Cedar-apple rust and related rust fungi need plants from two plant families to complete their life cycle. These fungi rarely cause serious damage to their hosts and do not require management in most ...

Apple trees with orange spots on the leaves are suffering from a fungal disease called cedar-apple rust that affects a range of trees. The primary sign of cedar-apple rust is the orange or reddish ...

Do not plant hawthorns near cedars. The most damaging rust disease is cedar-quince rust (Gymnosporangium clavipes), which attacks the hawthorn fruit and may cause cankers on thorns and new growth ...

1. Apple_scab 2. Apple_black_rot 3. Apple_cedar_apple_rust 4. Apple_healthy 5. Background_without_leaves 6. Blueberry_healthy 7. Cherry_powdery_mildew 8. Cherry_healthy 9. Corn_gray_leaf_spot 10. Corn ...