Phenotyping and genetic analysis of the Caucasian grape resistance to Erysiphe necator [PDF]
BIO Web of Conferences, 2022 Possamai T. +10 more
doaj +2 more sources
Infection of papaya (Carica papaya) by four powdery mildew fungi
Phytopathologia Mediterranea, 2021 Papaya (Carica papaya L.) is an important fruit crop in many tropical and subtropical countries. Powdery mildew commonly affects this host, causing premature leaf loss, reduced yields and poor fruit quality.
Diána SERESS +3 more
doaj +1 more source
Czech Journal of Genetics and Plant Breeding, 2023 Fungal pathogens Plasmopara viticola (Berk. & M.A. Curtis) Berl. & De Toni (downy mildew) and Erysiphe necator Schwein. (powdery mildew) represent the biggest threats for grape growers worldwide. Under suitable conditions, these pathogens can spread very
Martin Hádlík +3 more
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Phenolic profile changes of grapevine leaves infected with
Pest Management Science, 2023 Abstract BACKGROUND Powdery mildew in grapevine is caused by Erysiphe necator and its control requires many chemical treatments. Numerous efforts are being made to improve disease management to achieve crop sustainability goals.
María del Mar Hernández +3 more
openaire +6 more sources
THE SUSCEPTIBILITY OF TOKAY VINE VARIETIES TO ERYSIPHE NECATOR SCHWEIN.,AND PLASMOPARA VITICOLA (BERK. M.A.CURTIS) BERL. DE TONI. [PDF]
Journal of Central European Agriculture, 2012 On defined production sites in the closed Tokay region only three varieties (cv. Lipovina, cv. Yellow Muscat and cv. Furmint) were grown for several centuries. Objective of the research from 2005-2008 was to examine whether there is a change in varieties
Jarmila EFTIMOVÁ, Karmila BACIGÁLOVÁ
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Immunogenic breeding program. Stage I-phytopathological screening of the grape gene pool [PDF]
E3S Web of Conferences, 2021 At the present stage of science development it is necessary to develop and implement the grape breeding programs for immunity basing on the international level of knowledge about the genetics of immunity to pathogens that cause culture diseases.
Volynkin Vladimir +6 more
doaj +1 more source
Timing Fungicide Application Intervals Based on AirborneErysiphe necatorConcentrations [PDF]
Plant Disease, 2017 Management of grape powdery mildew (Erysiphe necator) and other polycyclic diseases relies on numerous fungicide applications that follow calendar or model-based application intervals, both of which assume that inoculum is always present. Quantitative molecular assays have been previously developed to initiate fungicide applications, and could be used ...
L D, Thiessen, T M, Neill, W F, Mahaffee
openaire +2 more sources
Pathogen-related specificity of subtilase VVISBT4.19 X1 in the Vitis vinifera defence response [PDF]
Ciência e Técnica Vitivinícola, 2020 Grapevine, Vitis vinifera L., is one of the most cultivated fruit plants worldwide with high economic value. Powdery mildew and gray mold diseases, caused by Erysiphe necator and Botrytis cinerea, respectively, are within the most devastating diseases ...
Figueiredo Joana +4 more
doaj +1 more source
Sensitivity of Erysiphe necator to Demethylation Inhibitor Fungicides in Virginia [PDF]
Plant Disease, 2012 Grape powdery mildew (Erysiphe necator) isolates were collected from 2005 to 2007 from vineyards mostly in Virginia but also some in Maryland, North Carolina, and Pennsylvania. Using a leaf disc assay, the isolates were tested against five demethylation inhibitor (DMI) fungicides.
Jeneylyne F, Colcol +2 more
openaire +2 more sources
Effects of punctuated heat stress on the grapevine powdery mildew pathogen, Erysiphe necator
Phytopathologia Mediterranea, 2014 Grapevine powdery mildew, caused by the ascomycete Erysiphe necator, is a major threat to grapes worldwide. Despite its global impact on grape production, E. necator is sensitive to adverse environmental conditions, such as excess heat, free water and UV
Robin CHOUDHURY +2 more
doaj +1 more source