What kind of bug is this? French phoenix trees are everywhere. What medicine can kill it?

Cm _ 4O _ L _ \u Ji _è is an insect belonging to LEPIDOPTERA.

Harm begonia, cherry blossoms, figs, crape myrtle, rose, red maple, citrus and other flowers and trees. Nymphs and female adults often gather in piles on bud axils, tender shoots, leaves and branches to suck juice, resulting in poor plant growth and early defoliation.

Prevention and cure method

1. Horticultural control: during the pupation period of male insects and the spawning period of female insects, remove the insects on the nearby walls.

2. Biological control: protect and utilize natural enemy insects, such as ladybugs.

3. Chemical control: 30 # oil emulsion can be sprayed 30 ~ 40 times about 40 days after the initial incubation period; Or spray 80 times of cotton oil soap solution (by-product of oil factory), and general laundry soap can also be used, which is safer for plants; Or spraying 400-500 times of 25% carbaryl wettable powder, which has rapid action and is safe to human body; Or spraying 5% imidacloprid emulsifiable concentrate; Or 1 0,000 times of 50% cartap EC. Use chemicals to minimize the damage to natural enemies.