Extension Plant Pathology at the University of Arizona


Diseases of onion and garlic ( Allium sepa; Allium sativa ) in Arizona

Fungi & fungal-like organisms
 
Botrytis leaf spot
 
Downy mildew
 
Garlic powdery mildew
 
Garlic rust
 
Pink root
 
Purple blotch
 
Stemphylium leaf blight
 
White rot
 
 
 
 
 

Plant Disease Identification | Extension Plant Pathology

February 10, 2003


http://cals.arizona.edu/PLP/plpext/diseases/vegetables/onion/onion.html