DELAYED FLOWERING, an Arabidopsis Gene That Acts in the Autonomous Flowering Promotion Pathway and Is Required for Normal Development Prokaryotic Expression of Tartary Buckwheat Dihydroflavonol 4-reductase and Preparation of Its Polyclonal Antibody Cloning and Bioinformatics Analysis of DFR Gene from Brown Cotton(Gossypium hirsutum L.)Fiber NH3 and N2O emission and nitrogen loss rate from biogas liquid produced by pig slurry after topdressing on vegetable fields Cloning, Sequenc ing and Prokaryotic Expression of dfr from Dendrobium Ethnobotanical Survey on Traditional Knowledge of Hodgsonia macrocarpa, Xishuangbanna, SW China Effect of illumination with different red/far-red ratios on anthocyanidin synthesis in tomato seedling leaves Cloning and Expression of McDFR gene in the Different Foliar Color Cultivars of Maluscrabapple Anthocyanin Content and the Relevant Enzymes Activities during Leaf Color Changing of Two Acer Species Complexation characteristics of humic acids with Fe2+ and their fractions from soil with different fertilization Ⅱ- The complexation of humic acid fractions with Fe2+ The COI1 and DFR Genes are Essential for Regulation of Jasmonate-Induced Anthocyanin Accumulation in Arabidopsis Expression Analysis of Dihydroflavonol 4-Reductase Genes Involved in Anthocyanin Biosynthesis in Purple Grains of Wheat Construction of Ggenetic Linkage Map in Lolium multiflorum