decreased the number of onions damaged by Della antiqua 8 6 Efficacy (%) 40 4 2 0 Untreated Fertico, Poland, 2023 Casea 3 Billion/ha Capirel 3 Billion/ha
detected in the crop. Introduction rates typically range from 25-125 per m2/release. Releases should be repeated at least five times at weekly intervals