Evidence map›Paper›PMID 41006468›Full record

ArticleScientific reports2025

Mapping of low-nitrogen tolerance genes in Japonica rice at seedling stage by genome-wide association study.

Sijia Xia, Yinuo Liu, Jiaqi Wang, Chengxin Li, Mengge Wang, Hualong Liu, Hongliang Zheng, Luomiao Yang, Detang Zou, Wei Xin and 1 more

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In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

11 authors.

Sijia Xia *Key Laboratory of Germplasm Enhancement, Physiology and Ecology of Food Crops in Cold Region, Northeast Agricultural University, Ministry of Education, Harbin, 150030, China.
Yinuo Liu *Key Laboratory of Germplasm Enhancement, Physiology and Ecology of Food Crops in Cold Region, Northeast Agricultural University, Ministry of Education, Harbin, 150030, China.
Jiaqi WangKey Laboratory of Germplasm Enhancement, Physiology and Ecology of Food Crops in Cold Region, Northeast Agricultural University, Ministry of Education, Harbin, 150030, China.
Chengxin LiHarbin Academy of Agricultural Sciences, Harbin, 150030, China.
Mengge WangKey Laboratory of Germplasm Enhancement, Physiology and Ecology of Food Crops in Cold Region, Northeast Agricultural University, Ministry of Education, Harbin, 150030, China.
Hualong LiuKey Laboratory of Germplasm Enhancement, Physiology and Ecology of Food Crops in Cold Region, Northeast Agricultural University, Ministry of Education, Harbin, 150030, China.
Hongliang ZhengKey Laboratory of Germplasm Enhancement, Physiology and Ecology of Food Crops in Cold Region, Northeast Agricultural University, Ministry of Education, Harbin, 150030, China.
Luomiao YangKey Laboratory of Germplasm Enhancement, Physiology and Ecology of Food Crops in Cold Region, Northeast Agricultural University, Ministry of Education, Harbin, 150030, China.
Detang ZouKey Laboratory of Germplasm Enhancement, Physiology and Ecology of Food Crops in Cold Region, Northeast Agricultural University, Ministry of Education, Harbin, 150030, China.
Wei XinKey Laboratory of Germplasm Enhancement, Physiology and Ecology of Food Crops in Cold Region, Northeast Agricultural University, Ministry of Education, Harbin, 150030, China. Xinweineau@163.com.
Jingguo WangKey Laboratory of Germplasm Enhancement, Physiology and Ecology of Food Crops in Cold Region, Northeast Agricultural University, Ministry of Education, Harbin, 150030, China. wangjg@neau.edu.cn.

Funding

National Natural Science Foundation of China 32101748Science and Technology Department, Heilongiiang Province 2021ZX105A03Science and Technology Department, Heilongjiang Province GA21B002
6 · The paper itself

Abstract

Nitrogen is an essential nutrient, which plays an important role in plant growth and development process and increases crop production. However, excessive nitrogen application will lead to a series of problems such as water eutrophication and economic costs. Therefore, it is of great significance to explore rice low-nitrogen tolerance genes and breed new varieties with higher nitrogen utilization efficiency for improving the economic benefits and agricultural sustainability of agricultural production. In this study, 295 japonica rice varieties were used as materials to measure root dry weight, leaf dry weight and root-shoot ratio at seedling stage under low and high nitrogen conditions. By using Genome-wide association analysis and haplotype analysis of 587 genes among the 47 QTLs obtained, we finally identified significant phenotypic differences between the different haplotypes of the 96 genes. Based on the criteria of |log

Indexed as

Genes, PlantGenome-Wide Association StudyNitrogenOryzaSeedlingsChromosome MappingGene Expression Regulation, PlantHaplotypesPhenotypePolymorphism, Single NucleotideQuantitative Trait LociNitrogenGWASNitrogenRiceRNA-seq

Identifiers

PMID41006468
PMCPMC12474955

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