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Long-term survival of Plasmopara viticola oospores [PDF]
, 2011 A research was carried out in order to verify the long-term viability of Plasmopara viticola oospores. It is commonly assumed that oospores may survive across grapevines growing seasons, but no experimental evidence of this assumption has been provided to date. Grapevine leaves were collected from untreated plants in Emilia-Romagna in fall 2004 to 2008.
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Occupational sensitization to Plasmopara viticola
Journal of Allergy and Clinical Immunology, 1994Molds of the class of Oomycetes are of allergologic importance in special cases. However, probes are not commercially available for diagnostic purposes. Our case report is based on the medical history of a greenhouse worker who had atopic syndrome. He handled pure cultures of defined fungi and plants.
W W, Schaubschläger +3 more
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Assessment of QoI resistance in Plasmopara viticola oospores
Pest Management Science, 2006AbstractQoI fungicides, inhibitors of mitochondrial respiration at the Qo site of cytochrome b in the mitochondrial bc1 enzyme complex, are commonly applied in vineyards against Plasmopara viticola (Berk. & MA Curtis) Berl. & De Toni. Numerous treatments per year with QoI fungicides can lead to the selection of resistant strains in the pathogen
S.L. Toffolatti +4 more
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Evolution of Qol resistance in Plasmopara viticola oospores
European Journal of Plant Pathology, 2010QoI resistance in P. viticola was first detected in France and Italy in 1999. Molecular and biological assays have been carried out since 2000 in order to provide reliable methods of detecting and quantifying resistance. Oospores were collected in vineyards located in northern and southern Italy.
S.L. Toffolatti +5 more
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An agrometeorological approach for the simulation of Plasmopara viticola
Computers and Electronics in Agriculture, 2008Agrometeorology can be applied to the analysis and modelling of plant disease development and creating a decision-support system for the operational management of crop protection. An approach for the simulation of grapevine (Vitis vinifera) downy mildew (Plasmopara viticola) is described in this paper. Mathematical models for grapevine leaf area growth
ORLANDINI, SIMONE +2 more
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Sensitivity to cymoxanil in Italian populations of Plasmopara viticola oospores
Pest Management Science, 2014AbstractBACKGROUNDThe level of sensibility towards cymoxanil was quantified by oospore germination assays in 28 populations of Plasmopara viticola (Berk. et Curt.) Berlese and De Toni sampled from different Italian regions from 2009 to 2012.RESULTSThe populations showed good sensitivity levels, with EC50 values often lower than 10 mg AI L−1 and ...
S.L. Toffolatti +5 more
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IMPROVEMENT OF AN INOCULUM PRODUCTION OF PLASMOPARA VITICOLA
Acta Horticulturae, 2003Wiedemann-Merdinoglu, S. +2 more
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Plasmopara viticola . [Distribution map].
Distribution Maps of Plant Diseases, 2005Abstract A new distribution map is provided for Plasmopara viticola (Berk. & Curt.) Berl. & de Toni. Hosts: Grapevine ( Vitis vinifera ). Information is given on the geographical distribution in Africa, Algeria, Angola, Egypt, Ethiopia, Ghana, Libya, Madeira, Madagascar ...
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