The Expression and Functional Analysis of Expansin Genes During Flower Opening in Cut Rose The Expression and Functional Analysis of Expansin Genes During Flower Opening in Cut Rose Cloning and Functional Analysis of the Key Enzyme DFR Promoters in Turnip Anthocyanin Biosynthesis Cloning and Functional Analysis of the Key Enzyme DFR Promoters in Turnip Anthocyanin Biosynthesis Molecular Cloning and Function Analysis of HMGR Gene from Tilia miqueliana Maxim Molecular Cloning and Functional Characterization of the Ethylene Signaling Related Gene MdEIL1 in Apple Functional Analysis of Nodulin-like Promoter in Transgenic Cotton Plants Cloning and Functional Identification of Catalase Gene in Halostachys caspica Molecular Cloning and Functional Characterization of the Ethylene Signaling Related Gene MdEIL1 in Apple