Syngenta Fulfill 50WG Insecticide, 27.5 OuncesFulfill Insecticide, For Control of Listed Aphids in Cotton, Hops, Pecans, Potatoes (and other root and crom vegetables), Tobacco, and Vegetables. Fulfill Insecticide quickly stops aphids from feeding after they ingest the active ingredient. And when aphids stop feeding, they no longer transmit viruses. The active ingredient in Fulfill Insecticide exhibits excellent translaminar and locally systemic activity, so it quickly enters leaf tissues and