Quick Search Onion Diseases Posted byglobaladmin January 29, 2020 Leave a comment on Quick Search Onion Diseases Credits:Biovision-Infonet Purple blotch Purple blotch Purple blotch Downy mildew Downy mildew Bacterial soft rots Bacterial soft rots Slippery skin Sour skin Anthracnose (Onion smudge) White bulb rot Onion rust Fusarium basal rot