Phytophthora
Most common Catharanthus seedling diseases.
Disease
Active ingredients (rate in chemical)
Active Ingredient concentration in solution g/l*
Use as prophylactic
azoxystrobin (50%)
0.15 g/l
Phytophthora
pyraclostrobin (12.8%) + boscalid (25.2%)
0.03–0.07 g/l pyraclostrobin or/and 0.05–0.15 g/l boscalid
+
propamocarb (600 g/l)
1.8 g/l
mankozeb (640 g/kg) + mefenoxam (40 g/kg)
* Rotate active ingredients (AI). Don’t apply the same AI more than 3 times at row. Check phytotoxicity!
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