How to choose the right trap for each pest

The choice depends on the target pest, the crop, and the purpose (monitoring or mass trapping). Lepidoptera use pheromones and Delta or Funnel traps; dipterans respond best to mosquito‑type cup traps; thrips and whiteflies require chromotropic traps.

They are most effective for small lepidopteran species, such as grapevine moth or codling moth. For larger species or for intensive trapping, the Funnel trap is more suitable.

For monitoring, it is recommended to install between 1 and 10 traps/ha, depending on the pest and population pressure. In small crops, at least two traps ensure early detection.

No. Each color attracts specific groups: yellow for whiteflies and aphids, blue for thrips, black for Tuta, red for Drosophila suzukii. Using the wrong color significantly reduces trap effectiveness.

Ideally before the beginning of the pest’s flight or activity period. Early installation enables initial detection, consistent capture records, and more accurate technical decisions throughout the season.

No. Pheromones are specific to lepidopterans and a few key pests. Chromotropic traps and mosquito‑type cup traps rely on visual or food‑based attractants, not pheromones.

Sex‑pheromone traps capture mostly males because they mimic the female’s sexual scent. Chromotropic traps and mosquito‑type cup traps, however, capture both sexes and multiple pest stages.

No. They are essential tools for monitoring and decision‑making. Traps help identify population peaks, adjust interventions, and reduce costs, but they must be integrated into a broader crop protection program.