{"id":48241,"date":"2026-06-28T18:53:59","date_gmt":"2026-06-28T15:53:59","guid":{"rendered":"https:\/\/sadogorodnik.top\/?p=48241"},"modified":"2026-06-29T11:03:31","modified_gmt":"2026-06-29T08:03:31","slug":"metody-borby-s-krestoczvetnymi-bloshkami-na-kapuste-pri-massovom-nashestvii","status":"publish","type":"post","link":"https:\/\/sadogorodnik.top\/uz\/metody-borby-s-krestoczvetnymi-bloshkami-na-kapuste-pri-massovom-nashestvii\/","title":{"rendered":"Ommaviy yuqtirish paytida karamdagi xochga mixlangan burga qo&#039;ng&#039;izlarini nazorat qilish usullari"},"content":{"rendered":"<p>Xochgulli burga qo&#039;ng&#039;izlari barg qo&#039;ng&#039;izlari oilasiga mansub kichik sakrash qo&#039;ng&#039;izlari bo&#039;lib, ular bir necha kun ichida ko&#039;chatlarni yo&#039;q qilishga qodir. Bu zararkunandalar bog&#039;larda quruq, issiq havoda, kunduzgi harorat 15\u00b0C dan yuqori bo&#039;lganda ommaviy ravishda paydo bo&#039;ladi. Ular yosh barglarga jiddiy zarar yetkazadi, ularda ko&#039;plab kichik teshiklar paydo bo&#039;ladi, bu esa o&#039;simlikning immunitet tizimini zaiflashtiradi. Bog&#039;larni o&#039;z vaqtida himoya qilish karam, turp va boshqa xochgulli ekinlarning hosilini saqlashga yordam beradi.<\/p>\n<h2>Zararkunandalarning biologiyasi va hayot aylanishi<\/h2>\n<p>Mo&#039;&#039;tadil zonada bu hasharotlarning 150 dan ortiq turi mavjud bo&#039;lib, ulardan eng keng tarqalgani to&#039;lqinsimon, ko&#039;k va och oyoqli burga qo&#039;ng&#039;izlaridir. Qo&#039;ng&#039;izlar o&#039;simlik qoldiqlari ostida tuproqning yuqori qatlamida qishlaydi va birinchi iliq kunlarda yer yuzasiga chiqadi. Ko&#039;pgina turlarning lichinkalari tuproqda rivojlanadi, mayda ildizlar bilan oziqlanadi, och oyoqli burga qo&#039;ng&#039;izi bundan mustasno, uning lichinkalari barg pichoqlari ichida yashaydi.<\/p>\n<p>Zararkunandalarning faolligi joriy mavsumda namlik va havo haroratiga bevosita bog&#039;liq. Issiq davrlarda hasharotlar eng ochko&#039;z bo&#039;ladi, uzoq muddatli yomg&#039;ir yoki muntazam sug&#039;orish ularning sonini sezilarli darajada kamaytiradi. Pupatsiya tuproqda sodir bo&#039;ladi, shundan so&#039;ng 5-14 kun ichida yangi avlod paydo bo&#039;ladi va kuzda qishki uyquga ketadi.<\/p>\n<p>Ko&#039;plab bog&#039;bonlar ko&#039;chat barglariga zarar yetkazilishining dastlabki belgilarini e&#039;tiborsiz qoldirish xatosiga yo&#039;l qo&#039;yishadi. Shikastlangan to&#039;qima bakterial chirish va qo&#039;ziqorin infektsiyalari uchun darvozaga aylanadi, bu ko&#039;pincha o&#039;simliklarning o&#039;limiga olib keladi. To&#039;shaklarni muntazam tekshirish vaziyatni kuzatishning kalitidir.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/krestoczvetnye-bloshki-eff\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u044b\u0435-\u0441\u043f\u043e\u0441\u043e\u0431\u044b-\u0431\u043e\u0440\u044c\u0431\u044b_6a4113bcb5b2d.jpeg\" alt=\"Xochga mixlangan burga qo&#039;ng&#039;izi (Phyllotreta cruciferae) \" \/><\/p>\n<h2>O&#039;simliklarni himoya qilishning an&#039;anaviy usullari<\/h2>\n<p>Uy sharoitida tayyorlangan eritmalar qo&#039;ng&#039;iz populyatsiyasi kam bo&#039;lgan dastlabki bosqichlarda eng samarali hisoblanadi. Davolash ishlari faqat ertalab yoki kechqurun amalga oshirilishi kerak, chunki eritmalar issiq havoda tezda bug&#039;lanib, samaradorligini yo&#039;qotadi. Yog&#039;ingarchilik yoki yuqoridan sug&#039;orishdan keyin barglardagi himoya qatlamini yangilash kerak.