Pests and diseases of brassica vegetables: cabbage, cauliflower, broccoli, Brussels sprouts

Downy mildew, Alternaria, Sclerotinia, phoma stem canker, Fusarium yellows, clubroot, black rot and viruses. Diamondback moth, cabbage whites, cabbage moth, aphids, cabbage whitefly, cabbage root fly, flea beetles, thrips. Plus the three non-parasitic disorders mistaken for diseases. With the current pathogen names, the measured thresholds, a look-alike table and the active substances approved in Greece.