Chirwere cheOomycete chinoitika muzvirimwa zvemavise zvakaita semagaka, zvirimwa zvinopisa solanaceous sematomatisi nemhiripiri, nezvirimwa zvemuriwo zvecruciferous zvakaita seChinese cabbage. blight, eggplant tomato cotton blight, muriwo Phytophthora Pythium root rot and stem rot, etc. Nekuda kwehuwandu hwemabhakitiriya evhu, kuvanza kwemabhakitiriya evhu, uye kusava nechokwadi kwekutapurirana kwehutachiona hwemhepo, mukugadzirwa chaiko, zvirwere zveoomycete zvakaoma zvikuru. to control.
Zvinoenderana nenhamba, oomycete fungicides parizvino inotora chikamu che20% cheiyo fungicide chikamu chemusika, uye nekuenderera mberi kwekuvandudzwa kweyero yekugadzirwa kwekutengesa kwezvigadzirwa zvekurima, kudiwa kwekudzivirira kwemakemikari uye kutonga kwezvirwere zveoomycete kuchawedzera. Kukosha kwefungicides. Parizvino, anowanzo shandiswa kudzora maajenti pamusika ane mhedzisiro mhedzisiro fluthiazolidinone, fluorobacillus propamocarb, mandipropamid, pyrimidine tetrazole, dimethomorph, flumorph, uye cyanocream. Azole, cymoxanil nevamwe.
Picarbutrazox
Picarbutrazox yakagadzirwa uye yakatengeswa neNippon Soda. Musi waGunyana 2, 2021, Pesticide Control Institute yeBazi rezvekurima neRural Affairs yenyika yangu yakabvumidza kunyoreswa kwe97% pyrimidine tetrazolate technical (PD20211350) uye Picarbutrazox 10% SC (PD20211363) yeJapan Soda Co., Ltd. nyika yangu. Zita rekutengesa re10% picarbutrazoxsuspension concentrate iBixiluo®, iyo yakanyoreswa kudzora cucumber downy mildew. Lomton China ndiyo yakasarudzika mumiriri weBixiluo® zvigadzirwa muChina, uye ine mutoro wakazara wekutengesa nekugadzirwa kwechigadzirwa ichi muChina. Brand Promotion.
Picarbutrazox ndeye carbamate fungicide ine yakasarudzika makemikari chimiro uye novel maitiro ekuita. Inokwanisa kudzora nemazvo zvirwere zvinokonzerwa neoomycetes, senge downy mildew, Pythium, pseudoperonospermum nePhytophthora, zvichingodaro, uye ine simba rekutonga zvakanaka pachirimwa downy mildew uye blight. Picarbutrazox zvakare chishandiso chekudzivirira uye haina kupesana neyakashandiswa zvakanyanya carboxylic acid amides, phenylamides uye methoxyacrylate fungicides.
Dimethomorph
Dimethomorph is fungicide yakanangana neoomycetes, chiito chayo chinoratidzwa nekuparadza kuumbwa kwemasero emadziro membrane, uye ine mhedzisiro pamatanho ese ehupenyu hweoomycetes. Dimethomorph inonyanya kushandiswa kudzivirira nekudzivirira zvirwere zvefungal, senge downy mildew, downy mildew, late blight, blight, blackleg nezvimwe zvirwere zvezvirimwa, uye inogona kushandiswa pamiti yemichero, miriwo nezvimwe zvirimwa.
Diphenoxymorph ndeye prophylactic uye inoshanda, ine yakasara chiitiko pamashizha ezvirimwa, ichipa prophylactic action. Kana diphenoxymorph ichipfapfaidzwa pazvirimwa, mushonga unogona kupinda mukati memashizha emashizha kuburikidza nepamusoro pemashizha, uye kuburikidza nekupararira, kuitisa munharaunda mumashizha, iyo inogona kushandiswa kudzivirira nekudzora zvirwere zvezvirimwa zvakawanda zvinokosha. Izvi zvinosanganisira cucumber downy mildew, grape downy mildew, potato late blight, tomato late blight, fodya black shank nezvimwe. Diphenoxymorph haina kuchinjika-inopikisa neanoshandiswa zvakanyanya phenylamide fungicides (senge metalaxyl), uye ine hukama hwakanaka hwemaziso. Inogona kusanganiswa nemamwe marudzi akasiyana efungicides, senge mancozeb, nezvimwewo, nekudaro Wedzera huwandu hwekuita sterilization uye chiyero chekushandiswa.
Cyazofamid+Cymoxanil
Zvikamu zviviri zvecyanogen frost uye frost gland cyanogen zvinhu zviviri zvinoumba downy mildew uye late blight: frost pulse gas ine simba rekupinza nekunyura, uye inogona kuonekwa maawa gumi nemaviri mushure mekunge utachiona hwasangana nemumiririri. Iyo mold layer inotanga kuoma: chando chemhepo chine mabasa ekurapa uye ekudzivirira, chinogona kuuraya utachiona zvinobudirira, uye chinogona kuita kuti zvirimwa zvibudise masoja ekudzivirira chirwere anorwisa dewy mildew uye kunonoka blight, saka ane mhedzisiro inogara kwenguva refu, iri nani kupfuura mamwe maajenti. against Nguva yezvirwere zvataurwa pamusoro apa. Iyo yakasarudzika magadzirirwo ekuita inoita kuti zviome kune izvo zviviri zvinoshanda zvinokonzeresa kukudziridza kuramba, uye chigadzirwa chine hupenyu hurefu hwehupenyu
Ongororo dzakaratidza kuti Cyazofamizol+Cymoxan ine mhedzisiro yakanaka yekukurumidza kuita uye inogara kwenguva refu pakunonoka blight, iyo inokunda mamwe maajenti. Kunyangwe mune nhamba huru yezvirwere, inogonawo kubata nekudzivirira zvinobudirira. Ndiyo chombo chemhondi mukudzivirira nekurapa kunonoka blight .
Nguva yekutumira: Zvita-08-2022
