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.
Sign Up to like & getrecommendations! Published in 2022 at "Pest management science"
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
The role of selection pressure in shaping zoxamide resistance in Plasmopara viticola populations
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DOI: 10.1002/ps.8890
Abstract: Zoxamide, a β‐tubulin inhibitor, is widely used in vineyards to control downy mildew caused by the high‐risk pathogen Plasmopara viticola. This study aimed to investigate the selection of zoxamide resistance and its characterization, providing practical… read more here.
Keywords: resistance; zoxamide resistance; plasmopara viticola; selection ... See more keywords
Novel Plasmopara viticola isolate surpasses grapevine Rpv3.1 and Rpv3.2 resistance but not Rpv12
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Plant Pathology"
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
Efficacy of fungicide treatments for Plasmopara viticola control and occurrence of strobilurin field resistance in vineyards in Georgia, USA
Sign Up to like & getrecommendations! Published in 2021 at "Crop Protection"
DOI: 10.1016/j.cropro.2020.105371
Abstract: Abstract Grapevine downy mildew, caused by Plasmopara viticola, is a major disease of cultivated wine grapes in Georgia (USA), where the climate is favorable for rapid epidemic development. Although loss of fungicide sensitivity has been… read more here.
Keywords: field; control; efficacy; georgia usa ... See more keywords
Production and biochemical characterization of grapevine subtilase associated to Plasmopara viticola resistance
Sign Up to like & getrecommendations! Published in 2018 at "Free Radical Biology and Medicine"
DOI: 10.1016/j.freeradbiomed.2018.04.434
Abstract: Subtilases (SBTs) are serine peptidases with a diverse array of functions from development to environment interactions. In the last decade, plant subtilases have been widely associated to plant defence mechanisms against the most diverse pathogens.… read more here.
Keywords: grapevine; subtilase; production biochemical; plasmopara viticola ... See more keywords
Stilbenes from Vitis vinifera L. Waste: A Sustainable Tool for Controlling Plasmopara Viticola.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.7b00241
Abstract: Stilbene-enriched extracts from Vitis vinifera waste (cane, wood, and root) were characterized by UHPLC-MS. Eleven stilbenes were identified and quantified as follows: ampelopsin A, (E)-piceatannol, pallidol, (E)-resveratrol, hopeaphenol, isohopeaphenol, (E)-ε-viniferin, (E)-miyabenol C, (E)-ω-viniferin, r2-viniferin, and… read more here.
Keywords: plasmopara viticola; vinifera waste; viniferin; vitis vinifera ... See more keywords
Plasmopara viticola infection affects mineral elements allocation and distribution in Vitis vinifera leaves
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-75990-x
Abstract: Plasmopara viticola is one of the most important pathogens infecting Vitis vinifera plants. The interactions among P. viticola and both susceptible and resistant grapevine plants have been extensively characterised, at transcriptomic, proteomic and metabolomic levels.… read more here.
Keywords: vitis vinifera; response; mineral elements; plasmopara viticola ... See more keywords
Hyperspectral mapping the response of grapevine cultivars to Plasmopara viticola infection on the tissue scale.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of experimental botany"
DOI: 10.1093/jxb/erac390
Abstract: Resistance of grapevine to Plasmopara viticola is associated to hypersensitive reaction, accumulation of stilbenoids, and formation of callose depositions. Spectral characterization of infected leaf tissue of cvs. 'Regent' and 'Solaris' with resistance genes Rpv 3-1… read more here.
Keywords: grapevine cultivars; resistance; plasmopara viticola; tissue ... See more keywords
Diketopiperazine cyclo(-l-Leu-l-Phe) with plant elicitation activity and anti-oomycete activity against Plasmopara viticola.
Sign Up to like & getrecommendations! Published in 2023 at "Letters in applied microbiology"
DOI: 10.1093/lambio/ovac039
Abstract: The aim of this study was to contribute to the reduction of synthetic chemical fungicide application in viticulture by using cyclo(-l-Leu-l-Phe) (cLF) produced by Bacillus subtilis KS1, a candidate for biological control agent. cLF is… read more here.
Keywords: cyclo leu; clf; leu phe; activity ... See more keywords
Multiplexed real-time and digital PCR tools to differentiate clades of Plasmopara viticola causing downy mildew in grapes.
Sign Up to like & getrecommendations! Published in 2025 at "Plant disease"
DOI: 10.1094/pdis-01-25-0173-sr
Abstract: In vineyards, downy mildew of grapes, caused by the oomycete pathogen Plasmopara viticola, can cause significant economic losses when left unmanaged. P. viticola is a species complex, made up of at least four clades, or… read more here.
Keywords: plasmopara viticola; digital pcr; downy mildew; mildew grapes ... See more keywords