1. Izi ziyenera kugwiritsidwa ntchito kumayambiriro kwa mphesa powdery mildew matenda, ndi imeneyi ya masiku 7-10 ndi 2 nthawi ntchito.Samalani ndi kutsitsi mofanana komanso moganizira kuti muwonetsetse kuti mukuwongolera.
2. Nthawi yotetezeka yogwiritsira ntchito mankhwalawa pa mphesa ndi masiku 21, ndi kuchulukitsa kwa 2 pa mbewu iliyonse.
1. Sungani kutali ndi ziweto, chakudya ndi chakudya, sungani kutali ndi ana ndi kutseka.
2. Izi ziyenera kusungidwa mu chidebe choyambirira ndi kusungidwa mu malo osindikizidwa, ndi kuzisunga pamalo otentha, owuma ndi mpweya wabwino.
1. Mukakhudza khungu mwangozi, sambani bwino ndi sopo ndi madzi.
2. Mukakhudza maso mwangozi, tsukani maso ndi madzi kwa mphindi zosachepera khumi ndi zisanu.
3. Kulowetsedwa mwangozi, musapangitse kusanza, nthawi yomweyo bweretsani chizindikirocho kuti mufunse dokotala kuti adziwe matenda ndi chithandizo.
Kufotokozera | Zokolola Zolinga | Mlingo | Kulongedza | Msika Wogulitsa |
Boscalid50% WDG | nkhaka downy mildew | 750g/ha. | 250g / thumba | |
Boscalid25% + Pyraclostrobin 13% WDG | imvi nkhungu | 750g/ha. | 250g / thumba | |
kresoxim-methyl 100g/l + Boscalid 200g/l SC | powdery mildew pa sitiroberi | 600 ml / ha. | 250ml / botolo | |
Procymidone 45% + Boscalid 20% WDG | imvi nkhungu pa tomato | 1000g/ha. | 250g / thumba | |
Iprodione 20%+Boscalid 20%SC | Gray nkhungu mphesa | 800-1000 nthawi | 250ml / botolo | |
Fludioxonil 15% + Boscalid 45% WDG | Gray nkhungu mphesa | 1000-2000 nthawi | 250g / thumba | |
Trifloxystrobin 15% + Boscalid 35% WDG | Mphesa powdery mildew | 1000-1500 nthawi | 500g / thumba |