IOBC-WPRS Meeting of the Working Group on

"Integrated Protection and Production in Viticulture"

October 13-17, 2013 - Ascona, Switzerland

IOBC-WPRS Working Group "Integrated Protection and Production in Viticulture", Ascona, Switzerland, 2013

 

Programme & Oral Presentations


 Plenary Session

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Chair: Gessler C., Kehrli P.

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Viticulture in Switzerland and integrated production of grape

 

Viret O.

 

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From vineyard IPM to re-thinking viticultural system study and management

 

Baumgärtner J.

 

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Consumers' perception of sustainability in viticulture

 

Legler S.E.

 

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Effects of exotic insect pests on pesticide use patterns in California table grapes: Implications for biological control

 

Haviland D.

 

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Monitoring of Pest and Diseases: a technical Vision

 

Prevostini M.

 

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1. The VitiMeteo forecasting system

 

Chair: Dubuis P-H.

 

 

Historical background of VitiMeteo and its integration in viticulture

 

Viret O.

 

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Presentation of the VitiMeteo forecasting system

 

Bleyer G. 

 

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VitiMeteo forecasting tools on www.agrometeo.ch

 

Dubuis P-H.

 

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Operating the VitiMeteo forecasting system – key factors to success

 

Krause R.

 

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2. Validation and institutional users

 

Chair: Viret O.

 

 

Vitimeteo - a three-year experience in Rhineland-Palatinate

 

Hill G.

 

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Experience on the Vitimeteo-System in the German Wine Region Wuerttemberg

 

Kast W.

 

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Experiences with the forecast model VitiMeteo (VM) in the Austrian viticulture 

 

Kührer E.

 

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3. Need for research

 

Chair: Zahavi  T., Jermini M.

 

 

Expectations and requirements for effective forecasting models 

 

Kassemeyer H.H.

 

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Potential of the entomopathogenic fungus Beauveria bassiana as an endophyte in grapevine Vitis vinifera plants

 

Rondot Y.

 

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Arthropods as bio-indicators in vineyard agroecosystem

 

Trivellone V.

 

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Cold Climate Wine Grape Cultivars:  A "New" Crop in the Northeast and Upper Midwest Regions of the USA

 

Berkett L.P. 

 

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Biotechnology  for a pesticide free Vineyard?

 

Gessler C.

 

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Session Entomology: Mating disruption

 

Chair: Kehrli P., Lucchi A.

 

 

Mating disruption of Planococcus ficus is not as simple as for Lobesia botrana but might have additional advantages for natural enemy's efficiency

 

Sharon R.

 

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A ten-year research on vibrational communication in Scaphoideus titanus: science fiction or future prospect?

 

Lucchi A.

 

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Assessment of mating disruption efficacy by using new prototypes of overloaded sex pheromone trap

 

Ioratti C.

 

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Electrospun biodegradable mesofibers - a novel application in precision viticultural management of Lobesia botrana: Linking established technologies of pheromone communication disruption with mechanical labour saving approaches

 

Hummel H. E.

 

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Success of mating disruption technique against the European grapevine moth, Lobesia botrana (Den. & Schiff): a case-study in Douro Wine Region

 

Carlos C.

 

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Session Entomology: Lepidoptera

 

Chair:  Lucchi A., Schwappach P.

 

 

The simulation model "TWickler": stage related prediction of Lobesia botrana and Eupoecilia ambiguella 

 

Schwappach P.

 

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Update on the Lobesia botrana program in California

 

Varela L.

 

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Determining the time difference in Lobesia botrana's life cycle at local scale: the example of St Emilion vineyard

 

Verpy A.

 

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Control of European grapevine moth, Lobesia botrana (Lepidoptera: Tortricidae) under two different grape trellising systems

 

Van Steenwyk R. A.

 

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Phicitin moths in Tuscan vineyards: a wine sticky delta trap for their monitoring

 

Bagnoli A.

 

 

Harmfulness of the American grape leafminer Phyllocnistis vitegenella on the grapevine 'Merlot' (Vitis vinifera)

 

M. Jermini

 

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Session Entomology: Mites and mealybugs

 

Chair Hoffmann C., Duso C.

 

 

The use of sex pheromone traps to monitor vine mealybug, Planococcus ficus and its main parasitoids, Anagyrus pseudococci in Douro Wine Region 

 

Gonçalves F. 

