文献类型：期刊文章

作　　者：苏金[1] 陈丕铃[2] 吴瑞[3]

机构地区：[1]中国农业科学院生物技术研究中心,北京100081 [2]河北大学生物技术研究中心 [3]DepartmentofMolecularBiology&Genetics,CornellUniversity,USA

出　　处：《中国农业科学》

基　　金：洛克菲勒基金

年　　份：1999

卷　　号：32

期　　号：6

起止页码：101-103

语　　种：中文

收录情况：BDHX、BDHX1996、CAB、CAS、CSCD、CSCD2011_2012、FSTA、GEOBASE、IC、JST、RCCSE、SCOPUS、WOS、ZGKJHX、ZR、核心刊

摘　　要：It has been demonstrated that biosynthesis and accumulation of mannitol in plants are correlated with the salt stress tolerance of the plants. In this study, a bacterial mtlD gene encoding mannitol 1 phosphate dehydrogenase was transformed into the rice genome and three independent transgenic lines (M2, M5 and M8) were obtained. The enzymatic activities of the three lines were 15.8 (M2), 46.2 (M5) and 11.4 (M8) respectively. In contrast to the non transgenic rice plants, the mtlD transgenic plants increased from 77% to 141% in shoot heights, and 17% to 50% in the fresh weights of shoots and roots.

关 键 词：转基因表达 水稻 抗盐性育种  EC1.1.1.17  

分 类 号：S511.034]