Dr. Bert Cregg, Associate Professor

Dr. Bert Cregg conducts research and extension programs on tree physiology and management of nursery, landscape, and Christmas tree systems.

Dr. Cregg's key research and extension program areas include:

• Water and nutrient management of shade trees and conifers in Pot-in-Pot production
• Production of ash replacement species
• Promotion of increased tree species diveristy in urban and community forests
• Movement and distribution of trunk-injected systemic insecticides for EAB
• Ornamental conifers   

Education

Ph.D. Forest Resources, University of Georgia, 1990.
MPA. Public Administration, University of Nebraska, 1995.
M.S. Forest Science, Oklahoma State University, 1986.
B.S. Forest Management, Washington State University, 1983.
A.S. Forestry, Centralia College, 1980.

Professional Experience

Associate Professor (2003-present)  Assistant Professor (1999-2003)  Department of Horticulture and Department of Forestry, Michigan State University 

Tree Physiology Project Leader (1996-1999) Forest Resources Group, Union Camp Corporation, Savannah, GA 

Research Plant Physiologist (1990-1996) USDA Forest Service, Rocky Mountain Research Station, National Agroforestry Center, Lincoln, NE

Appointment

Research: 50%
Extension: 50%

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