Collar rot (Phytophthora citricola) – bark removal
CategorySoilborne Diseases
SubjectCollar Rot (Phytophthora citricola)
TitleCollar rot (Phytophthora citricola) – bark removal
DescriptionExcessive bark removal. Tree with Phytophthora citricola (collar rot). Steve Whitney Ranch, Carpinteria, CA.
LocationCarpinteria, CA
DateSeptember, 1983
SourceGeorge E. Goodall
Larger Picture1000 x 672 (70 kb)