ROOTS: Root and Soil Biology: Managing the “Microherd” for Max Tree Performance--Dr. Mark Mazzola 

Speaker #4: Dr. Mark Mazzola,
Research Plant Pathologist, USDA-ARS, Wenatchee, WA
Educational Program: "Roots: Foundation of Your Orchard’s Success”
Session Managers: David Granatstein, Desmond Layne and Lee Kalcsits
Event: 110th Washington State Horticultural Association Annual Meeting & NW Expo Date and Location: December 3, 2014, Kennewick, WA

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