Chlorothalonil

Chlorothalonil thiab tshuaj tua kab mob tiv thaiv

Chlorothalonil thiab Mancozeb yog ob hom tshuaj tua kab mob uas tau tsim tawm xyoo 1960 thiab thawj zaug tau tshaj tawm los ntawm TURNER NJ thaum ntxov xyoo 1960. Chlorothalonil tau muab tso rau hauv kev ua lag luam xyoo 1963 los ntawm Diamond Alkali Co. (tom qab ntawd muag rau ISK Biosciences Corp. ntawm Nyiv) thiab tom qab ntawd muag rau Zeneca Agrochemicals (tam sim no Syngenta) xyoo 1997. Chlorothalonil yog cov tshuaj tua kab mob dav dav uas muaj ntau qhov chaw ua haujlwm, uas tuaj yeem siv rau kev tiv thaiv thiab kho cov kab mob ntawm cov nyom. Cov tshuaj chlorothalonil tau sau npe thawj zaug hauv Tebchaws Meskas xyoo 1966 thiab siv rau cov nyom. Ob peb xyoos tom qab, nws tau txais kev sau npe ntawm cov tshuaj tua kab mob qos yaj ywm hauv Tebchaws Meskas. Nws yog thawj hom tshuaj tua kab mob uas tau pom zoo rau cov qoob loo zaub mov hauv Tebchaws Meskas. Thaum Lub Kaum Ob Hlis 24, 1980, cov khoom lag luam zoo dua (Daconil 2787 Flowable Fungicide) tau sau npe. Xyoo 2002, cov khoom siv ua nyom uas tau sau npe ua ntej Daconil 2787 W-75 TurfCare tau tas sij hawm hauv Canada, tab sis cov khoom siv ua kom cov nyom sib xyaw tau siv txog niaj hnub no. Thaum Lub Xya Hli 19, 2006, lwm yam khoom ntawm chlorothalonil, Daconil Ultrex, tau sau npe thawj zaug.

Tsib lub khw loj tshaj plaws rau chlorothalonil yog nyob rau hauv Tebchaws Meskas, Fabkis, Tuam Tshoj, Brazil, thiab Nyiv. Tebchaws Meskas yog lub khw loj tshaj plaws. Cov qoob loo tseem ceeb rau kev siv yog txiv hmab txiv ntoo, zaub thiab nplej, qos yaj ywm, thiab cov ntawv thov uas tsis yog qoob loo. Cov nplej European thiab qos yaj ywm yog cov qoob loo tseem ceeb rau chlorothalonil.

Cov tshuaj tua kab mob tiv thaiv yog hais txog kev txau rau saum npoo ntawm cov nroj tsuag ua ntej muaj kab mob tshwm sim los tiv thaiv kev nkag mus ntawm cov kab mob, kom cov nroj tsuag tuaj yeem tiv thaiv tau. Cov tshuaj tua kab mob tiv thaiv no tau tsim ua ntej thiab tau siv ntev tshaj plaws.

Chlorothalonil yog ib hom tshuaj tua kab mob dav dav uas muaj ntau qhov chaw tiv thaiv. Nws feem ntau yog siv rau kev txau rau ntawm nplooj kom tiv thaiv thiab tswj ntau yam kab mob ntawm ntau yam qoob loo xws li zaub, ntoo txiv hmab txiv ntoo thiab nplej, xws li kab mob lig, kab mob lig, kab mob downy mildew, kab mob nplooj, thiab lwm yam. Nws ua haujlwm los ntawm kev txwv tsis pub cov noob cog thiab kev txav mus los ntawm zoospore.

Tsis tas li ntawd xwb, chlorothalonil kuj tseem siv ua cov tshuaj tiv thaiv ntoo thiab cov xim pleev xim (tiv thaiv xeb).