Plant Disease / Washington State University / Plant Dis / Plant Protection Society / Tree Fruit Research Laboratory / Plant Protection Conference / University of California / /
U.S. Department of Agriculture / Wenatchee / University of California / Davis / Washington State University / Washington State Horticultural Association / New Zealand Plant Protection Society / Agricultural Marketing Service / Oregon Horticultural Society / Department of Horticulture and Landscape Architecture / /
Person
J. Knutson / John Fellman Mattheis / Bing Cherry Fruit / Cherry (Sweet) James Mattheis / E.M. Kupferman / Bing Cherries / J.A. Grant / /