Studies on the Population Structure and Dynamic of Parasite Wasps on Ericerus pela in Kunming Area Species diversity and host of Thesium chinense community Studies on Elder Rust and Its Hyperparasite The effect of dispersal on the population dynamics of a host-parasite system in fragmented landscape Characteristics of haustorium of holoparasite Cuscuta campestris Parasitism of three parasites on Aonidiella aurantii Progress in research on Pedicularis Plants Biological Control of Apriona swainsoni (Coleoptera: Cerambycidae) by Releasing the Parasitic Beetle Dastarcus helophoroides (Coleoptera: Bothrideridae) Effects of the Parasite Plant (Cistanche deserticola) on Growth and Biomass of the Host Plant (Haloxylon ammodendron) Phylogenetic placement of Cynomorium Study on Semi-parasitism of Sandalwood Seedlings Study on the Biology of Adults Parasite of Cordyceps sinensis, Hepialus biruensis Selectivity and influence of parasite plants on their hosts. A PRELIMINARY MORPHOLOGICAL STUDY ON IMMATURE STAGE OF NATURAL ENEMIES OF DRYOCOSMUS KURIPHILUS YASUMATSU Status and prospect for researching coevolution of parasite and host The evaluation of parasitoids on the population control of Liriomyza sativae (Diptera: agromyzidae)