kufufuza

Kodi ndi tizilombo titi tomwe timapha bifenthrin?

Udzu wachilimwe ukhoza kukumana ndi mavuto ambiri, makamaka nyengo yotentha komanso youma, ndipo mu Julayi ndi Ogasiti, mphasa zathu zobiriwira zakunja zimatha kusanduka bulauni pakatha milungu ingapo. Koma vuto lina loopsa kwambiri ndi gulu la tizilombo tating'onoting'ono tomwe timadya mitengo, korona ndi mizu mpaka zitawononga kwambiri.

Lero, ndikudziwitsani chinthu chomwe chingathetse vutoli.

   Bifenthrin, yomwe imadziwikanso kuti Uranus ndi Difenthrin, imakhala ndi mphamvu zambiri zophera tizilombo, makamaka popha tizilombo toyambitsa matenda komanso poyizoni m'mimba. Imayamba kufa patatha ola limodzi lokha itagwiritsidwa ntchito, ndipo chiwerengero cha imfa cha tizilombo chimakhala chapamwamba kwambiri mpaka 98.5% m'maola 4. Kuphatikiza apo, nthawi yokhalitsa ya bifenthrin imatha kufika pa masiku 10-15, ndipo palibe mphamvu yogwiritsira ntchito mankhwala ophera tizilombo. Imagwira ntchito mwachangu, nthawi yayitali ya ntchito yake ndi yayitali, ndipo mphamvu yopha tizilombo ndi yayikulu.

Amagwiritsidwa ntchito mu tirigu, barele, apulo, citrus, mphesa, nthochi, biringanya, phwetekere, tsabola, vwende, kabichi, anyezi wobiriwira, thonje ndi mbewu zina. Kupewa ndi kulamulira nyongolotsi ya thonje, kangaude wofiira wa thonje, nyongolotsi ya pichesi, nyongolotsi ya peyala, kangaude wa hawthorn, kangaude wa citrus, kangaude wa yellow spot, kangaude wa tiyi, kabichi aphid, nyongolotsi ya kabichi, njenjete ya diamondback, kangaude wa biringanya, njenjete ya tiyi fine, ndi zina zotero. 20 Mitundu yosiyanasiyana ya tizilombo, greenhouse whitefly, nyongolotsi ya tiyi, mbozi ya tiyi.

Ndipo poyerekeza ndi zinama pyrethroids, ndi yapamwamba, ndipo mphamvu yolimbana ndi tizilombo imakhala yabwino. Ikagwiritsidwa ntchito pa mbewu, imatha kulowa m'thupi la mbewu ndikuyenda kuchokera pamwamba kupita pansi ndi madzi omwe ali m'thupi la mbewu. Tizilombo tikangowononga mbewu, madzi a bifenthrin omwe ali m'mbewu amapha tizilombo.


Nthawi yotumizira: Ogasiti-17-2022