Setoidium murrayae
From Pestinfo-Wiki

Setoidium murrayae infection on Murraya exotica
Author(s): Yuan-Min Shen, Taichung District Agricultural Research and Extension Station, Taiwan
Source: IPM Images
Author(s): Yuan-Min Shen, Taichung District Agricultural Research and Extension Station, Taiwan
Source: IPM Images
Setoidium murrayae (Hosag., U. Braun & Rabindran) U. Braun & R.T.A. Cook 2012
This fungus causes a powdery mildew disease on ornamental Murraya species like jasmine orange (Murraya paniculata).
Synonyms:
Oidium murrayae
Publications covering Setoidium murrayae
Plant Disease (2006) 90, 858-861
Y.L. Chu, W.C. Ho and W.H. Ko (2006)
Effect of chinese herb extracts on spore germination of Oidium murrayae and nature of inhibitory substance from Chinese rhubarb