您好，欢迎访问广东省农业科学院 机构知识库！
广东省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Overexpression of OsGF14C enhances salinity tolerance but reduces blast resistance in rice

文献类型： 外文期刊

作者： Dong, Jingfang 1 ; Li, Xuezhong 1 ; Ma, Yamei 1 ; Yang, Jianyuan 5 ; Chen, Jiansong 1 ; Yang, Wu 1 ; Zhou, Lian 1 ; Wang, Jian 1 ; Yang, TiFeng 1 ; Zhang, Shaohong 1 ; Zhao, Junliang 1 ; Liu, Qing 1 ; Zhou, Lingyan 4 ; Zhu, Xiaoyuan 5 ; Liu, Bin 1 ;

作者机构： 1.Rice Res Inst, Guangdong Acad Agr Sci, Guangzhou, Peoples R China

2.Guangdong Key Lab New Technol Rice Breeding, Guangzhou, Peoples R China

3.Guangdong Rice Engn Lab, Guangzhou, Peoples R China

4.Zhongkai Univ Engn, Coll Agr & Biol, Zhongkai, Peoples R China

5.Guangdong Acad Agr Sci, Plant Protect Res Inst, Guangdong Key Lab New Technol Plant Protect, Guangzhou, Peoples R China

关键词： OsGF14C; salinity; blast; Na plus Uptake; Lox2; rice

期刊名称：FRONTIERS IN PLANT SCIENCE （ 影响因子：5.6； 五年影响因子：6.8 ）

ISSN： 1664-462X

年卷期： 2023 年 14 卷

页码：

收录情况： SCI

摘要： High-salinity and blast disease are two major stresses that cause dramatic yield loss in rice production. GF14 (14-3-3) genes have been reported to play important role in biotic and abiotic stresses in plants. However, the roles of OsGF14C remain unknown. To understand the functions and regulatory mechanisms of OsGF14C in regulating salinity tolerance and blast resistance in rice, we have conducted OsGF14C-overexpressing transgenic experiments in the present study. Our results showed that overexpression of OsGF14C enhanced salinity tolerance but reduced blast resistance in rice. The enhanced salinity tolerance is related to the reduction of methylglyoxal and Na+ uptake instead of exclusion or compartmentation and the negative role of OsGF14C in blast resistance is associated with the suppression of OsGF14E, OsGF14F and PR genes. Our results together with the results from the previous studies suggest that the lipoxygenase gene LOX2 which is regulated by OsGF14C may play roles in coordinating salinity tolerance and blast resistance in rice. The current study for the first time revealed the possible roles of OsGF14C in regulating salinity tolerance and blast resistance in rice, and laid down a foundation for further functional study and crosstalk regulation between salinity and blast resistance in rice.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：广东省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台