CABI scientists make first discovery of Asian samurai wasp Trissolcus japonicus in Europe
date:Nov 06, 2018
arly to evaluate the impact of Trissolcus japonicus on invasive brown marmorated stink bugs in Switzerland, based on the very high parasitism levels of H.halys eggs observed in Asia, its establishment could have the potential to reduce invasive stink bug densities below economic thresholds.

Dr Haye said, Further research is needed to determine the current distribution and spread of Trissolcus japonicus and to evaluate how egg mortality may affect the H. halys populations and and native non-targ
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