The crab-apple trees in the foreground have scab but the tree on the left has much more foliage since it is a resistant type. (The sycamores in the background have lost many leaves due to anthracnose.)
Wear protective clothing and safety devices as recommended on the label. Bathe or shower after each use.
Read the pesticide label—even if you’ve used the pesticide before. Follow closely the instructions on the label (and any other directions you have).
Be cautious when you apply pesticides. Know your legal responsibility as a pesticide applicator. You may be liable for injury or damage resulting from pesticide use.
Trade-name products and services are mentioned as illustrations only. This does not mean that the participating Extension Services endorse these products and services or that they intend to discriminate against products and services not mentioned.
H - Homeowner packaging commonly available. O - Acceptable in organic production.