Salt Tolerance of Somatic Hybrid Soybean is attributed to Higher Expression of Some NDH Complex Subunits to Improve Cyclic Electron Flow aroud Photosystem Ⅰ

摘要：

　　In cyanobacteria and higher plants, the plastidial NAD(P)H dehydrogenase (NDH) complex reduces plastoquinones and drives the cyclic electron flow (CEF) around photosystem I (PSI).It also produces extra ATP for photosynthesis and improves the fitness to abiotic environmental stress.Some of subunits, such as NDH-B, are unique to NDH complex and contribute to the assembly and accumulation of whole NDH complex.Some traits of photosynthetic responses to salinity resistance have been transferred into the somatic hybrid descendants including S111-9 from the wild soybean ACC547 (Glycine cyrtoloba).So, we used S111-9 for detailed analysis of the salt tolerant mechanism in this study.

关键词： cyclic electron flow NAD(P)H dehydrogenase salt resistance soybean

作者: Yi He Chengqi Yan Andrew James Ligeng Xu Jianping Chen Dean Jiang Chenliang Yu Ao Liu Qinsu Jiang Chunmei Meng Jian Hong Kaixing Lu Yanxia Xu Gang-Ping Xue

作者单位: State Key Laboratory of Plant Physiology and Biochemistry, College of Life Sciences, Zhejiang Univer State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control, Institute of V CSIRO Plant Industry, Queensland 4067, Australia Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China Laboratory of Plant Molecular Biology, Ningbo University, 315211 Ningbo, China

会议类型: 国内会议

会议名称: 第三届海峡两岸植物生理与分子生物学教学与研究研讨会

会议地点: 广州

会议语种:英文

页码: 50-51

在线出版日期: 2013-04-10（万方平台首次上网日期，不代表论文的发表时间）