Fusarium Hypocotyl Rot
Hypocotyl rot, caused by Fusarium oxysporum, occurs on Douglas -fir, ponderosa pine, sugar pine, white fir, red fir, and Russian olive.
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Details
Author(s): Philip B. Hamm, Everett M. Hansen
Publication: Forest Nursery Pests (1989) - Conifer and Hardwood Diseases