Aphidius ervi — Aphid Parasitoid Wasp Size:5000 APPLICATION:

APPLICATION:

Oidium lycopersicum) on field and greenhouse tomato

powdery mildew (Uncinula necator (Erysiphe)) on grape

This slow and steady release gives your plants consistent

Get the most from it

Aphidius ervi — Aphid Parasitoid Wasp Size:5000 APPLICATION:ERVIPAR Aphidius ervi !! Aphidius ervi is a parasitic wasp used for the biological control of large bodied aphids, including the potato, glasshouse foxglove and tobacco aphid. Adult females lay their eggs inside living aphids; the developing wasp consumes the host from within and turns it into a leathery brown mummy, from which the next generation emerges to continue the cycle. It can be introduced preventively or at the first sign of an outbreak in