Oidium sp.
Selection criteria. Country: any country. Associated organism: Petunia hybrida (distribution map)
Number of records. 3.
Countries. Ethiopia, India, Zimbabwe.
Substratum. leaf.
Literature. Doidge (1950) page(s) 674; Paul & Munjal (1982); Stewart & Yirgou (1967) page(s) 80.