Studies on Using Predacious Mite to Control Pest Mite in Feed Products

This paper introduced the harmness of mite in feed products, and reported in first the work using functional and quantative responses of Hypoaspis aculeifer to control the major pest mites in feed products——Tyrophagus putrescentiae and Leidolyphus destrutor.The controlling effect was comprehensively evaluated.Some suggestions on the investigation and utilization of H.aculeifer has been proposed in the paper.