1. Product specification
Appearance: Offwhite granular
Content of Dimethomorph: ≥50.0±2.5%
PH: 6.0~9.0
Wettability: ≤60 seconds
Suspensibility: ≥85%
Persistent foam (in water after 1 minute): ≤20mL
Dustiness: Almost dust free.
2. Registration status in China
ICAMA registration certificate No.: PD20082659
Manufacturing License No.: HNP 32244-D3700
3. Product use
Mode of action
Local systemic fungicide with good protectant and antisporulant activity. Only the (Z)- isomer is intrinsically active, but, because of rapid interconversion of isomers in the light, it has no advantage over the (E)- isomer in practice. Dimethomorph moves up the treated plant stem and into growing leaves.
Crops & target diseases (CROP, DISEASE, RECOMMENDED RATE)
•Cucurbits, Downy mildew, 250-300g/ha
•Grapevines, Downy mildew, 250-350g/ ha
•Lettuce/onion, Downy mildew, 250-300g/ha
•Potatoes, Late blight, 250-300g/ha
•Cucumber, Blight & downy mildew, 250-300g/ha
•Hot pepper, Blight, 200-300g/ha
•Tobacco, Black shank, 200-300g/ha
•Rape, Downy mildew, 200-300g/ha
•Taro, Blight, 200-300g/ha
Compatibility
Dimethomorph can be mixed with many fungicides and insecticides but is not compatible with strongly acidic or strongly alkaline solutions.
Phytotoxicity
Dimethomorph was slightly phytotoxic to Eucalyptus sieberi at dosages of 1.2 mg a.i./mL. There was no evidence of significant phytotoxicity of the formulation on other target crops. .
