Symptoms Booklet - Plum Fruit: Mature (Necrotic Spotting)

On mature yellow fruit, rings become red in color. Ring spots on immature fruit (in back), are harder to see.

Valencia, Spain (J.W. Travis)

Severely infected fruit are shriveled, have brown spots and have no commercial value.

Infected 'Golden Japan' Japanese Plum Valencia, Spain (M. Cambria)