The transcription factor gene FpDREB2A of Fraxinus pennsylvanica Marsh var. subintegerrima (Vahl.) Fern was con- structed into the higher plant expression vector pBin438 and transformed into Robinia pseudoacacia ‘I...The transcription factor gene FpDREB2A of Fraxinus pennsylvanica Marsh var. subintegerrima (Vahl.) Fern was con- structed into the higher plant expression vector pBin438 and transformed into Robinia pseudoacacia ‘Idaho' by Agrobacterium tu- mefaciens GV3101. Callus was screened with G418. Morphogenesis of shoots and roots of Idaho locust transformed genes was car- ried out on antibiotic media. The transformed plants were verified by PCR and Southern blotting tests that the FpDREB2A gene had been inserted into the genome DNA of Idaho locust.展开更多
文摘The transcription factor gene FpDREB2A of Fraxinus pennsylvanica Marsh var. subintegerrima (Vahl.) Fern was con- structed into the higher plant expression vector pBin438 and transformed into Robinia pseudoacacia ‘Idaho' by Agrobacterium tu- mefaciens GV3101. Callus was screened with G418. Morphogenesis of shoots and roots of Idaho locust transformed genes was car- ried out on antibiotic media. The transformed plants were verified by PCR and Southern blotting tests that the FpDREB2A gene had been inserted into the genome DNA of Idaho locust.