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Category | Soilborne Diseases |
Subject | Collar Rot (Phytophthora citricola) |
Title | Collar Rot (Phytophthora citricola) – external symptoms of Tree 2 |
Description | Collar rot (Phytophthora citricola). External gumming on rootstock (Tree 2). Whitney Grove, Carpinteria, CA. |
Location | Carpinteria, CA |
Date | August, 1978 |
Source | George E. Goodall |
Larger Picture | 1000 x 636 (58 kb) |
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