 

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Effects of rearing host species and oviposition experience on host preference of Leptomastix dactylopii (Hymenoptera: Encyrtidae)

 

 Cocco A.

 

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Long-term experiences on biological control of the yellow spider mite by phytoseiid mites (Acari: Tetranychidae, Phytoseiidae) in Tuscan vineyards

 

Simoni S.

 

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Performance of mites (Acari: Typhlodromidae and Tydaeidae) on 75 different grape cultivars 

 

Hoffmann C.

 

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Session Entomology: Drosophila suzukii

 

Chair: Linder C., Ioriatti C.

 

 

The importance of Drosophila suzukii for grapevine production

 

Kehrli P.

 

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Occurrence of Drosophilidae in vineyards of Rhineland-Palatinate – with special focus on Drosophila suzukii

 

Alexander S.

 

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Susceptibility of various grape cultivars to Drosophila suzukii and other vinegar flies

 

Linder C.

 

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Discussion

 

 

 

 

Session Pathology: Biology  

 

Chair: Mugnai L., Broggini G.

 

 

Susceptibility of Grape bunches to downy mildew

 

Dubuis P-H.

 

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A new vine disease in Trentino: interdisciplinary approach to the study of issue. Territorial monitoring

 

Gualandri V.

 

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Genetic variability of Guignardia bidwellii, the agent of black rot of grapevine 

 

Mugnai L.

 

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Black rot: Fungal development and putative resistance mechanisms

 

Tisch C. 

 

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Quantification of endophytic Phomopsis. viticola in a Swiss-Italian vineyard

 

Broggini G.A.L.

 

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Session Pathology:  Management and Modeling

 

Chair: Calonnec A. 

 

 

Use of fuzzy control rules for decision-making about appropriateness of fungicide application against grape downy mildew

 

Caffi T. 

 

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Modelling of powdery mildew spread over a spatially heterogeneous growing grapevine

 

Calonnec A.

 

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Large-scale application of a web-based Decision Support System for sustainable viticulture

 

Rossi V.

 

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Impacts of plant growth and architecture on powdery mildew of grapevine and their consequences for epidemic behaviour

 

Calonnec A.

 

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Influence of different management practices on fungal and bacterial biota in the carpospheres of ripening grape clusters (Vitis vinifera L.)

 

Reineke A.

 

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General Discussion

 

 

 

 

Session Pathology:  Control of diseases

 

Chair  Pertot I.

 

 

Evaluation of the efficacy of first fungicide application on the control of Erysiphe necator and the ascospores release on Douro Wine Region

 

Carlos C.

 

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Stimulation of conidial germination of the powdery mildew hyperparasite Ampelomyces quisqualis

 

Angeli D.

 

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Trichoderma atroviride SC1 can prevent infections of Phaeoacremonium aleophilum and Phaeomoniella chlamydospora on grapevine in nurseries

 

Pertot I.

 

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Evaluation of the antagonistic potential of Trichoderma species to avoid ESCA and related trunk diseases in the field and in grapevine propagation

 

Haunstein M.

 

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Session Pathology:  Control of diseases II

 

Chair Kassemeyer H.H.

 

 

Alexins as new antifungal compounds

 

Viret O.

 

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Ontogenetical resistance of grapes – a chance to reduce fungicide residuals in wine?

 

Bleyer K. 

 

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Penicillium on grapes – Molecular identification and secondary metabolism

 

Kortekamp A.

 

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Protection of grapevine pruning wounds from fungal pathogens and reduction of leaf stripe disease incidence by a Trichoderma based product

 

Mugnai L.

 

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Session: Vectors of phytoplasmas

 

Chair: Maixner M.

 

 

Optimized monitoring of the Bois noir vector, Hyalesthes obsoletus, based on its spatiotemporal distribution 

 

Maixner M.

 

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Validation and practical use of previously developed habitat models of Hyalesthes obsoletus, vector of bois noir

 

Panassiti B.

 

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Temporal dynamics of Scaphoideus titanus populations: from annual occurrence patterns to changing climate suitability assessments

 

Rigamonti I. E.

 

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Can differences in feeding behaviour between Scaphoideus titanus males and females be related to phytoplasma transmission efficiency?

 

Chuche J.

 

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Notes on distribution of Scaphoideus titanus and "flavescence dorée" phytoplasmas in Tuscany

 

Gargani E.

 

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Current research activities on Scaphoideus titanus and Grapevine flavescence dorée phytoplasma in Austria

 

Strauss G.

 

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