[ Objective] The aim was to construct drought and saline-alkaline resistance plant expression vector with mannose as selective agent, and further breed unmarked resilient varieties. [ Method] The plant expression vect...[ Objective] The aim was to construct drought and saline-alkaline resistance plant expression vector with mannose as selective agent, and further breed unmarked resilient varieties. [ Method] The plant expression vector was constructed by using Chimonanthus praecox( L. )Link aquapor.in CpTIP cDNA and Escherichia coli pmi gene, combined stress resistance gene with mannose positive selection system. [ Result] The test successfully constructed the plant expression vector pPMI::CpTIP. [ Conclusion] The constructed vector linked advantages of stress resistance gene and mannose positive selection system.展开更多
基金Supported by Sub-project of Special Fund in Ministry of Agriculture of Transgenic Plants " Cultivation of New Varieties of Anti-adversity Transgenic Soybeans"(2008ZX08004-2)~~
文摘[ Objective] The aim was to construct drought and saline-alkaline resistance plant expression vector with mannose as selective agent, and further breed unmarked resilient varieties. [ Method] The plant expression vector was constructed by using Chimonanthus praecox( L. )Link aquapor.in CpTIP cDNA and Escherichia coli pmi gene, combined stress resistance gene with mannose positive selection system. [ Result] The test successfully constructed the plant expression vector pPMI::CpTIP. [ Conclusion] The constructed vector linked advantages of stress resistance gene and mannose positive selection system.