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Diseases

Root and Crown Rot

Phytophthora cinnamomi).

Root and Crown Rot
Photo: Siva Sabaratnam, BCAGRI

Damage

Patches of bushes in a field look weak, have small yellow leaves, and few blossoms or berries. Infection often occurs in low areas of the field with poor drainage. Roots are soft and brown, may lack feeder roots.

Disease cycle

This fungus-like organism thrives in warm, wet soils.

Photo reference

2 field photos

Select any photo to enlarge.