Evidence map›Paper›PMID 24349339›Full record

ArticlePloS one2013

Loss of heterozygosity drives clonal diversity of Phytophthora capsici in China.

Jian Hu, Yongzhao Diao, Yuxin Zhou, Dong Lin, Yang Bi, Zhili Pang, Rebecca Trout Fryxell, Xili Liu, Kurt Lamour

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

10 citing papers in PubMed, 39 citations in OpenAlex.

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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 2 institutions in 2 countries.

Jian HuDepartment of Plant Pathology, College of Agriculture and Biotechnology, China Agricultural University, Beijing, China ; Department of Entomology and Plant Pathology, University of Tennessee, Knoxville, Tennessee, United States of America.
Yongzhao DiaoDepartment of Plant Pathology, College of Agriculture and Biotechnology, China Agricultural University, Beijing, China.
Yuxin ZhouDepartment of Entomology and Plant Pathology, University of Tennessee, Knoxville, Tennessee, United States of America.
Dong LinDepartment of Plant Pathology, College of Agriculture and Biotechnology, China Agricultural University, Beijing, China.
Yang BiDepartment of Plant Pathology, College of Agriculture and Biotechnology, China Agricultural University, Beijing, China.
Zhili PangDepartment of Plant Pathology, College of Agriculture and Biotechnology, China Agricultural University, Beijing, China.
Rebecca Trout FryxellDepartment of Entomology and Plant Pathology, University of Tennessee, Knoxville, Tennessee, United States of America.
Xili LiuDepartment of Plant Pathology, College of Agriculture and Biotechnology, China Agricultural University, Beijing, China.
Kurt LamourDepartment of Entomology and Plant Pathology, University of Tennessee, Knoxville, Tennessee, United States of America.
China Agricultural University · CNUniversity of Tennessee at Knoxville · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phytophthora capsici causes significant loss to pepper (Capsicum annum) in China and our goal was to develop single nucleotide polymorphism (SNP) markers for P. capsici and characterize genetic diversity nationwide. Eighteen isolates of P. capsici from locations worldwide were re-sequenced and candidate nuclear and mitochondrial SNPs identified. From 2006 to 2012, 276 isolates of P. capsici were recovered from 136 locations in 27 provinces and genotyped using 45 nuclear and 2 mitochondrial SNPs. There were two main mitochondrial haplotypes and 95 multi-locus genotypes (MLGs) identified. Genetic diversity was geographically structured with a high level of genotypic diversity in the north and on Hainan Island in the south, suggesting outcrossing contributes to diversity in these areas. The remaining areas of China are dominated by four clonal lineages that share mitochondrial haplotypes, are almost exclusively the A1 or A2 mating type and appear to exhibit extensive diversity based on loss of heterozygosity (LOH). Analysis of SNPs directly from infected peppers confirmed LOH in field populations. One clonal lineage is dominant throughout much of the country. The overall implications for long-lived genetically diverse clonal lineages amidst a widely dispersed sexual population are discussed.

Indexed as

Loss of HeterozygosityChinaCluster AnalysisGenetic VariationGenotypeGenotyping TechniquesGeographyPhytophthoraPolymorphism, Single NucleotideQuantitative Trait Loci

Identifiers

PMID24349339
PMCPMC3861455
OpenAlexW2051952526

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.