Evidence map›Paper›PMID 40407831›Full record

ArticleRice (New York, N.Y.)2025

Haplotype Analysis of the GL7/GW7/SLG7 Gene and Its Application in Improving the Grain Quality of Three-Line Hybrid Rice.

Duo Xia, Peizhou Xu, Shuqin Zheng, Le Xue, Yuejiao Yin, Zhuchen Yao, Sikai Ding, Yusen Lai, Yipei Wang, Xiaoding Ma and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Rice (New York, N.Y.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Duo Xia *State Key Laboratory of Cop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Peizhou Xu *State Key Laboratory of Cop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Shuqin ZhengState Key Laboratory of Cop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Le XueState Key Laboratory of Cop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Yuejiao YinState Key Laboratory of Cop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Zhuchen YaoState Key Laboratory of Cop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Sikai DingState Key Laboratory of Cop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Yusen LaiState Key Laboratory of Cop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Yipei WangNational Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, 430070, China.
Xiaoding MaState Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100081, China. maxiaoding@caas.cn.
Xianjun WuState Key Laboratory of Cop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, 611130, China. wuxjsau@126.com.
Hao ZhouState Key Laboratory of Cop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, 611130, China. zhouhao666@foxmail.com.

Funding

Independent Exploration Program of the State Key Laboratory of Crop Exploration and Utilization in Southwest China SKL-ZY202214Open Project of the State Key Laboratory of Crop Exploration and Utilization in Southwest China SKL-KF201319Sichuan Provincial Department of Science and Technology 23NSFSC1933, 2021YFYZ0020, 2023NSFSC0215
6 · The paper itself

Abstract

Improving grain quality is second only to enhancing grain yield in breeding hybrid rice. Yet, rice grain quality, especially milling and appearance quality, is facing increasing threats from global warming due to climate change, leading to a relatively slow progress in high-quality rice breeding. Identifying additional grain quality genes is an effective way to combat against the threats on rice grain quality. In the present study, we used the germplasm from 3,000 Rice Genomes Project for genome-wide association study, and identified GL7/GW7/SLG7 as a major QTL besides GS3 and GW5 for grain shape. Among nine haplotypes of GL7 (H1-9), H1-H4, which harbored an 11-bp deletion, were designated as the functional GL7 allele and were primarily present in Geng/Japonica (GJ) rice. We developed KASP markers for GL7 major haplotypes (H1 and H2), and established a breeding system assisted by the markers to effectively improve Xian/Indica (XI) hybrids for grain quality. Yuehesimiao (YHSM) and Yixiang 1 A (YX1A) are widely applicated XI restorer line and sterile line in three-line hybrids. The improved hybrid YX1A

Indexed as

GL7/GW7Grain QualityHybrid RiceOryza sativa

Identifiers

PMID40407831
PMCPMC12102024

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.