Evidence map›Paper›PMID 33217205›Full record

ArticleThe plant genome2020

Construction of high-density genetic linkage map and mapping quantitative trait loci (QTL) for flowering time in autotetraploid alfalfa (Medicago sativa L.) using genotyping by sequencing.

Fan Zhang, Junmei Kang, Ruicai Long, Long-Xi Yu, Yan Sun, Zhen Wang, Zhongxiang Zhao, Tiejun Zhang, Qingchuan Yang

Open access · goldAbstract read
In one paragraph

Article in The plant genome, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.8field-weighted citation impact, top 14% of its field
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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. 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

9 authors at 4 institutions in 2 countries.

Fan ZhangInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.ORCID 0000-0002-8495-7779
Junmei KangInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Ruicai LongInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Long-Xi YuPlant Germplasm Introduction and Testing Research, United States Department of Agriculture-Agricultural Research Service, Prosser, WA, USA.
Yan SunGrassland Science Department, College of Animal Science and Technology, China Agricultural University, Beijing, China.
Zhen WangInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Zhongxiang ZhaoCangzhou Academy of Agriculture and Forestry Sciences, Cangzhou, China.
Tiejun ZhangInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Qingchuan YangInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Chinese Academy of Agricultural Sciences · CNAgricultural Research Service · USChengdu Academy of Agriculture and Forestry Sciences · CNChina Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Flowering time is an important agronomic trait of alfalfa (Medicago sativa L.). Managing flowering time can produce economic benefits for farmers. To understand the genetic basis of this trait, quantitative trait loci (QTL) mapping was conducted in a full-sib population that consisted of 392 individuals segregating based on flowering time. High density linkage maps were constructed using single nucleotide polymorphism (SNP) markers generated by genotyping-by-sequencing (GBS). The linkage maps contained 3,818 SNP markers on 64 linkage groups in two parents. The average marker density was 4.33 cM for Parent 1 (P1) and 1.47 cM for Parent 2 (P2). Phenotypic data for flowering time was collected for three years at one location. Twenty-eight QTLs were identified associated with flowering time. Eleven QTLs explained more than 10% of the phenotypic variation. Among them, five main effect QTLs located on linkage group (LG) 7D of P1 and five main effect QTLs located on LG 6D of P2 were identified. Three QTLs were co-located with other QTLs. The identified linked markers to QTLs could be used for marker-assisted selection in breeding programs to develop new alfalfa varieties to modulate flowering time.

Indexed as

Medicago sativaQuantitative Trait LociChromosome MappingGenetic LinkageGenotype

Identifiers

PMID33217205
PMCPMC12806997
OpenAlexW3088726108

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.