1. There are many models ofaction of the product, such as stomach poisoning, fumigant,antifeedant, repellent, especially as contact pesticide.

2. It can restrain the activityof monoamine oxidase and has good effect on eggs. It has goodpenetrability with good quick effect and long effect.

3. It has effect on herbivorousmite’s whole growing season as well as good effect on mites whichhave resistance of pesticide with other mechanism.