There are many oak trees in the forests and plantations around Doetinchem. Marc van Rijswijk is the spokesman for Buha, the implementing organization for
andersoni is effective at temperatures above 14°C/57°F. Optimum temperatures are between 20 and 28°C (68 and 82°F). A. andersoni is sensitive to relative humidity
particular situation. Start introduction as soon as the first pest mites are detected in the crop. Introduction rates typically range from 2-50 per m2/release
particular pest into the trap. Once in the trap they get stuck in the glue and are easy to detect, count and identify. Trapping males also aids in reducing the
parasitic wasp emerges through a hole at the rear of the mummy. The first mummies are noticed in the crop around 2 weeks after the first introduction. Host feeding
parasitic wasp emerges through a hole at the rear of the mummy. The first mummies are noticed in the crop around 10-14 days after the first introduction. Visual
particular situation. Start introduction as soon as the first pest mites are detected in the crop. Introduction rates typically range from 25-125 per m