Evidence map›Paper›PMID 30390404›Full record

ArticleMolecular plant pathology2019

Genome sequencing of oomycete isolates from Chile supports the New Zealand origin of Phytophthora kernoviae and makes available the first Nothophytophthora sp. genome.

David J Studholme, Preeti Panda, Eugenio Sanfuentes Von Stowasser, Mariela González, Rowena Hill, Christine Sambles, Murray Grant, Nari M Williams, Rebecca L McDougal

Open access · hybridAbstract read
In one paragraph

Article in Molecular plant pathology, 2019. 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
3.7field-weighted citation impact, top 7% 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, 25 citations in OpenAlex.

  1. Article
  2. Commodity risk assessment ofEFSA journal. European Food Safety Authority · 2025
    Article
  3. Article
  4. Studies in mycology · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. 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 3 institutions in 3 countries.

David J StudholmeBiosciences, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK.
Preeti PandaScion (New Zealand Forest Research Institute, Ltd.), Rotorua, 3015, New Zealand.
Eugenio Sanfuentes Von StowasserLaboratorio de Patología Forestal, Facultad Ciencias Forestales y Centro de Biotecnología, Universidad de Concepción, Concepción, 4070386, Chile.
Mariela GonzálezLaboratorio de Patología Forestal, Facultad Ciencias Forestales y Centro de Biotecnología, Universidad de Concepción, Concepción, 4070386, Chile.
Rowena HillBiosciences, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK.
Christine SamblesBiosciences, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK.
Murray GrantBiosciences, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK.
Nari M WilliamsScion (New Zealand Forest Research Institute, Ltd.), Rotorua, 3015, New Zealand.
Rebecca L McDougalScion (New Zealand Forest Research Institute, Ltd.), Rotorua, 3015, New Zealand.
University of Exeter · GBScion · NZUniversity of Concepción · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genome sequences were generated for six oomycete isolates collected from forests in Valdivia, Chile. Three of the isolates were identified morphologically as Phytophthora kernoviae, whereas two were similar to other clade 10 Phytophthora species. One isolate was tentatively identified as Nothophytophthora valdiviana based on nucleotide sequence similarity in the cytochrome oxidase 1 gene. This is the first genome sequence for this recently described genus. The genome assembly was more fragmented and contained many duplicated genes when compared with the other Phytophthora sequences. Comparative analyses were performed with genomic sequences of the P. kernoviae isolates from the UK and New Zealand. Although the potential New Zealand origin of P. kernoviae has been suggested, new isolations from Chile had cast doubt on this hypothesis. We present evidence supporting P. kernoviae as having originated in New Zealand. However, investigation of the diversity of oomycete species in Chile has been limited and warrants further exploration. We demonstrate the expediency of genomic analyses in determining phylogenetic relationships between isolates within new and often scantly represented taxonomic groups, such as Phytophthora clade 10 and Nothophytophthora. Data are available on GenBank via BioProject accession number PRJNA352331.

Indexed as

ChileNew ZealandOomycetesPhylogenyPhytophthoraSequence Analysis, DNAUnited KingdomDrimys winteriEucalyptus nitensforest diseasehybridNothophytophthoraoomycetePhytophthora

Identifiers

PMID30390404
PMCPMC6637878
OpenAlexW2898848148

What OpenQuestion holds

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LicenceCC BY
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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.