Muaj ntau cov khoom sib xyaw zoo dua tuaj yeem tiv thaiv, tiv thaiv thiab tshem tawm ntau yam kab mob.
1) pyraclostrobin5% + metiram 55% WDG: Cov khoom no yog cov tshuaj lom neeg sib txuas los ntawm pyraclostrobin thiab metirlostrobin thiab metirostrobin thiab metirlam. Nws muaj kev tiv thaiv, kho thiab cuam tshuam nrog. Nws yog siv nyob rau theem pib ntawm tus kab mob. 40 ib mu. ~ 60g, tshuaj tsuag 30kg dej. Nws muaj cov txiaj ntsig zoo ntawm anthracnose, viney blight, downy blight, ntiv nplhaib soj, blight, downy mildew thiab lwm yam kab mob.
2) pyraclostrobin 25% + DIFUYAMANOLA SC: Cov khoom no yog cov khoom fungictrobin thiab didenoconazole. Ob qho tib si muaj cov txheej txheem sib txawv ntawm kev nqis tes ua thiab muaj cov kev sib txawv nrog. Yog li ntawd, nws tuaj yeem tau nrawm nrawm los ntawm cov nroj tsuag thiab ua rau sab hauv; Nws muaj kev tiv thaiv zoo dua thiab kho kom zoo; Thiab nws kav ntev ntev.
Nyob rau hauv thawj theem ntawm onset, siv 20-25ml ntawm cov khoom no ib evkawj thiab downy blight ensehew, nplooj ntoos tawg, nplooj ntoos thiab nplooj ntoos thiab kiav txhab xws li Rot thiab xim av cov chaw muaj cov kev tswj hwm zoo, nrog rau kev tiv thaiv thiab kev kho mob.
3) pyraclostrobin10% %% propineb40% WDG: Cov khoom lag luam uas muaj zog, kev kho mob thiab siv sijhawm, thiab lub sijhawm ntev ntev. Nyob rau hauv thaum ntxov theem ntawm tus kab mob, siv 225-250 grams ntawm cov khoom no ib m mu thiab sib tov nrog 30 kilo dej kom tsuag covyees.
Nws muaj kev tiv thaiv zoo thiab kev kho mob zoo ntawm downy mildew, pom lub nplooj ntoos, blight, kev ua paug, xeb, xeb, xeb, cov kab mob.
4) Pyraclostrobin10%% + tebuconazole 20% SC: Cov khoom no yog cov khoom sib xyaw los ntawm pyraclostrobin thiab cov khoom siv tau los tiv thaiv, tiv thaiv ntau yam kab mob tom qab tov. Lub zog nplaum muaj zog, ntev dua lub sijhawm, thiab tiv taus los nag yaig.
Siv 40-50 ml ntawm cov khoom no ib evkawj thiab tshuaj tsuag kom tiv thaiv blees, powdery mildew, powder, nplooj ntoos, ci blight thiab lwm yam kab mob. Kho cov nyhuv.
Lub Sijhawm Post: Apr-28-2021