Aphidoletes aphidimyza
will leave the bottle and spread The dosage of Aphidend depends on climate, crop and aphid density and should always be adjusted to the particular situation [...] situation. Start introduction as soon as the first aphids are detected in the crop. Introduction rates typically range from 1-10 per m 2 /release. Releases should [...] ones, facilitating the rapid establishment of midge populations within the crop. Since eggs are generally laid within, or close to, an aphid colony, finding