Results 31 to 40 of about 7,016 (202)

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, G. Cannizzaro, G. Conigliaro, S. Burruano   +3 more
doaj   +1 more source

Effect of water on germination of Plasmopara viticola oospores [PDF]

Plant Pathology, 2007
The effect of moisture in grape leaf litter holding overwintering Plasmopara viticola oospores was investigated. Oospores were incubated under different regimes of water activity ( a W 0 ...
Rossi, Vittorio, Caffi, Tito
openaire   +1 more source

Characterization of Italian Plasmopara viticola populations for resistance to oxathiapiprolin

Pest Management Science, 2022
AbstractBackgroundOxathiapiprolin 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 plant‐pathogenic oomycetes. In this study, the baseline sensitivity of Italian P.
Massi, Federico, Torriani, Stefano FF, Waldner-Zulauf, Maya, Bianco, Piero A, Coatti, Mauro, Borsa, Paolo, Borghi, Lorenzo, Toffolatti, Silvia L   +7 more
openaire   +3 more sources

Plamenjača vinove loze (Plasmopara viticola)

Glasilo biljne zaštite, 2021
Grapevine downy mildew is one of the best-known plant diseases. Chemical control measures are briefly described in the article.
Ivić, Dario, Cvjetković, Bogdan
openaire   +4 more sources

The Role of Rain in Dispersal of the Primary Inoculum of Plasmopara viticola [PDF]

Phytopathology®, 2012
Although primary infection of grapevines by Plasmopara viticola requires splash dispersal of inoculum from soil to leaves, little is known about the role of rain in primary inoculum dispersal. Distribution of rain splashes from soil to grapevine canopy was evaluated over 20 rain periods (0.2 to 64.2 mm of rain) with splash samplers placed within the ...
Rossi, Vittorio, Caffi, Tito
openaire   +3 more sources

Stomatal deregulation in Plasmopara viticola‐infected grapevine leaves [PDF]

New Phytologist, 2006
In grapevine, the penetration and sporulation of Plasmopara viticola occur via stomata, suggesting functional relationships between guard cells and the pathogen. This assumption was supported by our first observation that grapevine (Vitis vinifera cv. Marselan) cuttings infected by P.
Allegre, Mathilde, Daire, Xavier, Heloir, Marie-Claire, Trouvelot, Sophie, Mercier, Laurence, Adrian, Marielle, Pugin, Alain   +6 more
openaire   +4 more sources

Relação entre doses de calda bordalesa e de fosfito potássico na intensidade do míldio e na produtividade da videira cv. 'Goethe' Relation between doses of Bordeaux mixture and phosphites potassium on the intensity of Downy Mildew on grape cv. 'Goethe'

Ciência Rural, 2008
O míldio da videira, é uma das principais doenças dessa cultura no Sul do Brasil e provoca grandes perdas caso não sejam adotadas medidas de controle.
Luiz Augusto Martins Peruch, Emílio Della Bruna   +1 more
doaj   +1 more source

Treatments with copper nanoparticles (CuO) on grapevine: efficacy against Plasmopara viticola, persistence and phytotoxicity

, 2022
reservedIn viticoltura Plasmopara viticola, agente eziologico della peronospora della vite, rappresenta uno dei patogeni principali, in quanto la maggior parte delle varietà di Vitis vinifera ad oggi coltivate ne è suscettibile.
DINATO, BEATRICE
core  

Das Verhalten von Plasmopara viticola auf resistenten und anfälligen Rebsorten [PDF]

, 2015
An Topfreben und Blattscheiben verschiedener resistenter und anfälliger Rebsorten wurde das Verhalten von Plasmopara viticola bei verschiedenen Inokulumdichten, unterschiedlicher Temperatur und Beleuchtung während der Inkubation, sowie veränderter ...
Schlösser, E., Staudt, G., Denzer, H.
core   +1 more source

Dispersão anemófila de esporangiospóros de Plasmopara viticola em cultivos protegido e convencional de videira Aerial dispersion of Plasmopara viticola spores in covered and conventional cultivation of grapevine

Revista Brasileira de Fruticultura, 2009
No presente trabalho, foram avaliadas as taxas de dispersão anemófila de esporangiósporos de Plasmopara viticola nos ciclos de 2005/06 e 2006/07 e sua correlação com o microclima, em vinhedo sob cobertura plástica e em cultivo convencional. Foi utilizado
Geraldo Chavarria, Henrique Pessoa dos Santos, Emanuela Fin, Olavo Roberto Sônego, Lucas da Ressurreição Garrido, Gilmar Arduíno Bettio Marodin   +5 more
doaj   +1 more source