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Relationships among root maggot (Delia spp., Diptera: Anthomyiidae) infestation, root injury, and seed yields of canola Brassica napus L. and Brassica rapa L.
Brady's Beasts, Treehouse tv Wiki
Delia - an overview ScienceDirect Topics
Delia - an overview ScienceDirect Topics
Genus Delia
Genus Delia
Delia radicum (cabbage root fly)
Province of Manitoba agriculture - Cabbage Maggot
Exclusion fence technique for cabbage maggot management in Brassica vegetable crops
Root Maggots Rampage: Wipe Out Delia Species- Epic Gardening