Publications for:

pest = Delia antiqua
crop = Onion/garlic/leek (Allium)
country = United Kingdom

found 2 publications:

2007

Bean seed fly (Delia platura, Delia florilega) and onion fly (Delia antiqua) incidence in England and an evaluation of chemical and biological control options
Annals of Applied Biology (2007) 151 (2), 259-267
publishers website - pestinfo wiki

2003

Companion planting - do aromatic plants disrupt host-plant finding by the cabbage root fly and the onion fly more effectively than non-aromatic plants?
Entomologia Experimentalis et Applicata (2003) 109 (3), 183-195
publishers website - pestinfo wiki