Zambia Agribusiness Society - ZAS C- Onion Diseases – USDA Sanitary Phytosanitary Project
This Resources highlights onion diseases such as:
- Botrytis brown stain
 - Sclerotium bulb and stem rot
 - Bacterial Soft Rot
 - Slippery Skin and Sour Skin
 - Xanthomonas leaf blight
 - Mildew
 - Black Mold
 - Blue Mold Rot
 - Smudge (Anthracnose)
 - Downy Mildew