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Mushonga une fungicide yakawanda unogona kudzivirira nekurapa zvirwere zvinopfuura zana—pyraclostrobin
Pyraclostrobin inonzi methoxyacrylate fungicide ine pyrazole structure yakagadzirwa neBASF kuGermany muna 1993. Yakashandiswa pane zvinopfuura 100 zvirimwa.Iyo ine yakakura bactericidal spectrum, akawanda anonangwa utachiona, uye kusadzivirirwa.Iine bonde rakasimba, inonatsiridza chirimwa stress resist...Verenga zvimwe -
Chii chaizvo chinoita gibberellin?unoziva here?
Gibberellins yakatanga kuwanikwa nevasayendisiti vekuJapan pavakanga vachidzidza mupunga "bakanae chirwere".Vakaona kuti chikonzero chakaita kuti zvirimwa zvemupunga zvine chirwere chebhakanae zvirebe uye zvikaita yero imhaka yezvinhu zvakaburitswa negibberellins.Gare gare, zvimwe ...Verenga zvimwe -
Kuongororwa uye kutonga kwematomatisi grey leaf spot (brown spot)
Grey leaf spot inodaidzwa zvakare sesame leaf spot nevarimi vemiriwo mukugadzira.Inonyanya kukuvadza mashizha, uye mumatambudziko akaoma, petioles inokuvadzawo.Muchikamu chekutanga chechirwere, mashizha akafukidzwa nemadonhwe maduku akajeka.Maronda acho akanyoroveswa nemvura uye haaregi ...Verenga zvimwe -
Ose ari maviri mafungicides, ndeupi musiyano uripo pakati pemancozeb necarbendazim?Ndezvipi zvinoshandiswa pakukura maruva?
Mancozeb inodzivirira fungicide inowanzoshandiswa mukugadzirwa kwekurima.Iyo yakaoma yemaneb uye mancozeb.Nekuda kwehupamhi hwayo hwekuita sterilization huwandu, kushomeka kwemishonga inorwisa mabhakitiriya hakusi nyore kukudziridza, uye maitiro ekudzora ari nani zvakanyanya kupfuura mamwe fungicides emhando imwe chete.Uye...Verenga zvimwe -
Iva nechokwadi chekuteerera kune izvi paunenge uchishandisa azoxystrobin!
Azoxystrobin ine yakakura bactericidal spectrum.Pamusoro peEC, inonyungudika mune zvakasiyana-siyana zvinonyungudutsa senge methanol uye acetonitrile.Iine basa rakanaka kurwisa anenge ese pathogenic mabhakitiriya ehumambo hwefungal.Nekudaro, kunyangwe zvakanakira zvakawanda, zvakakodzera kutaura kuti kana uchishandisa a ...Verenga zvimwe -
Triazole fungicides yakadai seDifenoconazole, Hexaconazole uye Tebuconazole inoshandiswa zvakachengeteka uye zvinobudirira nenzira iyi.
Triazole fungicides yakadai seDifenoconazole, Hexaconazole, uye Tebuconazole inowanzoshandiswa fungicides mukugadzirwa kwekurima.Ivo vane hunhu hwehupamhi hwehupamhi, kugona kwakanyanya, uye kushomeka kwehupfu, uye vane hunhu hwakanaka hwekutonga pamhando dzakasiyana dzezvirwere zvezvirimwa.Nekudaro, iwe unofanirwa ...Verenga zvimwe -
Ndezvipi Zvipembenene Uye Zvirwere Inogona Matrine, A Botanical Insecticide, Kudzora?
Matrine imhando ye botanical fungicide.Inotorwa kubva kumidzi, madzinde, mashizha uye michero yeSophora flavescens.Mushonga une mamwe mazita anonzi matrine neaphids.Mushonga wacho wakaderera-chepfu, wakaderera-zvisaririra, wakasununguka zvakatipoteredza, uye unogona kushandiswa patii, fodya nezvimwe zvinomera.Matrin...Verenga zvimwe -
Ndeupi musiyano uripo pakati peglyphosate uye glufosinate-ammonium?Sei glyphosate isingagoni kushandiswa muminda yemichero?
Pane izwi rimwe chete musiyano pakati peglyphosate uye glufosinate-ammonium.Zvakadaro, vatengesi vazhinji vezvekurima uye shamwari dzevarimi havasati vanyatsojekesa nezve "hama" mbiri idzi uye havagone kusiyanisa zvakanaka.Saka musiyano wei?Glyphosate uye glufo...Verenga zvimwe -
Musiyano uripo pakati peCypermethrin, Beta- Cypermethrin neAlpha-cypermethrin
Pyrethroid pesticides ine yakasimba chiral maitiro uye kazhinji ine akawanda chiral enantiomers.Kunyangwe aya ma enantiomers ane chaiwo chaiwo emuviri nemakemikari zvimiro, anoratidza zvakasiyana zvachose zvekuuraya zvipembenene uye zvipenyu zvimiro mu vivo.Toxicity uye en ...Verenga zvimwe -
Diquat yekushandisa tekinoroji: yakanaka mushonga wezvipembenene + kushandisa kwayo = maitiro akanaka!
1. Nhanganyaya yeDiquat Diquat mushonga wesora wechitatu une mukurumbira pasi rose mushure meglyphosate neparaquat.Diquat mushonga wesora we bipyridyl.Nekuti ine atomu yebromine mubipyridine system, ine zvimwe zvinhu zve systemic, asi haizokuvadza midzi yezvirimwa.Inogona b...Verenga zvimwe -
Difenoconazole, inodzivirira uye inorapa 6 zvirwere zvezvirimwa, inoshanda uye iri nyore kushandisa
Difenoconazole inoshanda zvakanyanya, yakachengeteka, yakaderera-chepfu, yakakura-spectrum fungicide inogona kutorwa nezvirimwa uye ine simba kupinda mukati.Ichowo chigadzirwa chinopisa pakati pefungicides.1. Hunhu (1) Systemic conduction, yakakura bactericidal spectrum.Fenoconazole...Verenga zvimwe -
Ndeupi musiyano uripo pakati petebuconazole nehexaconazole?Ungasarudza sei kana uchiishandisa?
Dzidza nezve tebuconazole nehexaconazole Kubva pakuona kwekuiswa kwemushonga wezvipembenene, tebuconazole nehexaconazole ese triazole fungicides.Ivo vese vanowana mhedzisiro yekuuraya hutachiona nekuvharira synthesis yeergosterol mufungi, uye vane certa ...Verenga zvimwe
