White worms grow in the crab claw orchid. How to kill insects?

Excuse me, do larvae or adults help you the most?

If not, I can't help it.

Larvae, that is, white scales, can be wiped clean with a cloth.

Once scales leave plants, they cannot survive.

You can also spray 500 times of washing powder and essential oil for prevention and control.

Or killing phosphorus, Guoguang scale will die and other special pesticides.

If it is an adult, it is related to whitefly aphids.

If you want to control whiteflies, the best medicine to control whiteflies is acetamiprid, with a general content of 3% and a dosage of about 800 times.

Aphids are simple. Pupils can solve D ~