| Category | Soilborne Diseases |
| Subject | Avocado Root Rot (Phytophthora cinnamomi) |
| Title | Phytophthora cinnamomi (avocado root rot) replant trial |
| Description | Avocado replant trial with potential resistant rootstock material. Trees planted on mounds to facilitate drainage. Side view of root system in mound with roots excavated. Petty Ranch, Goleta, CA. |
| Location | Carpinteria, CA |
| Date | June, 1986 |
| Source | George E. Goodall |
| Larger Picture | 1000 x 661 (106 kb) |
