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Record W2994942772 · doi:10.1080/07060661.2019.1706640

<i>Passiflora edulis</i> is a new host of <i>Cotton leaf curl Multan virus</i>–betasatellite complex in China

2019· article· en· W2994942772 on OpenAlexvenueno aff
Yafei Tang, Zifu He, Guohui Zhou

Bibliographic record

VenueCanadian Journal of Plant Pathology · 2019
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicPlant Virus Research Studies
Canadian institutionsnot available
FundersNational Natural Science Foundation of China
KeywordsBegomovirusBiologyRolling circle replicationPassifloraGeminiviridaeLeaf curlPhylogenetic treeRestriction enzymeVirologyPlant virusVirusHost (biology)CladeBotanyGeneGeneticsDNA polymerase

Abstract

fetched live from OpenAlex

Passiflora edulis plants with typical symptoms of begomovirus infection, including leaf curling and dark green, swollen veins, were discovered in Yunnan province, China. The full-length viral components and satellite molecules of the infected P. edulis plants were obtained by enrichment of circular DNA by rolling circle amplification, restriction enzyme digestion, cloning and DNA sequencing. The viral component (2738 bp, MK370435) showed more than 99% nucleotide sequence identity with all recorded isolates of cotton leaf curl Multan virus (CLCuMuV) from China. The satellite molecule (1347 bp, MK370436) showed more than 98% nucleotide identity with all isolates of cotton leaf curl Multan betasatellite (CLCuMuB) from China. Phylogenetic analysis indicated that CLCuMuV and CLCuMuB from P. edulis clustered with all Chinese isolates of CLCuMuV and CLCuMuB and formed unique clades, respectively. According to the current taxonomic criteria for the classification of Begomovirus of Geminiviridae and Betasatellite of Tolecusatellitidae, the virus found infecting P. edulis was identified as an isolate of CLCuMuV, and its betasatellite belonged to CLCuMuB. To our knowledge, P. edulis is a new host plant for CLCuMuV-CLCuMuB.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.010
Threshold uncertainty score0.019

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.028
GPT teacher head0.232
Teacher spread0.204 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations7
Published2019
Admission routes1
Has abstractyes

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