1.Nitenpyram (Nitenpyram) yog cov organic sib xyaw nrog cov mis nyuj molecular ntawm 270.7154, thiab lub zog sib npaug ntawm 1.255, thiab lub zog sib txheeb / khov ntawm 82 ° C.
Nws tuaj yeem yog qhov dav hauv cucumbers, epgplanes, txiv hmab, dej, mov, whiteflers, parshoppers thiab lwm yam tsiaj.
2.Nwsenpyram yog nicotinimide, lwm cov khoom tshiab tsim los ntawm Nyiv tom qab imidacloprid thiab acetamiprid. Nws muaj cov txheej txheem zoo heev, osmotic nyhuv, dav tshuaj tua kab, thiab muaj kev nyab xeeb thiab tsis-phytotoxic. Nws yog cov khoom hloov rau kev tiv thaiv thiab kev tswj hwm ntawm lub qhov muag thiab nqus cov kab tsuag lub qhov ncauj xws li whitefly, aphers, psachoppers, thiab thrips.
3.Qhov chaw muag khoom:
[1] Kev Nyab Xeeb Kev Nyab Xeeb yog 7-14 hnub, thiab qhov siab tshaj plaws ntawm kev siv hauv txhua lub voj voog cog qoob loo yog 4 zaug.
【2】Cov khoom no yog tshuaj lom rau muv, ntses, dej tsiaj muaj sia, thiab cov lo lo ntxhuav. Ua kom nws nyob deb thaum siv tshuaj.
【3】Cov khoom no tsis tuaj yeem sib xyaw nrog cov tshuaj alkaline.
[4] kom ncua kev tiv thaiv, nws yuav tsum tau siv hloov nrog lwm cov tshuaj nrog cov kev sib txawv ntawm kev nqis tes ua. Cov.
4.Mhanhanism ntawm kev nqis tes ua
Zoo ib yam li lwm yam kev tshuaj tua kab, nitenpyram feem ntau ua rau cov kab kab hiav txwv uas muaj cov txiaj ntsig zoo, nkag mus ruaj khov, muaj kev nyab xeeb thiab tsis yog pytotoxic. Nws yog cov khoom hloov rau kev tiv thaiv thiab kev tswj hwm ntawm lub qhov muag thiab nqus cov kab tsuag lub qhov ncauj xws li whitefly, aphers, psachoppers, thiab thrips. Zoo ib yam li lwm cov tshuaj tua kab mob nitenpicicides, nitenpyram feem ntau ua rau cov kab ua haujlwm kab. Nws muaj cov kev cuam tshuam ntawm txoj hlab ntshav ntawm cov kab ke synaptic ntawm cov kab. Tom qab hais tawm tshwm sim, nws nthuav dav lub diaphragm txoj hauj lwm thiab thaum kawg ua rau cov leeg Syphemm kev txo qis, ua rau tuag tes tuag taw, kev tuag ntawm Kab Tsuag.
Ncua Sijhawm: Apr-22-2021