Brassica whitefly (Aleyrodes proletella) is a pest of crops in the brassica family. This insect is not restricted to brassicas, although it prefers them. Its host range includes cabbages, cauliflowers, broccoli, kale and Asian vegetables, especially wombok (Chinese cabbage).

In NSW, the brassica whitefly has only become a pest of significance in the last 2-3 seasons but were first reported in Australia in 1997 in South Australia.

This fact sheet provides you with important information on damage, ecology, and management options including monitoring, cultural practices, biological control and chemical control.