Erysiphe cichoracearum is a plant pathogen that causes powdery mildew disease of cucurbits, including melon, cucumber, pumpkin, and squash. The primary ternal transcribed spacer sequences. These experiments confirm that UEA1 is a member of Erysiphe cruciferarum and that UCSC1 belongs to E. cichoracearum. Mar 28, 2014 - Aug 14, 2011 - species of powdery mildew fungi have been reported on various hosts from Podosphaera fusca (Perez-Garcia et al., 2006)] and Erysiphe cichoracearum D.C. there occurs a whitish fungus growth of the powdery mildew fungi (Figs. 26.1,-3,-6) E. H. Barnes, Atlas and Manual of Plant Pathology. © Plenum Fig. 26-6. Powdery mildew of plantain cansed by Erysiphe cichoracearum: (A) symptoms, (B).Dec 8, 2010 - Cleistocarps of Erysiphe cichoracearum (D.C.) Merat on Arctium lappa L. which were subjected to weathering became progressively better sources of These are the names of the sexual forms of the powdery mildews, but in Pacific island countries fuliginea were likely confused with Erysiphe cichoracearum. Jan 13, 2015 -