Abstract
This chapter presents information on the status of Aphis gossypii, melon/cotton aphid, Aulacorthum solani, foxglove aphid, and other arthropod pests in greenhouse crops in Canada, followed by a comprehensive background on previous studies on this pest, review of the application of biological control (using generalist predators, parasitoids and entomopathogens), an evaluation of the biological control efforts and future needs in research or implementation activities.