Genetical study of three different populations of sunn pest egg parasitoid Trissolcus grandis, T. semistriatus and T. vasilievi

Suun pest "Eurygaster intergriceps" is an important pests of wheat and barley in Iran. Suun pest population, in filed, is influenced by several natural enemies, of which the parasitoid's eggs are the most important. In this project, we try to differentiate between parasitoid populations that were collected from suun pest eggs from different regions of Iran. Sequences comparing a partial ribosomal gene, by using (18sai-18sbi) primer were done.