| Grapevine Downy Powdery Mildew Program | |
| Updated 6/26/17
Program is subject to change |
| DAY 1 – Monday, July 17, 2017 | |
| Start Time | Activity |
| 8:00 AM | Registration and Poster Set-up, Continental Breakfast LaSells Stewart Center |
| 8:30 AM | Introduction to Day |
| 8:45 AM | Session 1: Disease Management 1 |
| Raynal, Marc – Study of the Variability of Vineyard Sensitivity to the Main Fungal Diseases: A priori Zoning of Physiological Behavior Units (PBU) | |
| Diez-Navajas, Ana – Reducing the Number of Fungicide Treatments to Control Downy and Powdery Mildew | |
| 9:45 AM | BREAK + Poster Viewing |
| 10:00 AM | Session 1: Disease Management 1, cont |
| Warneke, Brent – The Grape Powdery Mildew Conundrum: Fungicide Selection and Timing | |
| Gadoury, David – Why Light Matters: Opportunities to Supress Powdery Mildews via Relationships that have Evolved Between the Pathogen and the Sun | |
| Group Discssion on Disease Management 1 | |
| 11:30 AM | Session 2 – Breeding and Host Resistance |
| Wiedemann-Merdinoglu, Sabine – INRA-ResDur: A French Grapevine Breeding Program for Durable Resistance to Downy and Powdery Mildew | |
| Group Discussion on Breeding and Host Resistance | |
| 12:15 PM | Lunch + Poster Viewing |
| 1:15 PM | Session 3 – Fungicide Resistance |
| Hall, Barbara – Fungicide Resistance in Australian Viticulture | |
| McKay, Suzanne – Incidence and Severity of QoI and DMI Fungicide Resistance of Erysiphe necator in Australia. | |
| Group Discussion on Fungicide Resistance | |
| 2:45 PM | BREAK + Poster Viewing |
| 3:00 PM | Session 4 – Plant-Microbe Interactions and Population Genetics |
| Scott, Eileen – Quantitative PCR, Fatty Acid Analysis and Mid-Infrared Spectroscopy for Assessment of Powdery Mildew on Grape Berries at Harvest | |
| Taylor, Andrew – Assessment of the Genetic Diversity of Western Australian Plasmopara viticola Populations | |
| Group Discussion on Plant-Microbe Interactions and Population Genetics | |
| 4:30 PM | Discussion on Workshop Future Locations |
| 5:00 PM | Introduction to Oregon and Washington Viticulture |
| Overview of Oregon Viticulture (Patty Skinkis – OSU Viticulture Extension Specialist) | |
| Overview of Washington Viticulture (Michelle Moyer – WSU Viticulture Extension Specialist) | |
| 5:45 PM | Opening Reception and Light Refreshments |
| Introduction to the PNW region by the Oregon Wine Board and Washington Wine Commission. Sample regional wines and enjoy local appetizers | |
| Day 2 – Tuesday July 18, 2017 | |
| Start Time | Activity |
| 8:00 AM | Continental Breakfast – LaSells Stewart Center |
| 8:30 AM | Session 5 – Disease Management 2 – Decision Support Systems |
| Bleyer, Gottfried – Experiments to Optimize an Established Plant Protection Strategy Against Grapevine Downy Mildew Based on the Forecast Model "VitiMeteo Plasmopara" |
|
| Magarey, Peter – GrowCare: An Easy-Access Web-Based Tool to Alert Australian Grape Growers to Better Manage Downy and Powdery Mildew |
|
| Caffi, Tito -Sustainable Management of Vineyards: The Experience of a Large-Scale Application of a Web-Based Decision Support System |
|
| 10:00 AM | BREAK + Poster Viewing |
| 10:15 AM | Session 5 – Disease Management 2 – Decision Support Systems, cont |
| Carisse, Odille – Network of Airbornne Inoculum Monitoring for Informed Grape Disease Management Decisions |
|
| Mahaffee, Walt – Assessing Transportability of Decision Support Systems – Ascospore Release Prediction |
|
| Dubuis, Pierre-Henri – Contribution of the Swiss Agrometeo Platform to the Reduction of Pesticides Use and Risks |
|
| Group Discussion on Disease Management 2-DSS | |
| 12:30 PM | Lunch + Poster Viewing |
| 1:30 PM | Session 6- Epidemiology |
| Scott, Eileen – PMapp and Supporting Website: New Tools to Facilitate Assessing Powdery Mildew on Grape Bunches |
|
| Caffi, Tito – A Process-Based Model for Downy Mildew Epidemics on Partially-Resistant Grapevine |
|
| 3:00 PM | BREAK + Poster Viewing |
| 3:30 PM | Session 6- Epidemiology, cont |
| Dubuis, Pierre-Henri – Downy Mildew Development in Field-Artificially Infected Grape Bunches |
|
| Mahaffee, Walt – Biophysical Modeling of Pathogen Dispersion | |
| Group Discussion on Epidemiology | |
| 4:45 PM | Poster Reception |
| Pscheidt, Jay – Occurrence of Grape Powdery and Downy Mildew in Western Oregon |
|
| Taylor, Andrew – Detection of Plasmopara viticola Oospores in Western Australian Vineyards |
|
| Hong, Cheng-Fang – Who Can Swim? A New Approach for Determining Sporangia Viability of Plasmopara viticola |
|
| Hong, Cheng-Fang – Epidemiology and population biology of grape downy mildew (Plasmopara viticola) in vineyards in Georgia, USA |
|
| Neill, Tara -Detection and Monitoring of Fungicide Resistance in Oregon, Washington, and California Erysiphe necator Populations |
|
| 5:45 PM | Rest + Refresh |
| 6:30 PM | Dinner at Avery Park – BBQ and Volleyball |
| Day 3 – Wednesday July 19, 2017 | |
| Start Time | Activity |
| 7:15 AM | Continental Breakfast – LaSells Stewart Center |
| 7:30 AM | Load Bus for Vineyard Tours |
| 8:30 AM | Vineyard Tours |
| 6:30 PM | Small Dinner during Tour |
| 9:30 PM | Return to Hotel |