Existing and validated forecasting models for pests and diseases should be used and the use of adequate monitoring devices by groups of growers recommended.
Lepidoptera: Populations should be monitored (e.g. sex pheromone traps for pea moth and visual inspection) and forecasting models should be taken into account.
Downy mildew (Peronospora pisi): Early monitoring recommended.
Powdery mildew (peas): Early monitoring recommended.