for Aphidius ervi and Aphelinus abdominalis to build up the population when aphids in the crop are scarce. Natural enemies Use Ervibank for Aphidius ervi
conditions Effective between 15 and 35°C (59 and 95°F). Better than the Aphidius species at high temperatures (above 28°C/82°F). Combined use Can be used
recognized. The Aphelinus mummy may be distinguished from the mummies of Aphidius species by their less swollen, more elongated form, and their black colour