Field vole common Microtus arvalis oilseed disaster extremely attacked rape Brassica napus drone aerial plant infested by short-tailed pest agrestis grey-brown vole overpopulation, yield damage, europe, rapeseed intensive agricultural production, compensation for damage use of rodenticides to poison the pest. feed mainly on the green parts of plants, Inappropriate farming in the landscape, unfriendly to the water regime, Europe, Czech Republic, European Union