[Directed method reduces costs of fly infestation control [dairy cattle husbandry]]

atrayentes attractants attractif attrattivi bovin laitier bovini da latte ciclo biologico ciclo vital control de insectos controllo degli insetti costi costos costs coût cycle de développement dairy cattle environmental impact ganado de leche impact sur l'environnement impacto ambiental impatto ambientale infestación infestation infestazione insect control insecticidas insecticide insecticides insetticidi life cycle lutte anti-insecte mosca musca piège stomoxys calcitrans trampas trappole traps