1]When applying pesticide should have protective measures, wear masks etc.

[2]High toxicity to the fish, should avoid pollution water and pond, etc.

[3]High toxic to silkworm, after spraying 40 days mulberry leaf also have obvious poison to silkworm.

[4Have toxicity to the bees,cannot applied at anthesis.

[5]20 days before harvest, and applying the last time pesticide.