This paper deals with the relative abundance, parasitization and preference of egg parasitoids of rice planthoppers in both rice and surrounding nonrice habitats.

Host eggs、host plants of egg parasitoids and habitats obviously affected the population dynamics,sexual ratio,body size and growth rate of egg parasitoids.

Investigations on the small green leafhopper, Empoasca vitis (Gothe), and its egg parasitoids in six tea varieties (Fuyun no.

The community dynamics of egg parasitoids that could parasitize the brown planthopper in non rice habitats such as bunds and roadside vegetation were studied.

Two main groups of rice planthopper egg parasitoids were found in bunds and roadside vegetation near rice fields: Mymaridae and Trichogrammatidae.

papillosa in an integrated pest managed litchi orchard and in an orchard with chemical control, respectively, the control effect of the egg parasitoids on T.

There are 15 species of egg parasitic wasps on pine caterpillars in the Northeastern area of Jiangxi Province,among which 3 species are described recently.