Demiroll Yellow roller traps are used to effectively attract and capture a wide range of small flying insects, such as whiteflies, aphids, thrips, fungus gnats, fruit flies, and leaf miner flies. The unique yellow color of Demiroll has been scientifically selected to maximize the capture of whiteflies, including the greenhouse whitefly, Trialeurodes vaporariorum.

Early detection and accurate monitoring of pest populations are essential components of effective Integrated Pest Management (IPM) programs.