The efficacy of Dryacide, an inert dust, against two species of astigmatid mites, Glycyphagus destructor and Acarus siro, at nine temperature and moisture content combinations on stored grain

acarien nuisible acarus siro almacenamiento astigmata cereales cereals contenido de humedad control de plagas formulaciones formulation formulations fourrage grain glycyphagidae grain grain feed granos granos pienso integrated control lucha integrada lutte antiacarien lutte antiravageur lutte physique mite control moisture content pest control pest mites physical control plagas de productos almacenados productos almacenados silica silice stockage storage stored products stored products pests temperatura temperature teneur en eau trigo wheats