Cov tshuaj tua kab tshiab xws li Isofetamid, tembotrione thiab resveratrol yuav raug sau npe hauv kuv lub tebchaws

Thaum Lub Kaum Ib Hlis 30, Lub Tsev Haujlwm Tshuaj Xyuas Tshuaj Tua Kab ntawm Ministry of Agriculture thiab Rural Affairs tau tshaj tawm cov khoom tshiab thib 13 uas yuav raug pom zoo rau kev sau npe hauv xyoo 2021, tag nrho muaj 13 yam khoom tua kab.

Isofetamid:

CAS No: 875915-78-9

Cov mis mos: C20H25NO3S

Cov qauv qauv:

Isofetamid,nws yog siv los tiv thaiv thiab tswj cov kab mob hauv cov qoob loo xws li txiv hmab txiv ntoo thiab zaub. Txij li xyoo 2014, Isofetamid tau sau npe hauv Canada, Tebchaws Meskas, European Union, Nyiv, Kaus Lim Qab Teb, Australia thiab lwm lub tebchaws thiab thaj chaw. Isopropyltianil 400g / L tau pom zoo hauv kuv lub tebchaws rau kev tiv thaiv thiab tswj cov pwm grey strawberry, pwm grey txiv lws suav, dib powdery mildew thiab dib grey pwm. Feem ntau tsom rau cov taum pauv, taum pauv, qos yaj ywm, txiv lws suav thiab zaub xas lav hauv Brazil. Tsis tas li ntawd, nws kuj tseem pom zoo rau kev tiv thaiv thiab tswj cov pwm grey (Botrytis cinerea) hauv dos thiab txiv hmab thiab kua txiv kab ntxwv scab (Venturia inaequalis) hauv cov qoob loo kua.

Tembotrione：

CAS No: 335104-84-2

Cov mis mos: C17H16CIF3O6S

Cov qauv qauv:

Tembotrione：Nws nkag mus rau hauv kev lag luam hauv xyoo 2007 thiab tam sim no tau sau npe hauv Austria, Belgium, Fabkis, Lub Tebchaws Yelemees, Netherlands, Brazil, Tebchaws Meskas, Mexico, Serbia thiab lwm lub tebchaws. Cyclosulfone tuaj yeem tiv thaiv pob kws los ntawm cov teeb ultraviolet, muaj qhov dav spectrum, ua haujlwm sai, thiab sib haum xeeb nrog ib puag ncig. Nws tuaj yeem siv los tswj cov nroj tsuag txhua xyoo thiab cov nroj tsuag nplooj dav hauv cov teb pob kws. Cov qauv sau npe los ntawm Jiuyi yog 8% cyclic sulfone dispersible oil suspension agent thiab cyclic sulfone·atrazine dispersible oil suspension agent, ob qho tib si yog siv los tswj cov nroj tsuag txhua xyoo hauv cov teb pob kws. 

Resveratrol:

Ntxiv mus, 10% resveratrol niam txiv tshuaj thiab 0.2% resveratrol soluble kua sau npe los ntawm Inner Mongolia Qingyuanbao Biotechnology Co., Ltd. yog thawj cov khoom sau npe hauv kuv lub teb chaws. Lub npe tag nrho ntawm resveratrol yog 3,5,4′-trihydroxystilbene, lossis trihydroxystilbene luv luv. Resveratrol yog cov tshuaj tua kab mob los ntawm cov nroj tsuag. Nws yog cov tshuaj tua kab mob ntuj. Thaum cov txiv hmab thiab lwm yam nroj tsuag raug cuam tshuam los ntawm cov xwm txheej tsis zoo xws li kev kis kab mob fungal, resveratrol hauv cov khoom sib xws yuav sib sau ua ke los daws cov xwm txheej tsis zoo. Trihydroxystilbene tuaj yeem rho tawm los ntawm cov nroj tsuag uas muaj resveratrol xws li Polygonum cuspidatum thiab txiv hmab, lossis nws tuaj yeem tsim tau los ntawm kev dag.

Cov kev sim hauv thaj teb qhia tau tias Inner Mongolia Qingyuan Bao 0.2% trihydroxystilbene kua, nrog rau qhov zoo ntawm 2.4 txog 3.6 g / hm2, muaj kev tswj hwm ntawm kwv yees li 75% txog 80% tawm tsam pwm grey dib. Ob lub lis piam tom qab hloov dib, kev txau yuav tsum pib ua ntej lossis thaum pib ntawm tus kab mob tshwm sim, nrog rau lub sijhawm ntawm kwv yees li 7 hnub, thiab txau ob zaug.