Acknowledgments

	Coordinator
	J. Travis, Penn State Universtiy Department of Plant Pathology
	Penn State University Department of Plant Pathology:
	F. Gildow D. Sammataro K. Hickey J. Travis J. Rytter
	Penn State University Department of Entomology:
	G. Krawcyk
	Penn State University Department of Horticulture:
	R. M. Crassweller
	Photograph Contributors:
	T. Baugher, Tree Fruit Consultant Adams Co.Nursery K.D. Hickey, Plant Pathology Penn State University     M. Cambria, IVIA Spain S.S. Miller, USDA-ARS Appalachian Fruit Research Station, WV     R.W. Crassweller, Horticulture Penn State University J. Quiot, Dir. of Reserach INRA France     C. Felland, Entomology, Penn State University M. Ravelonardro     P. Gentit, Ingenieur, CTIFL Paris, France R. Scorza, USDA-ARS Appalachian Fruit Research Station, WV     F. Gildow, Plant Pathology PSU J. Travis, Plant Pathology Penn State University     G. Krawczyk, Tree Fruit Ext. Entomologist Penn State University R. Welliver, Plant virologist Pennsylvania Department of Ag.
	Publication:
	D. Bierly S. Tibbetts S. Morrisey
	Web Programming and Site Management:
	Carole Backman