Plant Protection Science, 2021 The night temperature is one of the critical environmental factors affecting the grape berry quality. The objective of this study was to clarify whether a high night temperature promotes downy mildew on grapevines.
Yoshinao Aoki +2 more
doaj +1 more source
Erarbeitung von wissenschaftlichen Ansätzen zur biologischen Kontrolle der Rebenperonospora und für Strategien zu deren Regulierung im ökologischen Weinbau [PDF]
, 2003 Im ökologischen Weinbau sind Alternativen für Kupfer zur Bekämpfung der Rebenperonospora dringend erforderlich. Verfahren zur biologischen Bekämpfung sind erwartungsgemäß dann am erfolgreichsten, wenn sie an einer Schwachstelle des Erregers ansetzen. Zur
Kassemeyer, Hanns-Heinz
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Setting of import tolerances for dimethomorph in grapes
EFSA Journal, Volume 24, Issue 2, February 2026.Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant BASF Agro B.V. Arnhem (NL) Freienbach Branch submitted a request to the competent national authority in the Netherlands to set an import tolerance for the active substance dimethomorph in table and wine grapes.
EFSA (European Food Safety Authority) +18 more
wiley +1 more source
Frontiers in Plant Science, 2020 Plasmopara viticola (Berk. et Curt.) Berl. and de Toni, the agent of downy mildew, is one of the most important pathogens of European grapevine (Vitis vinifera L.).
Maryam Sargolzaei +8 more
doaj +1 more source
Optimisation of downy mildew (Plasmopara viticola) control in organic viticulture with low copper doses, new copper formulations and plant strengtheners, results of four years of on farm research [PDF]
, 2008 In three different wine growing regions in Germany, due to weather and infection conditions several fungicide (copper formulations) and plant strengtheners (Myco-Sin VIN®, Kendal®, Frutogard ®) applications against downy mildew are required in order to ...
Baus-Reichel, O. +3 more
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New Mechanisms of Resistance to CAA and OSBPI Fungicides in Phytophthora infestans
Plant Pathology, Volume 75, Issue 1, January/February 2026.This study presents the first report of the mechanism behind mandipropamid resistance in Phytophthora infestans, the newly discovered presence of combined resistance to CAAs and OXTP in potato fields and recommendations for revised fungicide management strategies for potato late blight control. ABSTRACT Field observations from Denmark in 2021 suggested
Stefano F. F. Torriani +8 more
wiley +1 more source
Genomic signatures of heterokaryosis in the oomycete pathogen Bremia lactucae. [PDF]
, 2019 Lettuce downy mildew caused by Bremia lactucae is the most important disease of lettuce globally. This oomycete is highly variable and rapidly overcomes resistance genes and fungicides.
Bertier, Lien D +10 more
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A simple and rapid DNA extraction method from leaves of grapevine suitable for polymerase chain reaction analysis. [PDF]
, 2012 The genomic grapevine (Vitis vinifera L.) DNA extraction is difficult because of secondary metabolites that interfere with DNA isolation procedures and subsequent applications.
ALFONZO, Antonio +5 more
core +1 more source
Pea‐Saving Partners: Bacillus and Pseudomonas Combat Downy Mildew in Pea Crops
Plant Pathology, Volume 75, Issue 1, January/February 2026.Strains of Bacillus velezensis or Pseudomonas fluorescens or their filtrates showed potential as biopesticides against the pea downy mildew pathogen Peronospora viciae f. sp. pisi in vitro and in planta with a synergistic effect for the dual foliar and drench application.
Emeka Chibuzor Okechukwu +10 more
wiley +1 more source
Microsatellite based population structure of Plasmopara viticola at single vine scale [PDF]
, 2018 The genetic structure of a Plasmopara viticola population was characterized on five single vines, one for each cultivar Regent, Merlot, Isabella, Müller-Thurgau and Solaris, using four neutral specific polymorphic microsatellite markers. Five-hundred and
Gessler, Cesare +3 more
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