First Report of Erysiphe fallax Causing Powdery Mildew on Phasey Bean (Macroptilium lathyroides) in the United States

Phasey bean (Macroptilium lathyroides) is a member of the family Fabaceae and is native to tropical America. During the fall of 2017, the leaves of phasey bean plants in Homestead, FL, showed white...