<\/p>\n<p>Nazorat qilish uchun kul damlamalari, sirka eritmalari va o&#039;simlik damlamalari ishlatiladi. Eritmaning barg yuzasiga yopishishini oshiradigan suyuq yoki smola sovuni qo&#039;shish samarali hisoblanadi. Ammiak ko&#039;pincha kovucu sifatida ham ishlatiladi, ammo ko&#039;chatlarning nozik to&#039;qimalarini kuydirmaslik uchun kerakli konsentratsiyani saqlab qolish muhimdir.<\/p>\n<p>Mexanik tuzoqlar kimyoviy moddalardan foydalanmasdan burga populyatsiyasini sezilarli darajada kamaytirishi mumkin. Yog &#039;, asal yoki bog&#039; qatroni bilan qoplangan kontrplak yoki qalin qog&#039;oz bo&#039;laklari ishlatiladi. Bog&#039; ustidan olib o&#039;tilganda, qo&#039;zg&#039;aluvchan burgalar sakrab yopishqoq yuzaga yopishadi, bu ayniqsa quruq ob-havoda samarali.<\/p>\n<h2>Insektitsidlardan foydalanish<\/h2>\n<p>Kimyoviy ishlov berish faqat jiddiy zararkunandalar ko&#039;paygan hollarda, bitta o&#039;simlikda beshdan ortiq hasharotlar mavjud bo&#039;lganda qo&#039;llaniladi. Kutish muddatini yodda tutish muhim: rediska yoki suv teresi kabi tez pishadigan ekinlarda hosil yig&#039;im-terimdan 20-25 kun oldin sintetik insektitsidlardan foydalanish taqiqlanadi. Bunday hollarda biologik ishlov berish afzalroqdir.<\/p>\n<p>Kimyoviy moddalar bilan ishlash tinch havoda, shaxsiy himoya vositalari (SHV): qo&#039;lqop va niqobdan foydalangan holda amalga oshirilishi kerak. Davolash paytida ovqatlanish yoki chekish qat&#039;iyan man etiladi. Agar purkagandan keyin yomg&#039;ir yog&#039;sa, mahsulotning samaradorligi pasayadi va qisqa vaqtdan keyin takroriy ishlov berish zarur bo&#039;lishi mumkin.<\/p>\n<p>Mahsulotni tanlash zararkunandalarning tarqalishi darajasiga va ekinlarning rivojlanish bosqichiga bog&#039;liq. Ba&#039;zi mahsulotlar kontakt orqali ta&#039;sir qiladi, hasharotlarning asab tizimini falaj qiladi, boshqalari esa o&#039;simlik to&#039;qimalariga kirib boradi. Insektitsidni tanlashda, ularning foydali hasharotlar, masalan, asalarilar bilan mosligini tekshirib ko&#039;ring, bu ularni hududda o&#039;ldirmasligi uchun.<\/p>\n<h2>Qishloq xo&#039;jaligi texnologiyalarida profilaktika choralari<\/h2>\n<p>Profilaktika choralari ko&#039;chatlar doimiy joyiga ekilgan paytdan boshlanadi. Yosh barglarni muntazam ravishda yog&#039;och kul va tamaki changi aralashmasi bilan sepish qo&#039;ng&#039;izlar qochib ketadigan to&#039;siq yaratadi. Bu kukunni shudring hali ham bor bo&#039;lganida surtish yaxshidir, shunda kukun nam yuzada uzoqroq turadi.<\/p>\n<p>Tuproqni yangi kesilgan o&#039;t bilan mulchalash optimal namlik darajasini saqlashga yordam beradi, bu esa burga qo&#039;ng&#039;izlari tomonidan juda yoqmaydi. Shuningdek, tuproqning qurib ketishiga yo&#039;l qo&#039;ymaslik va zararkunandalar uchun oziq-ovqat manbai bo&#039;lib xizmat qiladigan cho&#039;ponning sumkasi va pennicress kabi xochgulli begona o&#039;tlarni tezda olib tashlash tavsiya etiladi.<\/p>\n<p>Qoplama materialidan foydalanish o&#039;sishning dastlabki haftalarida ko&#039;chatlarni himoya qilishning eng ishonchli usuli hisoblanadi. Spunbond yoki lutrasil nafaqat burga qo&#039;ng&#039;izlarining o&#039;simliklarga kirishiga to&#039;sqinlik qiladi, balki karam rivojlanishini tezlashtiradigan qulay mikroiqlimni ham yaratadi. Bunday qoplama ostida ko&#039;chatlar tezroq kuchga ega bo&#039;ladi va hujumga kamroq moyil bo&#039;ladi.