Apple: Perennial canker (Bull’s-eye rot)
Apple: Perennial canker (Bull’s-eye rot) categories: Apple Apple Diseases Tree Fruits revision date: 2022-12-05 12:00 Apple bull’s eye rotPhoto by: G.G. Grove Biology Perennial canker is a fungal disease. It is similar to anthracnose, but occurs primarily east of the Cascades in Washington. The characteristic symptom of perennial canker is a sunken canker surrounded by […]