Imidaclopridis a nitromethylene systemic insecticide, ndeye chlorinated nicotinyl insecticide, inozivikanwawo seneonicotinoid insecticide, ine kemikari formula C9H10ClN5O2.Iine wide-spectrum, high performance, low toxicity and low residue, uye hazvisi nyore kuti zvipembenene zvikure kurwisa.Inogona kukanganisa yakajairika mota nerve system yezvipembenene, kuita kuti kutapurirana kwemakemikari masaini, uye kukonzera kuoma mitezo uye kufa kwezvipembenene.
Chigadzirwa chacho chine yakanaka kukurumidza-kuita mhedzisiro, uye ine yakakwirira yekudzivirira mhedzisiro zuva rimwe mushure memushonga, uye yakasara nguva yakareba semazuva makumi maviri nemashanu.Inonyanya kushandiswa kudzora zvipembenene zvinobaya zvinobaya.
Kudzora tupukanana tunobaya-baya uye huturu hwadzo.Ine zvinotevera maitiro:
(1) Broad-spectrum, high-effective uye inogara kwenguva refu.Iine simba rakanaka rekudzora maaphid, leafhoppers nezvimwe zvipembenene zvekubaya-kuyamwa miromo uye tumbuyu hwecoleoptera.Inogona zvakare kushandiswa kudzora majuru muzvivakwa uye nhata pamhuka dzinovaraidza dzakaita sekitsi nembwa.Kazhinji, 1-2 magiramu ezvishandiso zvinoshandiswa anogona kushandiswa pamusi wega wega kuwana zvinogutsa kudzora mhedzisiro, uye nguva inoshanda inogona kugara kwemavhiki akati wandei.Kushandisa kumwe chete kunogona kudzivirira zvimwe zvirimwa kubva kune zvipembenene mumwaka wese wekukura.
(2) Inonyanya kukodzera kurapa ivhu nembeu.Iine chepfu yemudumbu uye inouraya mhedzisiro pazvipembenene.Kurapa ivhu kana mbeu nemidacloprid, nekuda kweiyo yakanaka systemic properties, iyo metabolites mushure mekubatwa nemidzi yemiti uye kupinda mumiti ine yakakwirira insecticidal chiitiko, ndiko kuti, imidacloprid uye metabolites yayo pamwe chete inotamba insecticidal effect, saka kudzora maitiro kunonyanya kushanda. .high.Imidacloprid inogonawo kusanganiswa nemishonga inouraya fungi kana ichishandiswa mukurapa mbeu.
(3) Iyo nzira yekuuraya zvipembenene yakasarudzika.Itsinga, uye chinangwa chayo ndeye nicotinic acid acetylcholinesterase receptor mu post-synaptic membrane yepest's nervous system, izvo zvinokanganisa kurudziro yakajairika yemotor nervous system, zvichikonzera kuremara uye kufa.Izvi zvakasiyana nezvipembenene zvechinyakare.Saka, kune zvipembenene zvinopikisa organophosphorus, carbamate, uyepyrethroid zvipembenene, imidacloprid ichine simba rekutonga riri nani.Iine synergy iri pachena kana ikashandiswa kana kusanganiswa nemhando nhatu idzi dzemishonga yezvipembenene.
4Nekuda kwesaiti yayo yega yekuita, tupukanana tinowanzo kukudziridza kuramba kwairi.Kuwanda kwekushandiswa kunofanira kudzorwa panguva yekushandiswa.Inorambidzwa zvachose kuishandisa kaviri mumutsara pachirimwa chimwe chete.Mamwe marudzi emishonga yezvipembenene.
Nguva yekutumira: Jul-27-2022