THE VEGETATION CHARACTERISTICS IN THE INTRODUCTION AREA OF SAIGA TATARICA Ⅱ.structure of plant community and nutrition analysis of the main species Tree of life for the genera of Chinese vascular plants Horizontal gene transfer in the evolution of photosynthetic eukaryotes Transgenic Tobacco Expressing a Modified VP6 Gene Protects Mice Against Rotavirus Infection SEVERAL CONSIDERATIONS IN KINETIC RESEARCH ON NUTRIENTS UPTAKE BY PLANTS Analyses of Sexual Reproductive Success in Transgenic and/or Mutant Plants Differential Responses of the Activities of Antioxidant Enzymes to Thermal Stresses between Two Invasive Eupatorium Species in China Micro RNAs and Short-interfering RNAs in Plants Current Status and Future Strategies for Development of Transgenic Plants in China Physiological and Growth Responses of Tomato Progenies Harboring the Betaine Alhyde Dehydrogenase Gene to Salt Stress