This article provides a short overview on existing insecticides to control of Colorado potato beetle (Leptinotarsa decemlineata) in Germany.
For a successful control of Leptinotarsa decemlineata the timing of the treatment and the choice of the right product are essential. Treatment is most efficient at the time of larvae mass emergence (L1/L2) considering temperatures and using forecast models (such as SIMLEP).
In consideration of increasing resistance problems with pyrethroids and first appearance of resistance against neonicotinoids in Northern America strategies for resistance management need to be observed. The core element is using substances with different modes of action. The table displays insecticides and indications against Colorado potato beetle, aphids and aphids as vectors.
