Aphytis
scale. After reaching adulthood, the adult wasp chews a small round hole in the scale cover and leaves. Aphytis melinus also exerts control by predation [...] . Use the lid, the 8 strips of green paper, the cotton wool on the bottom and the cup itself. Distribute evenly across the field. Release more doses in [...] the day of arrival. If necessary (in case of adverse weather conditions) the product can be stored for 1-2 days