<\/p>\n<h2>Biologik kovucu<\/h2>\n<p>Bog&#039;ingizning perimetri bo&#039;ylab kovucu o&#039;simliklar ekish zararkunandalarni chalg&#039;itishga yordam beradi. Marigoldlar, kalendula, ukrop va kashnichning barchasi burgalar uchun yoqimsiz bo&#039;lgan efir moylarini chiqaradi. Bu o&#039;simliklarni bog&#039;ingizning perimetri bo&#039;ylab ekish zararning og&#039;irligini sezilarli darajada kamaytiradi.<\/p>\n<p>Kuzgi tuproqni tayyorlash keyingi yil uchun populyatsiyani kamaytirishda muhim rol o&#039;ynaydi. O&#039;rim-yig&#039;imdan keyin to&#039;shaklarni chuqur qazish tuproqning yuqori qatlamlarida yashiringan qishlaydigan qo&#039;ng&#039;izlarni muzlatishga yordam beradi. Barcha o&#039;simlik qoldiqlarini olib tashlash zararkunandalarni oziq-ovqat va muvaffaqiyatli qishlash uchun joydan mahrum qiladi.<\/p>\n<p>Sog&#039;lom bog&#039; uchun almashlab ekish juda muhimdir. Karamni ketma-ket bir joyda bir necha yil davomida o&#039;stirishdan yoki boshqa xochgulli ekinlardan keyin ekishdan saqlaning. Bu tuproqda zararkunandalar va kasalliklarning to&#039;planishiga yo&#039;l qo&#039;ymaydi, bu esa o&#039;simliklarga g&#039;amxo&#039;rlik qilishni kamroq mehnat talab qiladi.<\/p>\n<h3>Tez-tez so&#039;raladigan savollar<\/h3>\n<h3>Hayvonlarga burga shampunini qo&#039;llash mumkinmi?<\/h3>\n<p>Ha, bu mahsulot insektitsid tarkibiy qismlari tufayli juda samarali. Ishchi eritma tayyorlash uchun 50 ml shampunni 10 litr suvda suyultiring va quruq ob-havoda barglarga purkang.<\/p>\n<h3>Hammayoqni kul bilan qanchalik tez-tez changlatish kerak?<\/h3>\n<p>Jarayon har 4-5 kunda takrorlanishi kerak, ayniqsa tez-tez yomg&#039;ir yog&#039;sa yoki kuchli shudring bo&#039;lsa. Kul nafaqat burga qo&#039;ng&#039;izlarini qo&#039;rqitadi, balki yosh o&#039;simliklar uchun kaliy manbai bo&#039;lib ham xizmat qiladi.<\/p>\n<h3>Marigoldlar kech ekilgan bo&#039;lsa, yordam beradimi?<\/h3>\n<p>Marigoldlar faqat ma&#039;lum bir vegetativ massaga yetib, fitontsidlarni faol ravishda chiqara boshlagandan keyingina kovucu vazifasini bajara boshlaydi. Dastlabki kunlardan boshlab himoya qilish uchun ularni karam bilan bir vaqtda ko&#039;chat sifatida ekish yaxshidir.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u041a\u0440\u0435\u0441\u0442\u043e\u0446\u0432\u0435\u0442\u043d\u044b\u0435 \u0431\u043b\u043e\u0448\u043a\u0438 \u2014 \u044d\u0442\u043e \u043c\u0435\u043b\u043a\u0438\u0435 \u043f\u0440\u044b\u0433\u0430\u044e\u0449\u0438\u0435 \u0436\u0443\u043a\u0438 \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 \u043b\u0438\u0441\u0442\u043e\u0435\u0434\u043e\u0432, \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u044b\u0435 \u0443\u043d\u0438\u0447\u0442\u043e\u0436\u0438\u0442\u044c \u0440\u0430\u0441\u0441\u0430\u0434\u0443 \u0437\u0430 \u0441\u0447\u0438\u0442\u0430\u043d\u043d\u044b\u0435 \u0434\u043d\u0438. \u0412\u0440\u0435\u0434\u0438\u0442\u0435\u043b\u0438 \u043c\u0430\u0441\u0441\u043e\u0432\u043e \u043f\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043d\u0430 \u043e\u0433\u043e\u0440\u043e\u0434\u0430\u0445 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":48242,"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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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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