunish va bir qator himoya choralarini o&#039;z vaqtida amalga oshirish yo&#039;qotishlarni minimallashtirish va o&#039;simliklarning sog&#039;lig&#039;ini saqlashga yordam beradi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/fitoftoroz-tomatov-profilaktika-i-mery-borby_6a3d362422a99.jpeg\" alt=\"Pomidor butalarida kech blight belgilari\"><\/p>\n<p>Kechki fitoftorozning qo&#039;zg&#039;atuvchisi o&#039;simlikning barcha yer usti qismlariga hujum qiladi. Dastlabki alomatlar poyalar va petiolesda qora dog&#039;lar, shuningdek, barglarda kulrang-jigarrang zonalar sifatida namoyon bo&#039;ladi. Yuqori namlik sharoitida barglarning pastki qismida ko&#039;pincha oq qoplamani ko&#039;rish mumkin - bular qo&#039;ziqorin sporangiyalari bo&#039;lib, ular shamol va suv tomchilari orqali qo&#039;shni o&#039;simliklarga tashlanadi.<\/p>\n<h2>Rivojlanishning sabablari va omillari<\/h2>\n<p>Kasallikning rivojlanishi ma&#039;lum ob-havo sharoitlari bilan bog&#039;liq: tungi haroratning pasayishi, kunduzgi issiqlik va yuqori namlik. Bu tebranishlar mo&#039;l-ko&#039;l shudring hosil qiladi va sporalarning unib chiqishi uchun ideal muhit yaratadi. Qishloq xo&#039;jaligidagi xatolar ham avj olishiga olib keladi:<\/p>\n<ul>\n<li>Zich ko&#039;chatlar normal havo aylanishiga to&#039;sqinlik qiladi.<\/li>\n<li>Azotli o&#039;g&#039;itlarni haddan tashqari qo&#039;llash, bu vegetativ massaning tez o&#039;sishiga va immunitetning pasayishiga olib keladi.<\/li>\n<li>Sprinkler sug&#039;orish usuli, bunda namlik to&#039;g&#039;ridan-to&#039;g&#039;ri barglarga tushadi.<\/li>\n<li>Ko&#039;pincha infektsiyaning asosiy rezervuariga aylanadigan kartoshka ekishlarining yaqinligi.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/fitoftoroz-tomatov-profilaktika-i-mery-borby_6a3d362482fd8.jpeg\" alt=\"Chirish belgilari bo&#039;lgan ta&#039;sirlangan pomidor mevalari\"><\/p>\n<h2>Oldini olish strategiyasi<\/h2>\n<p>Kechki fitoftorozni samarali nazorat qilish allaqachon ta&#039;sirlangan to&#039;qimalarni &quot;davolash&quot;ga urinishdan ko&#039;ra profilaktika choralariga bog&#039;liq. Asosiy usullar quyidagilarni o&#039;z ichiga oladi:<\/p>\n<ul>\n<li><strong>Turlarni tanlash:<\/strong> Qo&#039;ziqorin faolligining eng yuqori cho&#039;qqisidan oldin (odatda yozning ikkinchi yarmida) hosil yig&#039;ishga vaqt topadigan erta pishadigan duragaylarga ustunlik bering.<\/li>\n<li><strong>Butaning shakllanishi:<\/strong> Pastki barglarni muntazam ravishda chimchilash va olib tashlash shamollatishni yaxshilaydi, bu esa ildiz zonasida namlikni kamaytiradi.<\/li>\n<li><strong>Ekin almashlab ekish:<\/strong> Kartoshka, qalampir yoki baqlajondan keyin pomidor ekmang.<\/li>\n<li><strong>Tuproqni parvarish qilish:<\/strong> Kuzgi tozalash va barcha o&#039;simlik qoldiqlarini yo&#039;q qilish juda muhim, chunki sporalar tuproqda va tepaliklarda qishlashi mumkin.<\/li>\n<li><strong>Mikroelementlar:<\/strong> Bor kislotasi bilan bargli oziqlantirish (10 litr suv uchun 1 choy qoshiq) o&#039;simliklarning hujayra devorlarini mustahkamlaydi va ularning patogenlarning kirib kelishiga chidamliligini oshiradi.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/fitoftoroz-tomatov-profilaktika-i-mery-borby_6a3d3624e6d83.jpeg\" alt=\"Kechki blight bilan pomidorlarning guruhli infektsiyasi\"><\/p>\n<h2>Himoya usullari<\/h2>\n<table>\n<tbody>\n<tr>\n<td>Usul<\/td>\n<td>Qo&#039;llash xususiyatlari<\/td>\n<\/tr>\n<tr>\n<td>Kimyoviy<\/td>\n<td>INFEKTSION xavfi yuqori bo&#039;lgan hollarda qo&#039;llaniladi. Qarshilikning oldini olish uchun fungitsidlarni turli faol moddalar bilan almashtirishni talab qiladi.