Overexpression of a Delta(1)-pyrroline-5-carboxylate synthetase gene and analysis of tolerance to water- and salt-stress in transgenic rice
文献类型: 外文期刊
第一作者: Zhu, BC
作者: Zhu, BC;Su, J;Chan, MC;Verma, DPS;Fan, YL;Wu, R
作者机构:
关键词: Delta(1)-pyrroline-5-carboxylate synthetase;proline;transgenic rice;stress tolerance
期刊名称:PLANT SCIENCE ( 影响因子:4.729; 五年影响因子:5.132 )
ISSN: 0168-9452
年卷期: 1998 年 139 卷 1 期
页码:
收录情况: SCI
摘要: A Delta(1)-pyrroline-5-carboxylate synthetase (PSCS) cDNA from mothbean (Vigna aconitifolia L.) was introduced into rice (Oryza sativa L.) genome by the biolistic method. Expression of this PSCS transgene under the control of a stress-inducible promoter led to stress-induced overproduction of the PSCS enzyme and proline accumulation in transgenic rice plants. Second-generation (R-1) transgenic rice plants showed an increase in biomass under salt-stress (C) 1998 Elsevier Science Ireland Ltd. All rights reserved.
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