基本信息:
- 专利标题： 可用于对水稻根部进行改良的特异表达启动子及其应用
- 专利标题（英）：Specific expression promoter for improving rice root and application of specific expression promoter
- 申请号：CN201810719642.5 申请日：2018-07-03
- 公开(公告)号：CN108753785A 公开(公告)日：2018-11-06
- 发明人： 李浩 , 杨亚春 , 李娟 , 秦瑞英 , 杨剑波 , 魏鹏程
- 申请人： 安徽省农业科学院水稻研究所
- 申请人地址： 安徽省合肥市农科南路40号
- 专利权人： 安徽省农业科学院水稻研究所
- 当前专利权人： 安徽省农业科学院水稻研究所
- 当前专利权人地址： 安徽省合肥市农科南路40号
- 代理机构： 北京律谱知识产权代理事务所
- 代理人： 黄云铎
- 主分类号： C12N15/113
- IPC分类号： C12N15/113 ; C12N1/21 ; C12N5/10 ; C12N15/11 ; A01H5/06 ; A01H6/46 ; C12R1/01
The invention discloses a specific expression promoter for improving rice roots and application of the specific expression promoter. By adopting the promoter disclosed by the invention, expression ofan exogenous gene in a plant can be promoted, particularly expression of the exogenous gene in rice roots can be promoted, and the exogenous gene is not expressed in other tissue. The specific expression promoter is capable of improving growth properties of rice, and particularly improving shapes and properties of rice roots, and thus ideal rice varieties can be bred. A promoter sequence disclosedby the invention is adopted to replace a constitutive promoter, specific expression of a target gene at roots of rice can be promoted, transgenic effects can be improved, unnecessary substance energywaste can be avoided, root properties of rice can be effectively improved, and ideal transgenic rice varieties can be bred. Therefore, the promoter has remarkable values in practical application.