Products Instruction:
The products are compounded with benzonitrile acyl urea series pesticides,which can control the formation of insects chitin,kill the insects by preventing the casting off a skin,mainly with stomach poison. The products on apple tree interval is 21 days,the maximum time it twice per quarter. For the vegetables, the safe interval is 7 days,three times per quarter. The product is late effects pesticides,the effect will significantly increased after 3-4 days.
Application technology and usage method:
Crops |
Control object
|
Dosage
|
usage method
|
Apple tree
|
Leafminer
|
Active principle33-50
mg/kg
|
Dilution times1000-1500
|
Spray
|
Cabbage
|
Cabbage caterpillar
|
Reagent Dosage450-750
g/hectare
|
Reagent Dosage30-50g/mu
|
Spray
|
Diamond back moth
|
Reagent Dosage750-1050
g/hectare
|
Reagent Dosage50-70g/mu
|
Spray
|
|