Joint analysis of phenotype-effect-generation identifies loci associated with grain quality traits in rice hybrids

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成果类型：

期刊论文

作者：

Li, Lanzhi;Zheng, Xingfei;Wang, Jiabo;Zhang, Xueli;He, Xiaogang;...

通讯作者：

Hu, ZL;Zhang, ZW

作者机构：

[He, Xiaogang; Li, Lanzhi; Yuan, Zheming; Zhang, Xueli; Su, Jing; Xiong, Liwen] Hunan Agr Univ, Coll Plant Protect, Hunan Engn & Technol Res Ctr Agr Big Data Anal & D, Changsha 410128, Hunan, Peoples R China.

[Zheng, Xingfei] Hubei Acad Agr Sci, Food Crop Inst, Hubei Key Lab Food Crop Germplasm & Genet Improvem, Wuhan 430064, Hubei, Peoples R China.

[Hu, Zhongli; Zheng, Xingfei] Wuhan Univ, Coll Life Sci, State Key Lab Hybrid Rice, Wuhan 430072, Hubei, Peoples R China.

[Wang, Jiabo] Southwest Minzu Univ, Minist Educ & Sichuan Prov, Key Lab Qinghai Tibetan Plateau Anim Genet Resourc, Chengdu 610041, Sichuan, Peoples R China.

[Song, Shufeng] Hunan Acad Agr Sci, Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410125, Hunan, Peoples R China.

通讯机构：

[Hu, ZL ; Zhang, ZW ] W

Wuhan Univ, Coll Life Sci, State Key Lab Hybrid Rice, Wuhan 430072, Hubei, Peoples R China.

Wuhan Polytech Univ, Sch Life Sci & Technol, Wuhan 430023, Hubei, Peoples R China.

Washington State Univ, Dept Crop & Soil Sci, Pullman, WA 99164 USA.

语种：

英文

期刊：

Nature Communications

ISSN：

2041-1723

年：

2023

卷：

期：

页码：

3930

DOI：

10.1038/s41467-023-39534-x

基金类别：

National Key Technology Research and Development Program [2016YFD0100101]; Open Research Fund of State Key Laboratory of Hybrid Rice (Hunan Hybrid Rice Research Center) [2019KF05]; Natural Science Foundation of Hunan Province [2021NK1011]; Special Funds for Construction of Innovative Provinces in Hunan Province [2021BBA223]; key Research and Development Program of Hubei Province [2021YJ0269]; Sichuan Science and Technology Program, China [2021YJ0266, 1014919]; USDA National Institute of Food and Agriculture [2020-67021-32460, 126593]; Washington Grain Commission [134574, KF201912]; Wuhan University; [2020JJ4039]

机构署名：

本校为第一机构

院系归属：

植物保护学院

摘要：

Genetic improvement of grain quality is more challenging in hybrid rice than in inbred rice due to additional nonadditive effects such as dominance. Here, we describe a pipeline developed for joint analysis of phenotypes, effects, and generations (JPEG). As a demonstration, we analyze 12 grain quality traits of 113 inbred lines (male parents), five tester lines (female parents), and 565 (113x5) of their hybrids. We sequence the parents for single nucleotide polymorphisms calling and infer the genotypes of the hybrids. Genome-wide association studies with JPEG identify 128 loci associated with ...

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Joint analysis of phenotype-effect-generation identifies loci associated with grain quality traits in rice hybrids

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