The “OpenAgri Pest and Disease Management service” offers a modular pest infestation probabilistic decision support system. It receives as input a number of relevant variables such as weather conditions, crop type, growth stage, and observations from scouting, in order to provide an estimate of the risk of pest and disease infestation. Initially, algorithms tailored to the pests and diseases of the OpenAgri SIPs are implemented, aiming to act as examples for guiding the development of rule-based prediction systems for additional plant enemies. More info at: https://horizon-openagri.eu/os-solutions/