barley scald
barley scald
[′bär·lē ‚skȯld] (plant pathology)
A fungus disease of barley caused by Rhynchosporium secalis and characterized by bluish-green to yellow blotches and blighting of the foliage.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.