Annual report 1996: Danish Pest Infestation Laboratory

anobium arthropoda barrenadores de la madera blattaria ceratophyllidae control de plagas control methods cours professionnel ctenocephalides danemark denmark dinamarca efficiency eficacia extension extension activities haematobia insecticidas insecticide insecticides international cooperation lutte antiravageur muscidae organisme nuisible aux animaux pest control pesticide pesticides pests of animals plagas de animales plagas de productos almacenados plaguicidas resistance to chemicals rodenticidas rodenticide rodenticides rodents roedores rongeur stored products pests training courses vulgarisation xenopsylla xylophage