1. Julius Kühn-Institut, Federal Research Center for Cultivated Plants; Institute for Plant Protection in Fruit Crops and Viticulture; Geilweilerhof D-76833 Siebeldingen Germany
2. Cool Climate Oenology and Viticulture Institute; Brock University; St Catharines Ontario L2S 3A1 Canada
3. Environmental Sustainability Research Centre; Brock University; St Catharines Ontario L2S 3A1 Canada
4. Departments of Biological Sciences and Psychology; Brock University; St Catharines Ontario L2S 3A1 Canada