Glasshouse whitefly and leafhoppers in protected herbs: options for control within IPM programmes

This factsheet describes the main leafhopper species damaging protected herbs, identifies a potential new leafhopper egg parasitoid and provides guidance on the control of whitefly with the parasitoid Encarsia formosa. The efficacy of currently available IPM-compatible pesticides against both whiteflies and leafhoppers on protected herbs is discussed.