Mazzola, Mark

Home gardeners can learn to mitigate this rampant disease in the Pacific Northwest that limits apple harvests. ...

Apple anthracnose canker can devastate orchards and leave producers struggling: how to mitigate an outbreak. ...

Apple replant disease costs growers thousands of dollars in lost productivity. Discover the symptoms, disease-causing organism, and management recommendations. ...

WSU Tree Fruit recommends three different strategies to controlling crown, collar, and root rots: find out more from our tree experts here. ...

While many nematodes are beneficial to plants and animals, some are not. Learn more about the nematodes that cause damage to orchards. ...