In order to evaluate the entrapping effect of the bud green, the olive yellow-green, the jasmine yellow and the snow white sticky plates on various insects in tea gardens and to discuss the possibility for them to be applied in controlling the important pests, the luving tests, were conducted.

In Hunan province the community succession tendency of tea plant pest was clear.

Effects of heavy metal pollution on insects;

The effect of elevated ozone concentration on plants and insects;

Bioactive compounds from insects and its development perspective;