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Chizvarwa chechitatu che nicotinic insecticides - dinotefuran
Zvino zvatave kutaura nezve chizvarwa chechitatu nicotinic insecticide dinotefuran, ngatitangei taronga kurongeka kwe nicotinic mishonga yezvipembenene. Chizvarwa chekutanga chenicotine zvigadzirwa: imidacloprid, nitenpyram, acetamiprid, thiacloprid. Iyo huru yepakati ndeye 2-chloro-5-chloromethylpy ...Verenga zvimwe -
Ndezvipi zvipembenene zvinouraya bifenthrin?
Uswa hwechirimo hunogona kusangana nematambudziko akawanda, kwete chidiki zvacho chiri mwaka wekupisa, wakaoma, uye muna Chikunguru naNyamavhuvhu, meti dzedu dzekunze dzakasvibira dzinogona kuita shava mumavhiki mashoma. Asi dambudziko rakanyanyisa ndere tumapute tudiki tunonyura pamazinde, korona nemidzi kusvika zvakonzera dhamu rinooneka...Verenga zvimwe -
Ndezvipi zvirimwa zvakakodzera etherethrin? Mashandisiro eEthermethrin!
Ethermethrin inokodzera kutonga kwemupunga, miriwo nekotoni. Iine zvakakosha paHomoptera, uye inewo mhedzisiro yakanaka kune tupukanana dzakasiyana seLepidoptera, Hemiptera, Orthoptera, Coleoptera, Diptera uye Isoptera. Mhedzisiro. Kunyanya kumupunga planthopper control effect is rema...Verenga zvimwe -
Nzira yekudzivirira sei zvipembenene kubva pachibage? Ndeupi mushonga wakanaka kushandisa?
Chibage chimwe chezvirimwa zvinonyanya kuwanikwa. Varimi vose vanotarisira kuti chibage chavanodyara chichava negoho guru, asi tumbuyu nezvirwere zvinoderedza goho rechibage. Saka chibage chingadzivirirwe sei patumbuyu? Ndeupi mushonga wakanakisa kushandisa? Kana uchida kuziva mushonga wekushandisa kudzivirira zvipembenene...Verenga zvimwe -
Veterinary drug knowledge | Iko kushandiswa kwesainzi kweflorfenicol uye 12 precautions
Florfenicol, inogadzirwa monofluorinated kubva ku thiamphenicol, mushonga mutsva unorwisa mabhakitiriya wechloramphenicol wekushandiswa kwemhuka, wakabudirira kugadzirwa mukupera kwema1980. Panyaya yezvirwere zvinowanzoitika, mapurazi mazhinji enguruve anoshandisa florfenicol kazhinji kudzivirira ...Verenga zvimwe -
Yekutanga yezvakasikwa biological compounds! Kupaza nepakati pehunyanzvi hwebhodhoro remakemikari acaricide kuramba!
Acaricides ikirasi yemishonga inouraya zvipembenene inoshandiswa zvakanyanya mukurima, indasitiri uye mamwe maindasitiri. Inonyanya kushandiswa kudzora mite yekurima, kana zvikwekwe pazvipfuyo kana mhuka dzinovaraidza. Gore negore pasi rose rinotambura kurasikirwa kukuru nekuda kwezvipembenene zvipembenene. Sekutaura kwesangano reFood and Agriculture Organisation re...Verenga zvimwe -
Ndeipi mushonga wekudzinga umhutu ndiyo yakachengetedzeka uye inoshanda zvakanyanya?
Umhutu hunouya gore negore, kuti ungadzivisa sei? Kuti vasanetswa nemavampire aya, vanhu vave kugara vachigadzira zvombo zvakasiyana-siyana. Kubva pakuita zvekudzivirira mosquito mambure uye zvidziviriro zvemahwindo, kusvika kune zvinouraya zvipembenene, zvinodzinga umhutu, uye mvura yemuchimbuzi isina kujeka, kusvika ...Verenga zvimwe -
Mamiriro ekuvandudza uye hunhu hweflonicamid
Flonicamid mushonga wepyridine amide (kana nicotinamide) wakawanikwa neIshihara Sangyo Co., Ltd. wekuJapan. Inokwanisa kudzora zvipembenene zvinobaya zvinobaya pazvirimwa zvakasiyana-siyana, uye ine simba rekupinda mukati, kunyanya kumaaphid. Efficient. Maitiro ayo ekuita ingano, iyo ...Verenga zvimwe -
Mashiripiti fungicide, fungus, bhakitiriya, kuuraya hutachiona, inodhura-inoshanda, fungidzira kuti ndiani?
Mukugadzirwa kwefungicides, makomisheni matsva anoonekwa gore rega rega, uye hutachiona hwemakomponi matsva huri pachena zvakare. Zviri kuitika. Nhasi, ndichaunza "yakasarudzika" fungicide. Yakave ichishandiswa mumusika kwemakore akawanda kudaro, uye ichine yakanakisa ...Verenga zvimwe -
Ndeapi chaiwo mabasa eethephon? Nzira yekuishandisa sei zvakanaka?
Muhupenyu hwezuva nezuva, ethephon inowanzoshandiswa kuibva mabhanana, matomatisi, persimmons nemimwe michero, asi ndeapi chaiwo mabasa ethephon? Nzira yekuishandisa sei zvakanaka? Ethephon, yakafanana ne ethylene, inonyanya kuwedzera kukwanisa kwe ribonucleic acid synthesis mumasero uye inosimudzira mapuroteni synth ...Verenga zvimwe -
Imidacloprid inouraya zvipembenene zvemhando yepamusoro
Imidacloprid is nitromethylene systemic insecticide, ndeye chlorinated nicotinyl insecticide, inozivikanwawo seneonicotinoid insecticide, ine kemikari formula C9H10ClN5O2. Iyo ine yakakura-spectrum, yakakwirira kushanda zvakanaka, yakaderera muchetura uye yakaderera yakasara, uye haisi nyore kune tupukanana ...Verenga zvimwe -
Basa uye chipimo chezvinowanzo shandiswa zvinomera kukura regulators
Miti yekukura kwezvirimwa inogona kuvandudza nekugadzirisa kukura kwechirimwa, kupindira zvisiri izvo nekukuvadza kunounzwa nezvinhu zvisina kunaka kune zvirimwa, kukurudzira kukura kwakasimba uye kuwedzera goho. 1. Sodium Nitrophenolate Plant cell activator, inogona kukurudzira kumera, kudzika midzi, uye kubvisa chirimwa dorman...Verenga zvimwe