Evidence map›Paper›PMID 33023652›Full record

ArticleGenome biology2020

An integrated peach genome structural variation map uncovers genes associated with fruit traits.

Jian Guo, Ke Cao, Cecilia Deng, Yong Li, Gengrui Zhu, Weichao Fang, Changwen Chen, Xinwei Wang, Jinlong Wu, Liping Guan and 5 more

Abstract read
In one paragraph

Article in Genome biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed, 1 pooled it
–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

78 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Research evolution of flat peach (Frontiers in plant science · 2025
    Pooled it
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  5. Methylation-associated mutagenesis underlies variation in the mutation spectrum across eukaryotes.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  10. Horticulture research · 2025
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  13. PeachMD: a multi-omics database for peach.Molecular horticulture · 2025
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18 more citing papers are in PubMed but not listed here.

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

15 authors.

Jian GuoZhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China.
Ke CaoZhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China.
Cecilia DengThe New Zealand Institute for Plant & Food Research Limited, Private Bag 92169, Auckland, 1142, New Zealand.
Yong LiZhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China.
Gengrui ZhuZhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China.
Weichao FangZhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China.
Changwen ChenZhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China.
Xinwei WangZhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China.
Jinlong WuZhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China.
Liping GuanZhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China.
Shan WuBoyce Thompson Institute for Plant Research, Cornell University, Ithaca, NY, USA.
Wenwu GuoCollege of Horticulture & Forestry Sciences, Huazhong Agricultural University, Wuhan, China.
Jia-Long YaoThe New Zealand Institute for Plant & Food Research Limited, Private Bag 92169, Auckland, 1142, New Zealand. jia-long.yao@plantandfood.co.nz.
Zhangjun FeiBoyce Thompson Institute for Plant Research, Cornell University, Ithaca, NY, USA. zf25@cornell.edu.
Lirong WangZhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China. wanglirong@caas.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGenome structural variations (SVs) have been associated with key traits in a wide range of agronomically important species; however, SV profiles of peach and their functional impacts remain largely unexplored.

resultsHere, we present an integrated map of 202,273 SVs from 336 peach genomes. A substantial number of SVs have been selected during peach domestication and improvement, which together affect 2268 genes. Genome-wide association studies of 26 agronomic traits using these SVs identify a number of candidate causal variants. A 9-bp insertion in Prupe.4G186800, which encodes a NAC transcription factor, is shown to be associated with early fruit maturity, and a 487-bp deletion in the promoter of PpMYB10.1 is associated with flesh color around the stone. In addition, a 1.67 Mb inversion is highly associated with fruit shape, and a gene adjacent to the inversion breakpoint, PpOFP1, regulates flat shape formation.

conclusionsThe integrated peach SV map and the identified candidate genes and variants represent valuable resources for future genomic research and breeding in peach.

Indexed as

Genome, PlantGenomic Structural VariationAnthocyaninsFruitPrunus persicaAnthocyaninsFruitFruit shapeGWASPeachSVs

Identifiers

PMID33023652
PMCPMC7539501

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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.