Results 31 to 40 of about 12,444 (169)
Journal of Agriculture and Plant Sciences, 2022 The overall development of Plasmopara viticola and its occurrence in time and space cause rapid disease increases. The incubation period is only part of the life cycle of P. viticola between infection and the first appearance of symptoms.
Gligor Bojkov +2 more
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Factors Affecting the Vineyard Populational Diversity of Plasmopara viticola
The Plant Pathology Journal, 2019 Vitis vinifera is very susceptible to downy mildew (Plasmopara viticola). A number of authors have suggested different genetic populations of this fungus exist in Europe, each showing a different degree of virulence. Work performed to date indicates this
Susana Boso +4 more
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Hyperparasitism on Plasmopara viticola by Simplicillium lanosoniveum
PhytoFrontiers, 2022 A previously unknown association between Plasmopara viticola, the causal pathogen of grape downy mildew, and the mycoparasite strain F2 is described in this paper.
Hongmiao Shen +2 more
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Isolation of Plasmopara viticola from Grapevine Leaves
Proceedings, 2019 In order to test some biofungicides, the isolation of Plasmopara viticola was carried out.Plasmopara viticola is a fungus that causes the grapevine downy mildew disease [...]
Camelia Ungureanu +5 more
doaj +1 more source
Fungicide Resistance Evolution and Detection in Plant Pathogens: Plasmopara viticola as a Case Study
Microorganisms, 2021 The use of single-site fungicides to control plant pathogens in the agroecosystem can be associated with an increased selection of resistance. The evolution of resistance represents one of the biggest challenges in disease control. In vineyards, frequent
Federico Massi +3 more
doaj +1 more source
Desenvolvimento de um método molecular para detecção e identificação de Xanthomonas campestris pv. viticola [PDF]
, 2007 Com o objetivo de desenvolver um método molecular para detecção e identificação de Xanthomonas campestris pv. viticola (Xcv), agente causal do cancro bacteriano da videira, oligonucleotídeos (primers) foram desenhados com base na seqüência parcial do ...
Ferreira, Marisa Alvares da Silva Velloso +3 more
core +1 more source
Simple Techniques for Long-Term Storage of Plasmopara viticola
Phytopathologia Mediterranea, 2006 Propagules of Plasmopara viticola or fragments of P. viticola infected host tissue were stored by three techniques, freezing at –25°C, dehydration with CaCl2, and freeze-drying.
C. Laviola +3 more
doaj +1 more source
A cytological and ultrastructural study on the maturation and germination of oospores of Plasmopara viticola from overwintering vine leaves [PDF]
, 1999 Observations on cytological and ultrastructural changes in Plasmopara viticola oospores were carried out during the overwintering period. Three types of oospores were observed.
BURRUANO S. +4 more
core +1 more source
Distribution of Plasmopara viticola Causing Downy Mildew in Russian Far East Grapevines
HorticulturaeDowny mildew is a severe disease that leads to significant losses in grape yields worldwide. It is caused by the oomycete Plasmopara viticola. The study of the distribution of this agent and the search for endophytic organisms that inhibit the growth of ...
Nikolay N. Nityagovsky +9 more
doaj +1 more source
Journal of the Science of Food and Agriculture, EarlyView.Abstract BACKGROUND Fungus‐resistant PIWI (Pilzwiderstandsfähig) grape cultivars are promising for reducing pesticide inputs in viticulture, but their enological potential is still poorly characterized. We performed a pilot, single‐vintage study integrating berry gene expression and phenolic composition in five Italian red PIWI cultivars (Cabernet ...
Villano Clizia +8 more
wiley +1 more source