Research Article
The Effect of Calcium on the Expression of Polygalacturonase Activity by Colletotrichum acutatum in Apple Fruit
Department of Natural Resource Science and Landscape Architecture, University of Maryland, College Park, MD 20742
T. Solomos
Department of Natural Resource Science and Landscape Architecture, University of Maryland, College Park, MD 20742
J.L. McEvoy
Produce Quality and Safety Laboratory, Henry A Wallace Beltsville Agricultural Research Center, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD 20705
W.S. Conway
Produce Quality and Safety Laboratory, Henry A Wallace Beltsville Agricultural Research Center, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD 20705
C.E. Sams
Department of Plant Science and Landscape Systems, The University of Tennessee, Knoxville, TN 37901