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CRISPR/Cas9‐mediated simultaneous mutation of three salicylic acid 5‐hydroxylase (OsS5H) genes confers broad‐spectrum disease resistance in rice

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成果类型:
期刊论文
作者:
Liu, Xiong;Yu, Yan;Yao, Wei;Yin, Zhongliang;Wang, Yubo;...
通讯作者:
Tang, WB
作者机构:
[Tang, Wenbang; Liu, Jinling; Wang, Yubo; Xiao, Yunhua; Tang, WB; Yao, Wei; Deng, Huabing; Huang, Zijian; Wang, Feng; Liu, Xiong; Yin, Zhongliang; Chen, Guihua; Zhou, Jie-Qiang; Yu, Yan; Lu, Xuedan; Zhang, Guilian] Hunan Agr Univ, Coll Agron, Changsha, Peoples R China.
[Tang, Wenbang; Wang, Yubo; Xiao, Yunhua; Tang, WB; Deng, Huabing; Huang, Zijian; Wang, Feng; Liu, Xiong; Yin, Zhongliang; Zhou, Jie-Qiang; Yu, Yan; Lu, Xuedan; Zhang, Guilian] Hunan Prov Key Lab Rice & Rapeseed Breeding Dis Re, Changsha, Peoples R China.
[Tang, Wenbang; Tang, WB] Hunan Acad Agr Sci, Hunan Hybrid Rice Res Ctr, Changsha, Peoples R China.
[Tang, Wenbang; Tang, WB] State Key Lab Hybrid Rice, Changsha, Peoples R China.
通讯机构:
[Tang, WB ] H
Hunan Agr Univ, Coll Agron, Changsha, Peoples R China.
Hunan Prov Key Lab Rice & Rapeseed Breeding Dis Re, Changsha, Peoples R China.
Hunan Acad Agr Sci, Hunan Hybrid Rice Res Ctr, Changsha, Peoples R China.
State Key Lab Hybrid Rice, Changsha, Peoples R China.
语种:
英文
关键词:
CRISPR/Cas9;disease resistance;rice;salicylic acid 5-hydroxylase
期刊:
Plant Biotechnology Journal
ISSN:
1467-7644
年:
2023
卷:
21
期:
9
页码:
1873-1886
基金类别:
National Natural Science Foundation of China [32172078, U22A20502]; Science and Technology Innovation Program of Hunan Province [2021JC0007, 2021NK1001, 2023NK1010]; Natural Science Foundation of Hunan Province [2021JJ40238, 2022JJ30285]
机构署名:
本校为第一且通讯机构
院系归属:
农学院
摘要:
Salicylic acid (SA) is an essential plant hormone that plays critical roles in basal defence and amplification of local immune responses and establishes resistance against various pathogens. However, the comprehensive knowledge of the salicylic acid 5-hydroxylase (S5H) in rice-pathogen interaction is still elusive. Here, we reported that three OsS5H homologues displayed salicylic acid 5-hydroxylase activity, converting SA into 2,5-dihydroxybenzoic acid (2,5-DHBA). OsS5H1, OsS5H2, and OsS5H3 were preferentially expressed in rice leaves at heading stage and responded quickly to exogenous SA trea...

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