Skip to main content Skip to navigation

April 18, 2016

NEWS

Quarantine Diseases: Biology and Current Research with Pathogens of Manchurian Crabapple

In 2012 China closed their doors to US apples because of three diseases Bull’s eye Rot, Speck Rot (Phacidiopycnis washingtonensis) and Sphaeropsis Rot (Sphaeropsis pyriputrescens). Markets have re-opened but the concern remains. Growers should consider…
Washington State University