Cov khoom no muaj kev sib cuag thiab cov teebmeem hauv zos, tuaj yeem cuam tshuam cov kab mob spores, muaj txiaj ntsig zoo tiv thaiv kab mob khaub thuas, blight, thiab lwm yam, thiab muaj kev tswj xyuas zoo ntawm cov txiv hmab txiv ntoo downy mildew.
Specification | Yam khoom tiv thaiv | Kev noj tshuaj |
Cymoxanil ua 20% SC | Downy mildew ntawm grapes | 2000-2500 zaug |
Cymoxanil 8% + mancozeb 64%WP | Late blight on txiv lws suav | Xyoo 1995-2700g |
Cymoxanil 20% + dimethomorph 50%WDG | Downy mildew ntawm dos | Yog '- 450-600 g |
BOrdeaux sib tov 77% +tshuaj cymoxanil 8%wp | Downy mildew ntawm grapes | 600-800 zaug |
Chlorothalonil 31.8% + Cymoxanil 4.2%SC | Downy mildew ntawm cucumbers | 945ml-1200ml |
1. Cov dej huv yuav tsum tau npaj cov tshuaj.Nws yuav tsum tau npaj thiab siv tam sim ntawd.Nws yuav tsum tsis txhob tso tseg ntev.
2. Nws raug nquahu kom siv nws nyob rau theem pib lossis ua ntej qhov pib ntawm grape downy mildew.Sib tov dej thiab tshuaj tsuag tusyees rau pem hauv ntej thiab nraub qaum ntawm nplooj txiv hmab txiv ntoo, stems thiab pob ntseg, thiaj li tsis txhob poob dej.
3. Tsis txhob sivtshuaj tua kabs nyob rau hnub cua daj cua dub los yog nag los nag hauv 1 teev.
4. Lub sijhawm nyab xeeb rau kev siv ntawm txiv hmab txiv ntoo yog 7 hnub, thiab nws tuaj yeem siv tau txog li 2 zaug hauv ib lub caij.