BROWNE, Greg T.
Research Plant Pathologist,
USDA-ARS

Department of Plant Pathology
University of California, Davis 95616

Office Phone: (530) 754-9351
FAX: (530) 752-5674


email: gtbrowne@ucdavis.edu


  Degree Institution Year Specialization
  B.S. University of California, Davis 1978 Plant Science/Pomology
  M.S. University of California, Davis 1984 Plant Pathology
Ph.D. University of California, Davis 1991 Plant Pathology

Area of Specialization
Biology and control of soilborne diseases that affect fruit and nut trees and grapevines; detection and identification of Phytophthora spp.
Research Statement
My research program emphasizes studies on etiology and management of replant diseases of Prunus species ; evaluation of methyl bromide alternatives; and development of integrated mangement strategies for Phytophthora diseases on diverse fruit and nut crops. I am interested in development of molecular detection and identification methods for Phytophthora spp.

Selected Publications
 
Comparison of Drip and Sprinkler Irrigation Systems for Applying metam Sodium and Managing Stem Rot on Potato. Browne, G.T., DeTar, W.R., Sanden, B.M., and Phene, C.J. 2002. Plant Disease 86: (in press)
 
Root and Crown Rots and Aerial Cankers Caused by Phytophthora spp. in Almond, Pistachio, Pecan and Walnut. Browne, G.T. and Dorster, M.A. 2002. In Compendium of Temperate Nut Crop Diseases, B. Teviotdale, T. Michialedes, J. Pscheit (eds.), pp. 3-6
 
Outlook for Managing Phytophthora Diseases on California Strawberries Without Methyl Bromide. Browne, G.T., Becherer, H.E., Vazquez, M.R., McLaughlin, S.A., Wakeman, R.J., Wnterbottom, C.Q., Duniway, J.M. Duniway, J.M., and Fennimore, S.A. 2001. In Annual Research Conference on Methyl Bromide Alternatives (Conference Proceedings), pp. 29-1 to 29-2
 
Determining Unknown Causes for Replant Disorder of Prunus species in California. Browne, G.T., Bulluck, l.R., Connell, J.E., Trout. T.J. 2001. In Annual Research Conference on Methyl Bromide Alternatives (Conference Proceedings), pp. 102-1 to 102-104
 
Lethal Cankers Caused by Phytophthora spp. in Almond Scions: Specific Etiology and Potential Inoculum Sources. G. T. Browne, and M. A. Viveros. 1999 Plant Disease 83:739-745
 
Diverse Symptoms and Losses Associated with Phytophthora spp. in California Almonds. Browne, G.T., and M. Viveros. 1998. Acta Horticulturae 470:570-575
 
Effects of Month of Inoculation on Severity of Disease Caused by Phytophthora spp. in Apple Root Crowns and Excised Shoots.  Browne, G. T., and S. M. Mircetich. 1996.  Phytopathology 86:290 294
 
Relative Resistance of Eighteen Selections of Malus spp. to Three Phytophthora spp.  Browne, G. T., S. M. Mircetich, and J. N. Cummins. 1995.  Phytopathology 85:72-76
 
Phytophthora spp. Implicated in Warm-Season Root Rot of Carrots in California.  Browne, G. T., P. J. Wollesen, and A. L. Wolff. 1995.  Phytopathology 85:1120. Abstr.
 
Phytophthora Root and Crown Rots. Browne, G. T., and S. M. Mircetich. 1995.  pp. 38-40. IN: J. M. Ogawa et. al., (Eds.), Compendium of Stone Fruit Diseases. The American Phytopathological Society, St. Paul.