1. Department
of Viticulture and Enology, Oakville Experiment Station, University of California, Oakville, California 94562, United States
2. Texas A&M AgriLife Extension Service, 401 West Hickory Street, Denton, Texas 76201, United States
3. Gusmer Enterprises, Inc., 124
M Street, Fresno, California 93721, United States
4. 3UMR EGFV ISVV, 210 Chemin
de Leysotte, CS 50008, 33882 Villenave d’Ornon Cedex, France
5. Constellation Brands, Inc., 12667 Road
24, Madera, California 93637, United States