Disease
Revision as of 22:38, 16 March 2008 by Kdanneberger (talk | contribs)
1. Disturbance in normal functioning and growth, usually caused by pathogenic fungi, bacteria or viruses.
Blueberry mosaic virus is seen here with multicolored patchy mottling on leaves.
Source: http://plant-disease.ippc.orst.edu/image.cfm?RecordID=494