Ph.D. Plant Physiology, University of California, Davis
M.S. Agriculture, California State University, Fresno
B.S. Agricultural Science, California State University, Fresno
1973-1975, Lecturer (Plant Science), California State University, Fresno
1975 -1979, Research Assistant (Pomology), University of California, Davis
1980-1982, Assistant Professor (Viticulture), Florida A&M University, Tallahassee
1982 to Present, Research Horticulturist, USDA-ARS, Kearneysville, WV