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Revision as of 09:59, 9 April 2014 by Cepabot
Leaves of plants with powdery mildew have irregular, yellow blotches. Severely affected leaves die, but seldom drop. As blotches enlarge, leaf tissue in center dies.
Presence among species
|Blumeria graminis||Triticum aestivum|
|Golovinomyces cichoracearum||Arabidopsis thaliana|
|Golovinomyces cichoracearum||Solanum tuberosum|
|Leveillula taurica||Solanum lycopersicum|