<\/td>\n<\/tr>\n<tr>\n<td>Biologik<\/td>\n<td>Pichan bacillus yoki qo&#039;ziqorin asosidagi preparatlardan foydalanish <em>Trixoderma<\/em>. Profilaktika uchun samarali, muntazam takrorlashni talab qiladi.<\/td>\n<\/tr>\n<tr>\n<td>Xalqning<\/td>\n<td>Sarimsoq damlamalari, kul eritmalari yoki qarag&#039;ay kurtaklarining damlamalaridan foydalanish. Bular qo&#039;llab-quvvatlovchi xususiyatga ega.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Fungitsidlardan foydalanganda, mahsulot ko&#039;rsatmalarida ko&#039;rsatilgan hosil yig&#039;ishdan oldingi kutish muddatiga qat&#039;iy rioya qiling. Bu muddat odatda kamida 20 kunni tashkil qiladi. Qo&#039;llash ertalab yoki kechqurun, shamolsiz ob-havoda, barglarning bir tekis qoplanishini ta&#039;minlash uchun amalga oshirilishi kerak.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/fitoftoroz-tomatov-profilaktika-i-mery-borby_6a3d36255dc72.jpeg\" alt=\"Mevalardagi qo&#039;ziqorin infektsiyasining batafsil tasviri\"><\/p>\n<h2>TSS<\/h2>\n<ul>\n<li><strong>Kasallangan butadan olingan pomidorlarni pishib yetish mumkinmi?<\/strong> Ha, agar mevalarda ko&#039;rinadigan shikastlanish belgilari bo&#039;lmasa. Pishishdan oldin, sporalarni o&#039;ldirish uchun ularni 60\u00b0C haroratdagi suvda 2 daqiqa davomida isitish tavsiya etiladi.<\/li>\n<li><strong>Profilaktik purkash qanchalik tez-tez amalga oshirilishi kerak?<\/strong> Qo&#039;ziqorinlar uchun qulay sharoitlarda (uzoq muddatli yomg&#039;ir, tuman), davolash har 7-10 kunda bir marta, navbatma-navbat preparatlar bilan amalga oshiriladi.<\/li>\n<li><strong>Xalq tabobati butani to&#039;liq davolashga yordam beradimi?<\/strong> Yo&#039;q, xalq davolari faqat profilaktika yoki to&#039;xtatuvchi vositadir. Ular og&#039;ir zararlanish holatlarida samarasiz.<\/li>\n<li><strong>Nima uchun kech blight mevalarda paydo bo&#039;ladi va barglarda emas?<\/strong> Qo&#039;ziqorin sporalari yomg&#039;ir va shamol orqali osongina tashiladi, mikro yoriqlar yoki poyalar orqali mevalarga tushadi, u yerda ular yuqori namlikda faol rivojlana boshlaydi.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/fitoftoroz-tomatov-profilaktika-i-mery-borby_6a3d3625cf346.jpeg\" alt=\"Kasal pomidor bargining yaqindan ko&#039;rinishi\"><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0424\u0438\u0442\u043e\u0444\u0442\u043e\u0440\u043e\u0437, \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u043c\u044b\u0439 \u043e\u043e\u043c\u0438\u0446\u0435\u0442\u043e\u043c Phytophthora infestans, \u043e\u0441\u0442\u0430\u0435\u0442\u0441\u044f \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u0441\u0430\u043c\u044b\u0445 \u0441\u0435\u0440\u044c\u0435\u0437\u043d\u044b\u0445 \u0443\u0433\u0440\u043e\u0437 \u0434\u043b\u044f \u0443\u0440\u043e\u0436\u0430\u044f \u043f\u0430\u0441\u043b\u0435\u043d\u043e\u0432\u044b\u0445 \u043a\u0443\u043b\u044c\u0442\u0443\u0440. \u0417\u0430\u0431\u043e\u043b\u0435\u0432\u0430\u043d\u0438\u0435 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e \u0441\u0442\u0440\u0435\u043c\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0442\u044c\u0441\u044f, \u0443\u043d\u0438\u0447\u0442\u043e\u0436\u0430\u044f [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":37464,"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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