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Engineering of rice varieties with enhanced resistances to both blast and bacterial blight diseases via CRISPR/Cas9

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成果类型:
期刊论文
作者:
Zhou, Yanbiao*;Xu, Shichong;Jiang, Nan;Zhao, Xinhui;Bai, Zhenan;...
通讯作者:
Zhou, Yanbiao;Yang, Yuanzhu;Tan, Junjie
作者机构:
[Lv, Chao; Tang, Qianying; Jiang, Nan; Hu, Xiaochun; Zhou, Yanbiao; Yang, Yuanzhu; Bai, Zhenan; Zhao, Xinhui; Wang, Kai; Xu, Shichong] Yuan Longping High Tech Agr Co Ltd, Minist Agr & Rural Affairs, Hunan Engn Lab Dis & Pest Resistant Rice Breeding, Key Lab Southern Rice Innovat & Improvement, Changsha 410001, Hunan, Peoples R China.
[Zhou, Yanbiao] South China Agr Univ, Coll Life Sci, Guangzhou 510642, Peoples R China.
[Lv, Chao; Yang, Yuanzhu; Xu, Shichong] Huazhong Agr Univ, Coll Plant Sci & Technol, Wuhan 430070, Hubei, Peoples R China.
[Liu, Jinling; Yao, Wei; Zhao, Xinhui; Yang, Yuanzhu] Hunan Agr Univ, Coll Agron, Changsha 410128, Hunan, Peoples R China.
[Xiao, Gui; Yang, Yuanzhu] Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410125, Hunan, Peoples R China.
通讯机构:
[Zhou, YBA; Yang, YZ] Y
[Zhou, Yanbiao] S
[Yang, Yuanzhu] H
[Tan, JJ; Yang, YZ] N
Yuan Longping High Tech Agr Co Ltd, Minist Agr & Rural Affairs, Hunan Engn Lab Dis & Pest Resistant Rice Breeding, Key Lab Southern Rice Innovat & Improvement, Changsha 410001, Hunan, Peoples R China.
语种:
英文
关键词:
CRISPR/Cas9;TGMS;bacterial blight;rice;rice blast
期刊:
Plant Biotechnology Journal
ISSN:
1467-7644
年:
2022
卷:
20
期:
5
页码:
876-885
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31901516]; special funds for the construction of innovative provinces in Hunan [2020RC3085]; Project of Hunan Natural Science Youth Foundation [2019JJ50414]
机构署名:
本校为通讯机构
院系归属:
农学院
摘要:
Rice blast and bacterial blight represent two of major diseases having devastating impact on the yield of rice in most rice-growing countries. Developments of resistant cultivars are the most economic and effective strategy to control these diseases. Here, we used CRISPR/Cas9-mediated gene editing to rapidly install mutations in three known broad-spectrum blast-resistant genes, Bsr-d1, Pi21 and ERF922, in an indica thermosensitive genic male sterile (TGMS) rice line Longke638S (LK638S). We obtained transgene-free homozygous single or triple mut...

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