Bifenthrin pyrethroid acaricide tizilombo toteteza mbewu
Mafotokozedwe Akatundu
Bifenthrin ndi membala wa gulu la mankhwala a pyrethroid.Ndi mankhwala ophera tizilombo komanso acaricide omwe amakhudza dongosolo lamanjenje ndikupangitsa ziwalo za tizirombo.Zogulitsa zomwe zili ndi bifenthrin ndizothandiza pothana ndi tizirombo tosiyanasiyana 75 kuphatikiza akangaude, udzudzu, mphemvu, nkhupakupa ndi utitiri, ma pillbugs, chinch bugs, earwig, millipedes, ndi chiswe.Amagwiritsidwa ntchito kwambiri polimbana ndi nyerere.Mofanana ndi mankhwala ena ambiri ophera tizilombo, bifenthrin imayang'anira tizilombo popumitsa mitsempha yapakati pakugwirana ndi kuyamwa.
Nthawi zambiri, bifenthrin imagwiritsidwa ntchito polimbana ndi nyerere zofiira.Zimagwiranso ntchito polimbana ndi nsabwe za m'masamba, nyongolotsi, nyerere, ntchentche, njenjete, kafadala, ntchentche, ziwala, nthata, ntchentche, akangaude, nkhupakupa, majekete achikasu, mphutsi, thrips, mbozi, ntchentche, utitiri, nyali zamawanga ndi chiswe.Amagwiritsidwa ntchito kwambiri m'minda ya zipatso, m'nyumba zosungiramo ana, ndi m'nyumba.Mu gawo laulimi, amagwiritsidwa ntchito mochuluka pa mbewu zina, monga chimanga.
Bifenthrin imagwiritsidwa ntchito ndi makampani opanga nsalu kuti ateteze zinthu zaubweya ku tizirombo.Idayambitsidwa ngati njira ina yogwiritsira ntchito permethrin, chifukwa champhamvu kwambiri motsutsana ndi tizirombo ta keratinophagous, kuchapa bwino, komanso kuchepa kwapoizoni yam'madzi.
Bifenthrin sichimatengedwa ndi masamba a zomera, komanso sichimasuntha muzomera.Bifenthrin ndi yosasungunuka m'madzi, kotero palibe zodetsa nkhawa za kuipitsidwa kwa madzi apansi pa nthaka kudzera mu leaching.Ndi theka la moyo m'nthaka, nthawi yomwe imatenga kuti iwonongeke kufika pa theka la ndende yake yoyambirira, ndi masiku 7 mpaka miyezi 8 kutengera mtundu wa nthaka ndi kuchuluka kwa mpweya m'nthaka.Bifenthrin sisungunuka m'madzi, choncho pafupifupi bifenthrin yonse imakhalabe mumatope, koma imavulaza kwambiri zamoyo zam'madzi.Ngakhale m'magulu ang'onoang'ono, nsomba ndi nyama zina zam'madzi zimakhudzidwa ndi bifenthrin.
Bifenthrin ndi ma pyrethroids ena opangidwa akugwiritsidwa ntchito paulimi mochulukirachulukira chifukwa chakuchita bwino kwa zinthu izi popha tizilombo, kawopsedwe wochepa wa nyama zoyamwitsa, komanso kuwonongeka kwachilengedwe.
