Evidence map›Paper›PMID 41521344›Full record

ArticleMolecular horticulture2026

A functional FRIa variant drives turnip adaptation to the Qinghai-Xizang Plateau.

Yan Zheng, Danni Yang, Landi Luo, Xin Yin, Xingyu Yang, Yunqiang Yang, Xiangxiang Kong, Yongping Yang

Abstract read
In one paragraph

Article in Molecular horticulture, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. Article
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

8 authors.

Yan Zheng *CAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, 666303, MenglaYunnan, China.
Danni Yang *CAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, 666303, MenglaYunnan, China.
Landi LuoCAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, 666303, MenglaYunnan, China.
Xin YinCAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, 666303, MenglaYunnan, China.
Xingyu YangCAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, 666303, MenglaYunnan, China.
Yunqiang YangCAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, 666303, MenglaYunnan, China. yangyunqiang@xtbg.ac.cn.
Xiangxiang KongCAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, 666303, MenglaYunnan, China. kongxiangxiang@xtbg.ac.cn.ORCID http://orcid.org/0000-0001-7096-5404
Yongping YangCAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, 666303, MenglaYunnan, China. yangyp@xtbg.ac.cn.

Funding

National Natural Science Foundation of China 32070362National Natural Science Foundation of China 32170385National Natural Science Foundation of China 32200306Second Tibetan Plateau Scientific Expedition and Research (STEP) program 2019QZKK0502Strategic Priority Research Program of the Chinese Academy of Sciences, Pan-Third Pole Environment Study for a Green Silk Road XDA2004010306
6 · The paper itself

Abstract

Flowering time is crucial for plant adaptation to regional climate conditions and for reproduction in agricultural production. Turnip (Brassica rapa ssp. rapa) is a traditional adaptive vegetable cultivated on the Qinghai-Xizang Plateau. However, little is known about the potential molecular mechanisms underlying the adaptive evolution of flowering time in turnip in different regions, especially on the Qinghai-Xizang Plateau. In this study, the key adaptive trait of flowering time, which is positively correlated with altitude, was analyzed in 104 turnip accessions grown worldwide. Whole-genome resequencing and Sanger sequencing discovered that the FRIa gene, a key regulator of flowering time in turnip, had sequence variations, with five distinct alleles and eight genotypes being defined. By combining the association analyses of FRIa genotypes and flowering time as well as genetic validation, FRIa1 was identified as a highly functional allele that contributes to delayed flowering of turnip for adaptation to the Qinghai-Xizang Plateau. Four specific SNP variations were determined to be critical for the strong function of FRIa in turnip. Our results provide new insights into the adaptation of flowering time in turnip along altitudinal gradients and shed light on the adaptive evolution of FRIa in turnip on the Qinghai-Xizang Plateau.

Indexed as

AdaptationFlowering timeFRIa variationQinghai-Xizang PlateauTurnip

Identifiers

PMID41521344
PMCPMC12794460

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

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 Socratic graph.