By organism › Oomycetes › Peronosporaceae › Plasmopara viticola

Observationobservedoriginal resultmeasured

Claim · model-written summary

All 24 P. viticola isolates collected in 2022 belonged to P. viticola clade aestivalis.

Taxon: P. viticolaPlasmopara viticolae0
Outcome: belonged to P. viticola clade aestivalise0
Value: 24e0

Not reportedDirection

Verbatim

e0
“Molecular analysis of 24 P. viticola isolates collected in 2022 confirmed that all belonged to P. viticola clade aestivalis”
✓ located verbatim in the source · abstract, characters 960–1083

Title

Fungicide Efficacy for Plasmopara viticola Control and Development of Quinone Outside Inhibitor Resistance in Juice Grapes

Nancy Sharma; Lexi Heger; Roger Sysak; et al. Plant Health Progress 2026. doi:10.1094/php-10-25-0241-sc

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The G1105S mutation associated with resistance to carboxylic acid amides was not detected in the P. viticola isolates.

Taxon: P. viticolaPlasmopara viticolae1
Gene: G1105Se0
Outcome: G1105S mutation associated with resistance to carboxylic acid amides was not detectede0

Not reportedDirection

Verbatim

e0
“The G1105S mutation associated with resistance to carboxylic acid amides was not detected”
✓ located verbatim in the source · abstract, characters 1085–1174

e1
“Molecular analysis of 24 P. viticola isolates collected in 2022”
✓ located verbatim in the source · abstract, characters 960–1023

Title

Fungicide Efficacy for Plasmopara viticola Control and Development of Quinone Outside Inhibitor Resistance in Juice Grapes

Nancy Sharma; Lexi Heger; Roger Sysak; et al. Plant Health Progress 2026. doi:10.1094/php-10-25-0241-sc

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The G143A mutation conferring resistance to quinone outside inhibitor fungicides was present in 12 P. viticola isolates.

Taxon: P. viticolaPlasmopara viticolae1
Gene: G143Ae0
Outcome: mutation conferring resistance to quinone outside inhibitor fungicides was presente0
Value: 12 isolatese0

Not reportedDirection

Verbatim

e0
“the G143A mutation conferring resistance to quinone outside inhibitor fungicides was present in 12 isolates”
✓ located verbatim in the source · abstract, characters 1180–1287

e1
“Molecular analysis of 24 P. viticola isolates collected in 2022”
✓ located verbatim in the source · abstract, characters 960–1023

Title

Fungicide Efficacy for Plasmopara viticola Control and Development of Quinone Outside Inhibitor Resistance in Juice Grapes

Nancy Sharma; Lexi Heger; Roger Sysak; et al. Plant Health Progress 2026. doi:10.1094/php-10-25-0241-sc

Other claims from this paper (9)

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

A GFP transformant of P. viticola was obtained with modified AMT.

Taxon: P. viticolaPlasmopara viticolae0
Outcome: positive GFP transformante0
Comparator: modified AMT methode0

Verbatim

e0
“We further obtained a positive GFP transformant of P. viticola using the modified AMT method.”
✓ located verbatim in the source · abstract, characters 898–991

Title

A modified Agrobacterium-mediated transformation for two oomycete pathogens

Luyao Wang; Fei Zhao; Haohao Liu; et al. PLoS Pathogens 2023. doi:10.1371/journal.ppat.1011346

Other claims from this paper (5)

Method / resource The modified method increased transformation efficiency in two P. infestans strains.
Method / resource The combined method generated loss-of-function mutations in two P. infestans genes.
Observation A homozygous MADS-box mutation resulted in poor P. infestans sporulation.
Observation A homozygous MADS-box mutation significantly reduced P. infestans virulence.
Observation Edited Avr8 transformants were virulent on potato carrying R8.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The pathogen had tree like sporangiospores and hyaline, ellipsoid, papillated sporangia.

Taxon: Plasmopara viticolaPlasmopara viticolat0
Outcome: tree like sporangiospores with four to six branches at right angles and hyaline, ellipsoid and papillated sporangiae0

Verbatim

e0
“The tubular coenocytic hyphae produced tree like sporangiospores with four to six branches at right angles and hyaline, ellipsoid and papillated sporangia.”
✓ located verbatim in the source · abstract, characters 882–1037

t0
“Plasmopara viticola”
✓ located verbatim in the source · title, characters 70–89

Title

Symptomatological and Morphological Characterization of Downy Mildew (Plasmopara viticola) of Grapes in Jammu and Kashmir, India

Sabiha Ashraf International Journal of Current Microbiology and Applied Sciences 2022. doi:10.20546/ijcmas.2023.1209.003

Other claims from this paper (6)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The pathogen produced brownish circular oospores germinating by one germ tube.

Taxon: Plasmopara viticolaPlasmopara viticolat0
Outcome: brownish, circular and germinates by single germ tubee0

Verbatim

e0
“The oospores were brownish, circular and germinates by single germ tube.”
✓ located verbatim in the source · abstract, characters 1038–1110

t0
“Plasmopara viticola”
✓ located verbatim in the source · title, characters 70–89

Title

Symptomatological and Morphological Characterization of Downy Mildew (Plasmopara viticola) of Grapes in Jammu and Kashmir, India

Sabiha Ashraf International Journal of Current Microbiology and Applied Sciences 2022. doi:10.20546/ijcmas.2023.1209.003

Other claims from this paper (6)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Pre-mycorrhizal inoculation changed expression of several P. viticola effectors.

