Evidence map›Paper›PMID 26599440›Full record

ArticlePloS one2015

Identification of Genetic Variation between Obligate Plant Pathogens Pseudoperonospora cubensis and P. humuli Using RNA Sequencing and Genotyping-By-Sequencing.

Carly F Summers, Colwyn M Gulliford, Craig H Carlson, Jacquelyn A Lillis, Maryn O Carlson, Lance Cadle-Davidson, David H Gent, Christine D Smart

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
4.7field-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

13 citing papers in PubMed, 33 citations in OpenAlex.

  1. Development of a NovelJournal of fungi (Basel, Switzerland) · 2026
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  7. QTL mapping of resistance to Pseudoperonospora cubensis clade 1, mating type A2, in Cucumis melo.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021
    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

8 authors at 4 institutions in 1 country.

Carly F SummersPlant Pathology and Plant-Microbe Biology Section, School of Integrative Plant Science, Cornell University, Geneva, New York, United States of America.
Colwyn M GullifordCornell Laboratory for Accelerator-based Sciences and Education, Cornell University, Ithaca, New York, United States of America.
Craig H CarlsonHorticulture Section, School of Integrative Plant Science, Cornell University, Geneva, New York, United States of America.
Jacquelyn A LillisUnited States Department of Agriculture Agricultural Research Service, Grape Genetics Research Unit, Geneva, New York, United States of America.
Maryn O CarlsonPlant Pathology and Plant-Microbe Biology Section, School of Integrative Plant Science, Cornell University, Geneva, New York, United States of America.
Lance Cadle-DavidsonUnited States Department of Agriculture Agricultural Research Service, Grape Genetics Research Unit, Geneva, New York, United States of America.
David H GentUnited States Department of Agriculture Agricultural Research Service, Forage Seed and Cereal Research Unit and Department of Botany and Plant Pathology, Oregon State University, Corvallis, Oregon, United States of America.
Christine D SmartPlant Pathology and Plant-Microbe Biology Section, School of Integrative Plant Science, Cornell University, Geneva, New York, United States of America.
Plant (United States) · USCornell University · USUnited States Department of Agriculture · USAgricultural Research Service · US

Funding

Acquisition for Illumina HiSeq 2500S10OD010693 · OD · CORNELL UNIVERSITY · PI GRILLS, GEORGE S. · 2012 to 2012
$590k
NIH HHS 1S10OD010693-01NIH HHS S10 OD010693
6 · The paper itself

Abstract

RNA sequencing (RNA-seq) and genotyping-by-sequencing (GBS) were used for single nucleotide polymorphism (SNP) identification from two economically important obligate plant pathogens, Pseudoperonospora cubensis and P. humuli. Twenty isolates of P. cubensis and 19 isolates of P. humuli were genotyped using RNA-seq and GBS. Principle components analysis (PCA) of each data set showed genetic separation between the two species. Additionally, results supported previous findings that P. cubensis isolates from squash are genetically distinct from cucumber and cantaloupe isolates. A PCA-based procedure was used to identify SNPs correlated with the separation of the two species, with 994 and 4,231 PCA-correlated SNPs found within the RNA-seq and GBS data, respectively. The corresponding unigenes (n = 800) containing these potential species-specific SNPs were then annotated and 135 putative pathogenicity genes, including 3 effectors, were identified. The characterization of genes containing SNPs differentiating these two closely related downy mildew species may contribute to the development of improved detection and diagnosis strategies and improve our understanding of host specificity pathways.

Indexed as

Cucumis sativusGenetic VariationGenotypePeronosporaPlant DiseasesPolymorphism, Single NucleotideSequence Analysis, RNA

Identifiers

PMID26599440
PMCPMC4658093
OpenAlexW2267279674

What OpenQuestion holds

Textmetadata
LicenceCC0
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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.