from important food crops to trees, shrubs, and flowers. Even some turf grasses are susceptible to powdery mildew. Gardeners ...

When it comes to one of the country’s most popular perennial plants, the “big four” vexations are powdery mildew, black spot, rust and aphids, according to Jay Pscheidt, a plant pathology ...

Researchers in Australia have discovered 11 types of powdery mildew affecting legume crops, with Podosphaera xanthii being ...