A. brassicae

A. brassicae may refer to:


 * Acholeplasma brassicae, a wall-less bacteria
 * Aleyrodes brassicae, a whitefly with global distribution
 * Alternaria brassicae, a plant pathogen
 * Anthomyia brassicae, a pest of crops
 * Aphis brassicae, a destructive aphid
 * Ascobolus brassicae, an apothecial fungus
 * Asteromella brassicae, a plant pathogen