Ephedrus cerasicola
might be better to switch to an appropriate single species product ( Aphilin , Aphipar , Aphipar-M or Ervipar ). Consult a Koppert advisor or a recognised [...] of the larva has ended, it spins a cocoon inside the aphid. This causes the parasitized aphid to swell and harden into a leathery, black mummy. The mummy [...] rounded compared to Aphelinus abdominalis , and when detached from the leaf, has a silvery underside. The adult parasitic wasp emerges through a round hole at