Red Crown Rot of Hop in Oregon Caused by <i>Phomopsis tuberivora</i>

Fig. 2. (Left) Aerial image from summer 2006 of a hop yard affected by red crown rot. (Right) Pattern of hop plants with weak growth (yellow circles) or dead plants (red stars) determined by inspection of each plant in the yard in August 2007.



Image from Plant Health Progress article:
Red Crown Rot of Hop in Oregon Caused by Phomopsis tuberivora