Spatial modelling of the influence of corn planting and wind blocking features on catch of Helicoverpa zea (Boddie) in pheromone traps and subsequent pest damage

caza con trampa damage eua helicoverpa zea insecte nuisible mais maize modele modelos models monitoring oregon pest insects pheromone traps plantation planting sweet corn trampas trampas sexuales trapping traps usa vent viento vigilancia winds zea mays