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Factors Affecting the Vineyard Populational Diversity of Plasmopara viticola
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
doaj +3 more sources
Isolation of Plasmopara viticola from Grapevine Leaves
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 +2 more sources
Hyperparasitism on Plasmopara viticola by Simplicillium lanosoniveum
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
doaj +2 more sources
Distribution of Plasmopara viticola Causing Downy Mildew in Russian Far East Grapevines
Downy 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 +2 more sources
Rpv34: the noval Plasmopara viticola resistance locus in 'Moldova' [PDF]
Downy mildew (DM), caused by Plasmopara viticola, is one of the most serious diseases that affects grape production worldwide. Utilizing host resistance, commonly known as 'R' genes, is considered the most effective way to cure the disease.
Yan Sun +14 more
doaj +2 more sources
Meio semi-seletivo para isolamento de Xanthomonas campestris pv. viticola
O cancro bacteriano causado por Xanthomonas campestris pv. viticola é a fitobacteriose mais importante da videira no Submédio São Francisco. O isolamento de X. campestris pv.
Peixoto Ana Rosa +2 more
doaj +1 more source
Alcoholic extracts of Russian sage (Salvia yangii) contain bioactive terpenoids with inhibitory activity against grapevine downy mildew (Plasmopara viticola). [PDF]
Alcoholic extracts from flowers, leaves, and shoots of Russian sage decreased downy mildew severity on grapevine leaf disks. Fractionation followed by metabolomic analysis revealed putative terpenoids as the main components of the active fractions. Specifically, 7‐methylrosmanol, 12‐O‐methylcarnosic acid, carnosic acid, and carnosol were identified as ...
Smaldone A +5 more
europepmc +2 more sources
Phomopsis viticola (Sacc.) Sacc. (syn. Cryptosporella viticola Shear, Diaporthe viticola Nitschke, Diplodia viticola Desm, Fusicoccum viticolum Reddick, Phoma flaccida Viala & Ravaz, Phoma viticola Sacc.), is the causal agent of the grapevine disease ...
Sergiu SAVU +2 more
doaj +1 more source
Plasmopara viticola oomycete is a seasonal pathogen that causes one of the most harmful diseases of the grapevine – downy mildew. The study of the biodiversity of Plasmopara viticola in various zones of viticulture has fundamental goals, as well as ...
Makarkina Marina V. +2 more
doaj +1 more source
Influence of vigour on vine performance and berry composition of cv. Sangiovese (Vitis vinifera L.)
Aims : To test the effects of varying degrees of vigour on vine growth, cropping, grape composition and wine quality. Methods and results: The study was conducted in 2008-2009 in a cv. Sangiovese (V. vinifera L.) vineyard (Tuscany).
Ilaria Filippetti +5 more
doaj +1 more source

