Evidence map›Paper›PMID 27842492›Full record

ArticleBMC genetics2016

Genetic diversity and population structure analysis to construct a core collection from a large Capsicum germplasm.

Hea-Young Lee, Na-Young Ro, Hee-Jin Jeong, Jin-Kyung Kwon, Jinkwan Jo, Yeaseong Ha, Ayoung Jung, Ji-Woong Han, Jelli Venkatesh, Byoung-Cheorl Kang

Open access · diamondAbstract read
In one paragraph

Article in BMC genetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 1 pooled it
15.8field-weighted citation impact, top 1% 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

56 citing papers in PubMed, 1 synthesis or guideline pooled it, 131 citations in OpenAlex.

  1. Pooled it
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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

10 authors at 2 institutions in 1 country.

Hea-Young LeeDepartment of Plant Science and Vegetable Breeding Research Center, Seoul National University, Seoul, 151-921, Korea.
Na-Young RoNational Academy of Agricultural Science, Rural Development Administration, Jeonju, 560-500, Korea.
Hee-Jin JeongDepartment of Plant Science and Vegetable Breeding Research Center, Seoul National University, Seoul, 151-921, Korea.
Jin-Kyung KwonDepartment of Plant Science and Vegetable Breeding Research Center, Seoul National University, Seoul, 151-921, Korea.
Jinkwan JoDepartment of Plant Science and Vegetable Breeding Research Center, Seoul National University, Seoul, 151-921, Korea.
Yeaseong HaDepartment of Plant Science and Vegetable Breeding Research Center, Seoul National University, Seoul, 151-921, Korea.
Ayoung JungDepartment of Plant Science and Vegetable Breeding Research Center, Seoul National University, Seoul, 151-921, Korea.
Ji-Woong HanDepartment of Plant Science and Vegetable Breeding Research Center, Seoul National University, Seoul, 151-921, Korea.
Jelli VenkateshDepartment of Plant Science and Vegetable Breeding Research Center, Seoul National University, Seoul, 151-921, Korea.
Byoung-Cheorl KangDepartment of Plant Science and Vegetable Breeding Research Center, Seoul National University, Seoul, 151-921, Korea. bk54@snu.ac.kr.
Seoul National University · KRRural Development Administration · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundConservation of genetic diversity is an essential prerequisite for developing new cultivars with desirable agronomic traits. Although a large number of germplasm collections have been established worldwide, many of them face major difficulties due to large size and a lack of adequate information about population structure and genetic diversity. Core collection with a minimum number of accessions and maximum genetic diversity of pepper species and its wild relatives will facilitate easy access to genetic material as well as the use of hidden genetic diversity in Capsicum.

resultsTo explore genetic diversity and population structure, we investigated patterns of molecular diversity using a transcriptome-based 48 single nucleotide polymorphisms (SNPs) in a large germplasm collection comprising 3,821 accessions. Among the 11 species examined, Capsicum annuum showed the highest genetic diversity (H

conclusionsA total of 240 accessions were selected from 3,821 Capsicum accessions based on transcriptome-based 48 SNP markers with genome-wide distribution and 32 traits using a systematic approach. This core collection will be a primary resource for pepper breeders and researchers for further genetic association and functional analyses.

Indexed as

Genetic VariationBreedingCapsicumGenetic MarkersGenomicsPhylogenySeedsGenetic MarkersCapsicum spp.Core collectionGenetic diversityGermplasmPopulation structure

Identifiers

PMID27842492
PMCPMC5109817
OpenAlexW2551334422

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.