A. James Downer
Title: Farm Advisor
Specialty: Pathology of landscape ornamentals , Phytophthora Root Rot, Mulches, Potting soils, Palm horticulture, Arboriculture, Master Gardener Coordinator, Research Advisory Committee Chair for the Hansen Trust
Unit: Ventura County
669 County Square Drive, #100
Cooperative Extension Ventura County
Ventura, CA 93003-5401
(805) 645-1458
Fax: (805) 645-1474
http://ceventura.ucdavis.edu
Email: ajdowner@ucdavis.edu
Bio: BSc Cal Poly, Pomona, 1981 Botany/Ornamental Horticulture MSc Cal Poly, Pomona, 1983 Biology/Plant Pathology Ph.D. Univ. California Riverside, 1998 Plant Pathology