Cloning and Identification of PAL Gene Amplified by RT-PCR from Populus×euramericana cv.“74/76” Second Xylem mRNA Construction of plant expression vector harboring AtCKX1 Driven by drought inducible promoter of RD29B from Arabidopsis Construction of rice seed-specific expression vector expressing rice-preferred codon-optimized TNFR-Fc gene Bioinformatics analysis of CBF2 in three different chilling resistance grapes and construction of plant expression vector Construction of Phyto-expression Vector and Functions in Arabidopsis thaliana of TaNHX2 Gene Construction of Potato Plastid Transformation Vector and Transient Ex-pression of GFP Gene in Tuber Cloning of lyc-b Gene from Sweetpotato (Ipomoea batatas L.) and Transferring the Gene into Tobacco Vector construction and over-expression of an avian influenza virus hemagglutinin (HA) in transgenic Lotus corniculatus The Vector Construction of Anthocyanins as a Visual Marker Gene and Its Transient Expression in Maize Immature Embryos Construction and expression of prokaryotic vector of AsJAZ1 gene from Aquilaria sinensis Cloning of MsCS Gene from Medicago sativa L. and Transformation of Tobaccos Construction of Antifreeze Protein Gene AFP Expression Vector and Transformation into Alfalfa Callus The Construction of a Binary Vector for Marker-free Transformation in Plants The Construction of a Binary Vector for Marker-free Transformation in Plants Cloning of potato polyphenol oxidase gene and constructing of antisense PPO expression vector Cloning and Prokaryotic Expression of glgC Gene of E. coli Sequence Analysis of Lotus(Nelumbo nucifera Gaertn)Seed Defensin Gene and Plant Expression Vector Construction Cloning and Transformation of WRKY45 Gene from Wild Rice and Landrace Rice in Yunnan Cloning of Chalcone Synthase Gene in Lilium and Expression Analysis of Flower Colour Changes in Transgenic Tobacco Cloning and analysis of the dehydrin (DHN) gene from Galega orientalis Sequence Analysis of Lotus(Nelumbo nucifera Gaertn)Seed Defensin Gene and Plant Expression Vector Construction Effect of Overexpressed Exogenous Necdin on the Cell Proliferation of P19 Embryonal Carcinoma Cells The Vector Construction and Prokaryotic Expression of Catharanthus roseus metallothionein(CrMT) in E.coli Prokaryotic Expreesion and RNA Interference Vector Construction for Geranyl Diphosphate Synthase of Mentha haplocalyx Briq. Construction of the Cabbage Plastid Transformation Vector and High-level Expression of gfp Gene in E.coli Construction of expression vector of PgMYB4 gene in Panax ginseng and analysis on drought resisting