Studies on Variation of Character and Microstructure of Indigoblue Woad Root (Isatis indigotica) Among Different Cultivated Populations Effect of water stress on growth and accumulation of active components of Isatis indigotica Multicolor fluorescence in situ hybridization analysis on rDNA and telomere of Isatis indigotica Phenylpropanoids isolated from tetraploid roots of Isatis indigotica Effects of topdressing nitrogen on apparent quality, dry matter accumulation and contents of active components in the root of Isatis indigotica Fort. The Chemical Constituents of Qing Dai ISSR analysis and identification on Isatis indigotica from different habitats Analysis on genome DNA methylation of tetraploid Isatis indigotica by methylation sensitive amplification polymorphism Accumulating Characteristics of Dry Subtance and Active Component of Summer-planted Isatis indigotica Fort.Cultivated Populations Effect of Exogenous 5-aminolevulinic Acid on Seed Germination and Antioxidase Activities of Isatis indigotica Seedlings under Salt Stress Effects of He-Ne laser pretreatment of Isatis indigotica seed on yield and quality of Isatis indigotica leaves Studies on chemical constituents in root of Isatis indigotica Ⅲ Studies on chemical constituents in root of Isatis indigotica Agrobacterium tumefaciens mediated transgenic tetraploid Isatis indigotica carrying anti-insect gene from Pinella Ternata Agglutinin Agrobacterium tumefaciens mediated transgenic tetraploid Isatis indigotica carrying anti-insect gene from Pinellia ternata agglutinin(Ⅱ) Distribution regulation of indigo, indirubin, and polysaccharides of Isatis indigotica at florescence Influence of microwave radiation pretreatment on physiology and seedling development in Isatis indigotica seeds Differences of growth and seed of Isatis indigotica sown in various sowing times Effect of Nitrogen Nutrition on Nitrate Reductase Activity and Mineral Elements Absorption of Isatis indigotica Fort.at Seeding Stage Analysis of Genetic Variation between Diploids and Their Homologous Tetraploids of Isatis indigotica Fort.by ISSR Establishment of Hairy Root Culture of Autotetraploid Indigoblue Woad Chemical constituents in root of Isatis indi gotica (Ⅰ) Effect of N Deficiency and N Recovery on Growth and Nitrogen Metabolism of Isatis indigotica Seedlings Multicolor fluorescence in situ hybridization analysis on rDNA and telomere of Isatis indigotica Comparison of the Antiendotoxic Activities of Transplanted Indigoblue Woad (Isatis indigotica) with the Originally Cultivated Breeding Effect of different nitrogen forms and their proportion on biological characteristics of Isatis indigotica Fort Optimizing Sequence-Related Amplified Polymorphism Amplification System for Isatis indigotica Fort Study on biology effects of microwave pretreatment seeds of Isotis indigotica Effects of exogenous nitric oxide on seed germination and seedling physiological characteristics of Isatis indigotica under NaCl stress Molecular cloning and expression analysis of cinnamic acid 4-hydroxylase gene from Isatis indigotica