Collar rot (Phytophthora citricola) – external symptoms
CategorySoilborne Diseases
SubjectCollar Rot (Phytophthora citricola)
TitleCollar rot (Phytophthora citricola) – external symptoms
DescriptionSymptoms of collar rot Phytophthora citricola (collar rot) showing at soil line. Steve Whitney Ranch, Carpinteria, CA.
LocationCarpinteria, CA
DateSeptember, 1983
SourceGeorge E. Goodall
Larger Picture1000 x 568 (59 kb)