Investigation of the sensitivity of Plasmopara viticola to amisulbrom and ametoctradin in French vineyards using bioassays and molecular tools.
Sign Up to like & getrecommendations! Published in 2019 at "Pest management science"
DOI: 10.1002/ps.5461
Abstract: BACKGROUND Complex III inhibitors are key compounds in the control of Plasmopara viticola. They are prone to the development of resistance, as demonstrated by the emergence of resistance to quinone-outside inhibitors. By using a combination… read more here.
Keywords: bioassays molecular; resistance; viticola; plasmopara viticola ... See more keywords
Characterization of Italian Plasmopara viticola populations for resistance to oxathiapiprolin.
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DOI: 10.1002/ps.7302
Abstract: BACKGROUND Oxathiapiprolin is a novel fungicide and the first of the piperidinyl-thiazole-isoxazoline class to be discovered. This fungicide has been reported to have high activity against Plasmopara viticola, the grapevine downy mildew agent, and other… read more here.
Keywords: characterization italian; resistance oxathiapiprolin; viticola; resistance ... See more keywords
Novel Plasmopara viticola isolate surpasses grapevine Rpv3.1 and Rpv3.2 resistance but not Rpv12
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DOI: 10.1007/s42161-024-01707-y
Abstract: Grape downy mildew, caused by the oomycete Plasmopara viticola, is a major threat to Vitis vinifera grape production. Several breeding programs rely on resistance factors (Rpvs) from American and Asian Vitis species to confer resistance… read more here.
Keywords: viticola isolate; resistance; plasmopara viticola; rpv3 ... See more keywords
An RxLR effector PvAvh77 from Plasmopara viticola triggers cell death and governs immunity responses in grapevine.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of experimental botany"
DOI: 10.1093/jxb/erad005
Abstract: Grapevine downy mildew, caused by the oomycete Plasmopara viticola, is one of the most considerable production challenges for the grape and wine industries. P. viticola injects a plethora of effectors into host cells to disrupt… read more here.
Keywords: cell death; immunity; viticola; pvavh77 ... See more keywords
First Report of Downy Mildew Caused by Plasmopara viticola on Vitis coignetiae in Korea
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DOI: 10.1094/pdis-02-19-0317-pdn
Abstract: Vitis coignetiae Pulliat ex Planch., known as crimson grapevine, is a deciduous climbing vine native to the temperate climate zone of East Asia, including Korea and Japan. Edible fruits of crimson grapevine are used for… read more here.
Keywords: viticola; downy; vitis coignetiae; downy mildew ... See more keywords
Population genetic structure and cryptic species of Plasmopara viticola in Australia.
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DOI: 10.1094/phyto-04-19-0146-r
Abstract: Downy mildew of grape, caused by Plasmopara viticola, is a global pathogen of economic importance to commercial viticulture. In contrast to populations in the northern hemisphere, few studies have investigated the population biology, genetic diversity… read more here.
Keywords: cryptic species; australian population; population; plasmopara viticola ... See more keywords
Prevalence of Mutations Associated with QoI, QiI, QioSI and CAA Fungicide Resistance Within Plasmopara viticola in North America and a Tool to Detect CAA Resistant Isolates.
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DOI: 10.1094/phyto-08-24-0257-r
Abstract: Grape downy mildew, caused by Plasmopara viticola poses a threat to grape cultivation globally. Early detection of fungicide resistance is critical for effective management. This study aimed to assess the prevalence and distribution of mutations… read more here.
Keywords: resistance; fungicide resistance; plasmopara viticola; caa ... See more keywords
Pathogenesis of Plasmopara viticola Depending on Resistance Mediated by Rpv3_1, and Rpv10 and Rpv3_3, and by the Vitality of Leaf Tissue.
Sign Up to like & getrecommendations! Published in 2022 at "Phytopathology"
DOI: 10.1094/phyto-10-21-0415-r
Abstract: Grapevine cultivars vary in their resistance to Plasmopara viticola, causal agent of downy mildew. Genes from various Vitis species confer pathogen resistance (Rpv), resulting in reduced compatibility of the host-pathogen interaction and partial disease resistance… read more here.
Keywords: viticola; rpv3 rpv10; resistance; plasmopara viticola ... See more keywords
Potential biocontrol microorganisms causing attenuated pathogenicity in Plasmopara viticola.
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DOI: 10.1094/phyto-10-23-0376-r
Abstract: A phenomenon of pathogenicity attenuation of Plasmopara viticola was consistently observed during its subculture on grape. In order to clarify the causes of attenuated pathogenicity of P. viticola, culturable microbes were isolated from the P.… read more here.
Keywords: attenuated pathogenicity; pathogenicity; biocontrol; plasmopara viticola ... See more keywords
Assessing Susceptibility of Grapevine Cultivars to Latent Plasmopara viticola Infections Using Molecular Disease Index.
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DOI: 10.1094/phyto-10-23-0409-kc
Abstract: Traditional assessments of grapevine susceptibility to grapevine downy mildew (GDM) caused by Plasmopara viticola rely on the visual evaluation of leaf symptoms. In this study, we used a well-established quantitative real-time PCR TaqMan assay (real-time… read more here.
Keywords: grapevine cultivars; disease; susceptibility; susceptibility grapevine ... See more keywords
Plasmopara viticola Effector PvRXLR10 Targets a Host Phospholipase VvipPLA‐IIδ2 to Suppress Plant Immunity in Grapevine
Sign Up to like & getrecommendations! Published in 2025 at "Molecular Plant Pathology"
DOI: 10.1111/mpp.70095
Abstract: Plasmopara viticola that causes grapevine downy mildew disease in viticulture regions is among the 10 most relevant pathogens worldwide. It secretes a large arsenal of effectors to facilitate colonisation by perturbing host immunity. However, the… read more here.
Keywords: plant; immunity; effector; grapevine ... See more keywords