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Powdery Mildew

Powdery mildew is a very common fungal disease on several types of plants. Different species of the mildew have different host plants. Apples and pears are… Read More

Cedar Apple Rust

Cedar Apple Rust (CAR) is a fungal disease that attacks apples. It mainly occurs in North America in areas east of the Rocky Mountains. This fungus… Read More

Brown Rot on Stone Fruits

What is brown rot?  Brown rot is a common fungal disease (Monilinia fructicola) that affects trees in the “stone fruit” category such as peaches, nectarines,… Read More

Peach Leaf Curl

Check your peach trees! We’re getting a lot of reports and questions again this spring about peach leaf curl on trees around the city. This… Read More