Extension Plant Pathology at the University of Arizona

Diseases of lettuce ( Lactuca sativa ) in Arizona

Fungi & fungal-like organisms
 
Bottom rot
 
Downy mildew
 
Fusarium wilt
 
Leaf drop
 
Powdery mildew
 
Virus
 
Reported viruses
 
Abiotic
 
Tipburn
 
Plant Disease Identification | Extension Plant Pathology

February 20, 2013


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