ANALYSIS AND MONITORING FOR EPIDEMIC SYSTEM AS A BASIS FOR CUCUMBER DOWNY MILDEW WARNING IN GREENHOUSE

摘要

Plant disease warning is a relative new concept and method system for integrated pest management. The basic of plant disease warning is epidemiology mechanistic and monitoring data. Component analysis of cucumber downy mildew epidemic has been proposed as the framework and criteria of early warning models. Furthermore, a wide range of monitoring methods, including computer aids, for epidemic system provide foundation of establishing, operation and evaluation for early warning models. These results and approaches would prove useful in modeling and information system development for cucumber downy mildew warning.