Tsanangudzo | Chinhu chekudzivirira | Dosage |
Isoprothiolane 40% WP | Rice blast chirwere | 1125-1687.5g/ha |
Isoprothiolane 40% EC | Rice blast chirwere | 1500-1999.95ml/ha |
Isoprothiolane 30% WP | Rice blast chirwere | 150-2250g/ha |
Isoprothiolane20%+Iprobenfos10% EC | Rice blast chirwere | 1875-2250g/ha |
Isoprothiolane 21%+Pyraclostrobin4% EW | Chirwere chechibage chikuru | 900-1200ml/ha
|
Ichi chigadzirwa ndeye systemic fungicide uye inoshanda pakurwisa mupunga. Mushure mokunge mupunga watora mushonga wezvipembenene, unounganidza mumucheka wemashizha, kunyanya mugubhu nematavi, nokudaro uchidzivisa kupinda kwehutachiona, kudzivisa lipid metabolism yezvirwere, kudzivisa kukura kwezvirwere, uye kutamba basa rekudzivirira uye rekurapa.
Zvido zvehunyanzvi zvekushandisa:
1.Ichi chigadzirwa chinofanira kushandiswa mumatanho ekutanga emupunga uye inofanira kusaswa zvakafanana.
2.Pakuisa mishonga yezvipembenene, mvura yacho inofanira kudzivirirwa kubva kukukurwa ichienda kune zvimwe zvirimwa kudzivirira phytotoxicity. 3. Usaise mishonga yezvipembenene pamazuva ane mhepo kana kuti mvura inotarisirwa kunaya mukati meawa imwe chete.