Cited by 468Rice Cultivation and Yield ImprovementGenetic Mapping and Diversity in Plants and AnimalsPlant nutrient uptake and metabolism

Genomic basis of geographical adaptation to soil nitrogen in rice

Liu, Yongqiang, Wang, Hongru, Jiang, Zhimin, Wang, Wei, Xu, Ruineng, Wang, Qihui, Zhang, Zhihua, Li, Aifu +10 more·2021·Nature

Abstract

The intensive application of inorganic nitrogen underlies marked increases in crop production, but imposes detrimental effects on ecosystems 1,2: it is therefore crucial for future sustainable agriculture to improve the nitrogen-use efficiency of crop plants. Here we report the genetic basis of nitrogen-use efficiency associated with adaptation to local soils in rice (Oryza sativa L.). Using a panel of diverse rice germplasm collected from different ecogeographical regions, we performed a genome-wide association study on the tillering response to nitrogen-the trait that is most closely correlated with nitrogen-use efficiency in rice-and identified OsTCP19 as a modulator of this tillering response through its transcriptional response to nitrogen and its targeting to the tiller-promoting gene DWARF AND LOW-TILLERING (DLT)3,4. A 29-bp insertion and/or deletion in the OsTCP19 promoter confers a differential transcriptional response and variation in the tillering response to nitrogen among rice varieties. The allele of OsTCP19 associated with a high tillering response to nitrogen is prevalent in wild rice populations, but has largely been lost in modern cultivars: this loss correlates with increased local soil nitrogen content, which suggests that it might have contributed to geographical adaptation in rice. Introgression of the allele associated with a high tillering response into modern rice cultivars boosts grain yield and nitrogen-use efficiency under low or moderate levels of nitrogen, which demonstrates substantial potential for rice breeding and the amelioration of negative environment effects by reducing the application of nitrogen to crops.

Integrity signals

Registry

Crossref · 10.1038/s41586-020-03091-w

Cites

41 of 41 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Biochemical conversion converts biomass into liquid fuels, natural gas, bio-products, and chemical building blocks using microbes and enzymes as catalysts.

    “Biochemical conversion converts biomass into liquid fuels (e.g., alcohols and alkanes), natural gas (e.g., hydrogen and methane), different types of bio-products (e.g., carotenoids, omega-3 and omega-6 fatty acids), as well as other chemical building blocks (e.g., acetic acid and lactic acid) using microbes and enzymes as the catalyst.66”
  • Introduction of proliferating cell factor domain proteins such as OsTCP19-H into modern rice varieties has been shown to enhance NUE.

    “Using transgenic and gene-editing technology, the introduction of proliferating cell factor domain proteins, such as OsTCP19-H, into modern rice varieties has been shown to enhance NUE.66”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Liu, Y., Wang, H., Jiang, Z., Wang, W., Xu, R., Wang, Q., Zhang, Z., Li, A., Liang, Y., Ou, S., Liu, X., Cao, S., Tong, H., Wang, Y., Zhou, F., Liao, H., Hu, B., & Chu, C.
Affiliations
  • Chinese Academy of Sciences (CN)
  • South China Agricultural University (CN)
  • Peking University (CN)
  • Chinese Academy of Agricultural Sciences (CN)
Corresponding author
  • Hu, Bin
  • Chu, Chengcai
Venue
Nature
Published
2021-01-06
Volume
590
Issue
7847
Pages
600-605
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W3119006924
Cited by
468
References
41
Citations by year
2026: 72 · 2025: 91 · 2024: 98 · 2023: 90 · 2022: 79 · 2021: 38
FWCI
47.46
Type
journal article
Language
en
Open access
closed
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Rice Cultivation and Yield Improvement
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Mapping and Diversity in Plants and Animals
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant nutrient uptake and metabolism
Keywords
rice, nitrogen use efficiency, geographical adaptation, soil nitrogen, introgression, grain yield, sustainable agriculture
MeSH terms
Genetic Introgression, Adaptation, Physiological, Alleles, Epistasis, Genetic, Nitrogen, Plant Proteins, Promoter Regions, Genetic, Oryza, Soil, Genetic Variation, Gene Expression Regulation, Plant, Crops, Agricultural, INDEL Mutation, Genome-Wide Association Study

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review