Research advances in the relationships between species diversity and invasibility in grassland communities Intensity and Importance of Competition for a Grass (Festuca rubra) and a Legume (Trifolium pratense) Vary with Environmental Changes Intraguild predation among predatory insects Hippodamia variegata, Coccinella septempunctata and Chrysopa pallens at different stages Effects of Interspecific Interaction on the Growth and Distribution of Roots in Apple-White Clover Intercropping System Interspecific interaction between Moina mongolica and Brachionus plicatilis Interspecific interactions between Cotesia plutellae and Oomyzus sokolowskii,two major parasitoids of diamondback moth,Plutella xylostella A review of above-ground interactions in silvopasture systems Assessment of ecological restoration function of the Coriaria nepalensis-Erianthus rufipilus community in the phosphorus-enriched degraded mountain area in the Lake Dianchi Watershed, Southwestern China A review of belowground interspecific interactions and allelopathy in silvopasture systems Effect of interspecific interaction on crop growth and nutrition accumulation Spared N response and yields advantage of intercropped wheat and fababean