Selectivity of Frankliniella occidentalis (Pergande) on different host vegetables A study on system optimum control to diseases and insect pests of summer soybean Searching behaviour of Coccinella septempunctata and four varieties of Leis axyridis adults on tea aphid honeydew and analysis of honeydew component Effect of high temperature on ovarian growth and development in the Japanese oak silkworm, Antheraea yamamai (Lepidoptera:Saturiidae),a precious silkworm Biomass Formation and Selective Absorption for K+/Na+ of Elymus dahuricus Grown in Different Saline Grassland Comparison on in vitro hepatic metabolic characteristics of five kinds of alkaloids from Coptis chinensis ON THE SELECTIVITY AND DISPERSION OF ALFALFA PLANT BUG AMONG ITS HOST PLANTS IN EASTERN HENAN COTTON REGION Primary analysis of the energy budget and flow in the shrimp pond ecosystem Community structure analysis of giant panda habitat in Wolong The ecology of medusae in the Bohai Sea——Species composition,quantitative distribution and seasonal variation Host preference and fitness of Aphis citricola (Hemiptera: Aphididae) to mature and young apple leaves. The effects of temperature, salinity and food on the feeding intensity of Daphniopsis tibetana Selectivity of microwave extraction on Chinese medicines in different morphological structure and different polar compositions Comparative study on ecotype differentiation of Leymus chinensis in different geographic populations at moleculat level Food habits,sexual dimorphism and female reproduction of the skink ( Eumeces chinensis) from a Lishui population in Zhejiang Remote sensing monitoring of drought in Huanghe,Huaihe and Haihe plain based on GISthe calculation of crop water stress index model Evalution on the host plant species and fitness to vegetable leafminer and its harmfulness Studies on Cotton Aphid Aphis gossypii Selectivity to Host and Its Host-type Substrate Selectivity of Glycerol-3-phosphate Acyl Transferase (GPAT) in Rice Research Progress on miRNA Detection Techniques with High Sensitivity and High Selectivity Effect of cucurbitacin B in leaves from six plants species on plant selectivity of the leafminer, Liriomyza sativae Oat growth and cation absorption characteristics under salt and alkali stress. Study on Rapid Degradation of Chiral Insecticide Cycloxaprid in Soils Under Aerobic Conditions Selective removal of tannins from Polygonum cuspidatum extracts using collagen fiber adsorbent Attraction effect of different host-plant to Colorado potato beetle Leptinotarsa decemlineata Catalytic conversion of protopanaxadiol saponins to 20(R)-ginsenoside Rg3 by tartaric acid Effects of different ecological environments in the laboratory on the covering behavior of the sea urchin Glyptocidaris crenularis Host-selectivity of Sclerodermus sichuanensis Reared by Monochamus alternatus Larvae Selectivity of Frankliniella occidentalis to vegetable hosts