The Biopar-system makes it possible to solve the problem of flies on dry and straw-beddings without the use of pesticides.

• The system uses the tiny wasp called Muscidifurax spp
• Content of the packaging will deliver about 15.000 (wasps) offspring
• Out of each pupae come 6-10 Biopar wasps
• Parasite wasps develops from the pupae and, after couple of days, the wasps hunts the fly pupae and inject them with their eggs
• The larvae then use the fly pupae as food
• In this way new stable flies are not allowed to develop

• Because the population of the parasite wasp will decrease quickly after placing, during the fly season there must be a new delivery used every month
• With one flask Biopar 100 m² of stable area can be controlled
• When using the parasite wasp, other pesticides are not required