Evidence map›Paper›PMID 42293023›Full record

ArticleFrontiers in plant science2026

A high-density SNP linkage map reveals a major LG3 QTL hotspot controlling early-maturity-related traits in ridge gourd (

Qin Chen, Yuanyuan Guo, Yang Li, Li Zhang, Huanzhong Song, Zheng Zeng, Guijun Su, Jielin Deng, Xiaoyan Sun, Xingxing He and 2 more

Abstract read
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Article in Frontiers in plant science, 2026. 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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1 · What the graph read from it

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

12 authors.

Qin Chen *Guangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Yuanyuan Guo *Guangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Yang LiGuangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Li ZhangGuangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Huanzhong SongGuangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Zheng ZengGuangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Guijun SuGuangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Jielin DengGuangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Xiaoyan SunGuangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Xingxing HeGuangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Dexian KangGuangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.
Zhendong ChenGuangxi Academy of Agricultural Sciences, Nanning, Guangxi, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Early maturity is an important breeding target in ridge gourd ( Methods: An F Results: A high-density genetic linkage map containing 4,035 representative bin markers across 13 linkage groups was constructed. Eight significant QTLs were identified, most of which clustered on LG3 and formed a major multi-trait hotspot. The hotspot was anchored to a 7.03 Mb interval on chromosome 3 containing 136 annotated genes. Discussion: These results provide a genetic framework for dissecting early maturity in ridge gourd and support future fine mapping, developmental-stage expression analysis, functional validation, and marker-assisted breeding.

Indexed as

early maturityF2 populationhigh-density genetic mapLuffawhole-genome resequencing

Identifiers

PMID42293023
PMCPMC13254177

What Socratic holds

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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 Socratic graph.