[Usefulness of Thuridan in the control of fly larvae in animal houses]. / Przydatnosc preparatu Thuridan do zwalczania larw much w pomieszczeniach gospodarskich.

The studies were carried out in a pig farm and in a dairy cattle farm in South Poland. Thuridan was applied as 0.3% suspension in 3 replications in 7 days interval. The efficacy of Thuridan was established using fly--catchers which were hung on the same places--once before and three times after Thuridan was used. In the animal houses 86% less flies were found.