diseases of tomato

Diseases of tomato ( Lycopersicon esculentum ) in Arizona

Fungi & fungal-like organisms: Alternaria; Botrytis(gray mold); Fusarium crown and root rot; Fusarium wilt; Powdery mildews; Verticillium wilt
Bacteria: Bacterial canker

Virus: Curly top disease; Spotted wilt virus; Tomato mosaic virus; Tomato yellow leaf curl virus

Nematode

Root-knot nematode

Plant Disease Identification | Extension Plant Pathology

August 3, 2011

http://cals.arizona.edu/PLP/plpext/diseases/vegetables/tomato/tomato.htm