Verticillium Wilt

Plants infected by Verticillium Wilt develop in response to water stress. Symptoms range from sudden wilt of individual branches to basic leaf scorch, stunted leaves, and branch die-back that occurs over a period of years. In many instances, symptoms develop only on...

Powdery Mildew

There are upwards of 300 species of fungi known to cause powdery mildew over a wide range of host plants. Most species of woody shrubs and trees can be infected. Some species of powdery mildew fungi infect only a few closely related hosts, whereas others have a broad...