Genome-Wide Association Study Identifies a Plant-Height-Associated Gene OsPG3 in a Population of Commercial Rice Varieties

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期刊论文

作者：

Peng, Shasha;Liu, Yanchen;Xu, Yuchen;Zhao, Jianhua;Gao, Peng;...

通讯作者：

Xiao, YH;Kang, HX

作者机构：

[Xu, Yuchen; Xiao, Yinghui; Peng, Shasha; Xiao, YH] Hunan Agr Univ, Coll Agron, Changsha 410128, Peoples R China.

[Xu, Yuchen; Kang, Houxiang; Peng, Shasha; Liu, Yanchen; Liu, Qi] Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100193, Peoples R China.

[Zhao, Jianhua; Zuo, Shi-Min; Gao, Peng] Yangzhou Univ, Jiangsu Key Lab Crop Genom & Mol Breeding, Zhongshan Biol Breeding Lab, Key Lab Plant Funct Genom,Minist Educ,Agr Coll, Yangzhou 225009, Peoples R China.

[Yan, Shuangyong] Tianjin Acad Agr Sci, Tianjin Crop Res Inst, Tianjin Key Lab Crop Genet Breeding, Tianjin 300112, Peoples R China.

通讯机构：

[Kang, HX ] C

[Xiao, YH ] H

Hunan Agr Univ, Coll Agron, Changsha 410128, Peoples R China.

Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100193, Peoples R China.

语种：

英文

关键词：

CRISPR/Cas9 gene editing;cell wall;genome-wide association study;polygalacturonase;rice plant height

期刊：

International Journal of Molecular Sciences

ISSN：

1661-6596

年：

2023

卷：

期：

DOI：

10.3390/ijms241411454

机构署名：

本校为第一且通讯机构

院系归属：

农学院

摘要：

Plant height is one of the most crucial components of plant structure. However, due to its complexity, the genetic architecture of rice plant height has not been fully elucidated. In this study, we performed a genome-wide association study (GWAS) to determine rice plant height using 178 commercial rice varieties and identified 37 loci associated with rice plant height (LAPH). Among these loci, in LAPH2, we identified a polygalacturonase gene, OsPG3, which was genetically and functionally associated with rice plant height. The rice plant exhibits a super dwarf phenotype when the knockout of the...

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Genome-Wide Association Study Identifies a Plant-Height-Associated Gene OsPG3 in a Population of Commercial Rice Varieties

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