The Information System for Integrated Pest Management in Tomato Crop provides the information, a user might ask to a human expert to solve a problem. It is meant to enhance the efficiency of farmers or Agricultural Extension personnel for pest management in Tomato crop and to increase the crop yield. It provides the best strategy for controlling disease, pest attacking the tomato crop. Presently, it has two subsystems: Disease pest information and Integrated Pest Management (IPM). The Disease, Pest Information subsystems gives the information about diseases and pests attacking the tomato crop and and suggests preventive and control measures. Integrated Pest Management (IPM) subsystem gives IPM practices that farmers may follow to protect the crop against diseases and pests appearing at different stages of Crop life cycle.