Taxon: P. viticolaPlasmopara viticolae0
Treatment: pre-mycorrhizal inoculation of grapevinee0
Interactor: grapevineVitise0host
Second interactor: Mycorrhizaet0symbiont
Outcome: expression of several P. viticola effectorse0
Direction: alterse0

Not reportedComparator

Verbatim

e0
“Results show that pre-mycorrhizal inoculation of grapevine alters the expression of several P. viticola effectors”
✓ located verbatim in the source · abstract, characters 1054–1167

t0
“Mycorrhizae”
✓ located verbatim in the source · title, characters 34–45

Title

First Insights into the Effect of Mycorrhizae on the Expression of Pathogen Effectors during the Infection of Grapevine with Plasmopara viticola

Ana Cruz-Silva; Andreia Figueiredo; Mónica Sebastiana Sustainability 2021. doi:10.3390/su13031226

Other claims from this paper (3)

Intervention effect PvRxLR28 expression decreased in mycorrhizal plants at both times.
Mechanism AMF pre-inoculation may impede pathogen infection by modulating effectors.
Recommendation The authors propose AMF for increasing plant resistance in viticulture.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

PvRxLR28 expression decreased in mycorrhizal plants at both times.

Taxon: Plasmopara viticolaPlasmopara viticolat0
Treatment: mycorrhizal plantse0
Interactor: GrapevineVitist0host
Gene: PvRxLR28e0
Outcome: expressione0
Direction: decreasede0

Not reportedComparator

Verbatim

e0
“PvRxLR28, which presented decreased expression in mycorrhizal plants at the two time points post-infection tested.”
✓ located verbatim in the source · abstract, characters 1177–1291

t0
“First Insights into the Effect of Mycorrhizae on the Expression of Pathogen Effectors during the Infection of Grapevine with Plasmopara viticola”
✓ located verbatim in the source · title, characters 0–144

Title

First Insights into the Effect of Mycorrhizae on the Expression of Pathogen Effectors during the Infection of Grapevine with Plasmopara viticola

Ana Cruz-Silva; Andreia Figueiredo; Mónica Sebastiana Sustainability 2021. doi:10.3390/su13031226

Other claims from this paper (3)

Intervention effect Pre-mycorrhizal inoculation changed expression of several P. viticola effectors.
Mechanism AMF pre-inoculation may impede pathogen infection by modulating effectors.
Recommendation The authors propose AMF for increasing plant resistance in viticulture.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

The L201S mutation or a two-amino-acid insertion (E203 VE V204) in cytochrome b was detected as the mechanism of specific target site resistance to cyazofamid in P. viticola samples.

Taxon: PLASMOPARA VITICOLAPlasmopara viticolat0
Treatment: cyazofamide0
Gene: cytochrome b genee2
Outcome: specific target site resistance to cyazofamide0

Verbatim

t0
“PLASMOPARA VITICOLA POPULATIONS”
✓ located verbatim in the source · title, characters 15–46

e0
“In our samples the mutation L201S or an insertion of two amino acids (E203 VE V204) were detected as mechanisms for specific target site resistance to cyazofamid”
✓ located verbatim in the source · abstract, characters 1341–1502

e2
“Samples with a specific resistance phenotype were analysed for mutations in the cytochrome b gene”
✓ located verbatim in the source · abstract, characters 1242–1339

Title

SENSITIVITY OF PLASMOPARA VITICOLA POPULATIONS AND PRESENCE OF SPECIFIC AND NON-SPECIFIC RESISTANCE MECHANISMS

Irene Maja Nanni; Michela Taccioli; Selene Assunta Burgio; et al. Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) 2020

Other claims from this paper (1)

Observation Overexpression of AOX was found in P. viticola samples and reduced sensitivity to all complex III inhibitors.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Overexpression of AOX was found in P. viticola samples and reduced sensitivity to all complex III inhibitors.

Taxon: PLASMOPARA VITICOLAPlasmopara viticolat0
Gene: AOXe1
Outcome: sensitivity to all complex III inhibitorse1
Direction: affectede1

Verbatim

t0
“PLASMOPARA VITICOLA POPULATIONS”
✓ located verbatim in the source · title, characters 15–46

e1
“Overexpression of AOX has also been been found in our samples, which affected the sensitivity to all complex III inhibitors”
✓ located verbatim in the source · abstract, characters 1504–1627

Title

SENSITIVITY OF PLASMOPARA VITICOLA POPULATIONS AND PRESENCE OF SPECIFIC AND NON-SPECIFIC RESISTANCE MECHANISMS

Irene Maja Nanni; Michela Taccioli; Selene Assunta Burgio; et al. Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) 2020

Other claims from this paper (1)

Observation The L201S mutation or a two-amino-acid insertion (E203 VE V204) in cytochrome b was detected as the mechanism of specific target site resistance to cyazofamid in P. viticola samples.

Plasmopara viticola 30 claims

30 claims