Natural variation in the HAN1 gene confers chilling tolerance in rice and allowed adaptation to a temperate climate

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期刊论文

作者：

Mao, Donghai;Xin, Yeyun;Tan, Yongjun;Hu, Xiaojie;Bai, Jiaojiao;...

通讯作者：

Chen, Caiyan;Yuan, Longping

作者机构：

[Hu, Xiaojie; Yu, Yilan; Li, Lanying; Tan, Yongjun; Zhu, Yuxing; Peng, Can; Fan, Tony; Mao, Donghai; Chen, Caiyan] Chinese Acad Sci, Inst Subtrop Agr, Key Lab Agroecol Proc Subtrop Reg, Changsha 410125, Hunan, Peoples R China.

[Xing, Yongzhong; Mao, Donghai] Huazhong Agr Univ, Natl Ctr Plant Gene Res Wuhan, Natl Key Lab Crop Genet Improvement, Wuhan 430070, Hubei, Peoples R China.

[Xin, Yeyun; Yuan, Longping] Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410125, Hunan, Peoples R China.

[Hu, Xiaojie; Yu, Yilan; Li, Lanying; Tan, Yongjun; Bai, Jiaojiao] Univ Chinese Acad Sci, Coll Adv Agr Sci, Beijing 100049, Peoples R China.

[Bai, Jiaojiao; Lu, Dongping] Chinese Acad Sci, Inst Genet & Dev Biol, Ctr Agr Resources Res, State Key Lab Plant Genom, Shijiazhuang 050021, Hebei, Peoples R China.

通讯机构：

[Chen, Caiyan] C

[Yuan, Longping] H

Chinese Acad Sci, Inst Subtrop Agr, Key Lab Agroecol Proc Subtrop Reg, Changsha 410125, Hunan, Peoples R China.

Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410125, Hunan, Peoples R China.

语种：

英文

关键词：

*chilling tolerance;*jasmonate;*rice;*temperate adaption

期刊：

Proceedings of the National Academy of Sciences of the United States of America

ISSN：

0027-8424

年：

2019

卷：

116

期：

页码：

3494-3501

DOI：

10.1073/pnas.1819769116

基金类别：

We thank Dr. E Gonzales at the International Rice Research Institute for kindly providing cultivated rice and wild rice seeds. We thank Dr. David Zaitlin for language improvement. This work was supported by the National Natural Science Foundation of China (Grant 31371603) and partly supported by the Youth Innovation Promotion Association of the Chinese Academy of Sciences (Grant 2018398).

机构署名：

本校为其他机构

院系归属：

动物医学院

摘要：

Rice (Oryza sativa L.) is a chilling-sensitive staple crop that originated in subtropical regions of Asia. Introduction of the chilling tolerance trait enables the expansion of rice cultivation to temperate regions. Here we report the cloning and characterization of HAN1, a quantitative trait locus (QTL) that confers chilling tolerance on temperate japonica rice. HAN1 encodes an oxidase that catalyzes the conversion of biologically active jasmonoyl-L-isoleucine (JA-Ile) to the inactive form 12-hydroxy-JA-Ile (12OH-JA-Ile) and fine-tunes the JA-...

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Natural variation in the HAN1 gene confers chilling tolerance in rice and allowed adaptation to a temperate climate

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