Cercospora leaf spot, Downy mildew, Leafminers, Nematodes, Powdery mildew, Red blotch, Septoria leaf spot
Alternaria leaf blight, Apical chlorosis, Bacteria wilt, Bacterial leaf spot, Botrytis head rot, Charcoal rot, Crown gall, Downy mildew, Erwinia stalk rot, Fusarium stalk rot, Fusarium wilt, head rot, Phialophora yellows, Stem spot