Evidence map›Paper›PMID 28635103›Full record

ArticlePlant biotechnology journal2018

Uncovering the dispersion history, adaptive evolution and selection of wheat in China.

Yong Zhou, Zhongxu Chen, Mengping Cheng, Jian Chen, Tingting Zhu, Rui Wang, Yaxi Liu, Pengfei Qi, Guoyue Chen, Qiantao Jiang and 8 more

Abstract read
In one paragraph

Article in Plant biotechnology journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

38 citing papers in PubMed.

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  10. Genome-wide association analysis of Fusarium crown rot resistance in Chinese wheat landraces.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Article
  11. Article
  12. Article
  13. Triticeae crop genome biology: an endless frontier.Frontiers in plant science · 2023
    Review
  14. Article
  15. Article
  16. Frontiers in genetics · 2022
    Article
  17. Article
  18. Article
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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

18 authors.

Yong ZhouTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.
Zhongxu ChenTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.
Mengping ChengTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.
Jian ChenChengdu City Institute of Archaeology, Chengdu, Sichuan, China.
Tingting ZhuDepartment of Plant Sciences, University of California, Davis, CA, USA.
Rui WangState Key Lab of CAD&CG, Zhejiang University, Hangzhou, Zhejiang, China.
Yaxi LiuTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.
Pengfei QiTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.
Guoyue ChenTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.
Qiantao JiangTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.
Yuming WeiTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.
Ming-Cheng LuoDepartment of Plant Sciences, University of California, Davis, CA, USA.
Eviatar NevoInstitute of Evolution, University of Haifa, Haifa, Israel.
Robin G AllabySchool of Life Sciences, University of Warwick, Coventry, UK.
Dengcai LiuTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.
Jirui WangTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.
Jan DvorákDepartment of Plant Sciences, University of California, Davis, CA, USA.
Youliang ZhengTriticeae Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wheat was introduced to China approximately 4500 years ago, where it adapted over a span of time to various environments in agro-ecological growing zones. We investigated 717 Chinese and 14 Iranian/Turkish geographically diverse, locally adapted wheat landraces with 27 933 DArTseq (for 717 landraces) and 312 831 Wheat660K (for a subset of 285 landraces) markers. This study highlights the adaptive evolutionary history of wheat cultivation in China. Environmental stresses and independent selection efforts have resulted in considerable genome-wide divergence at the population level in Chinese wheat landraces. In total, 148 regions of the wheat genome show signs of selection in at least one geographic area. Our data show adaptive events across geographic areas, from the xeric northwest to the mesic south, along and among homoeologous chromosomes, with fewer variations in the D genome than in the A and B genomes. Multiple variations in interdependent functional genes such as regulatory and metabolic genes controlling germination and flowering time were characterized, showing clear allelic frequency changes corresponding to the dispersion of wheat in China. Population structure and selection data reveal that Chinese wheat spread from the northwestern Caspian Sea region to South China, adapting during its agricultural trajectory to increasingly mesic and warm climatic areas.

Indexed as

ChinaGene FrequencyGenetic VariationGenome, PlantTriticumadaptiondispersionlandraceselectionwheat

Identifiers

PMID28635103
PMCPMC5785339

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Registered trials

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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.