The feeding behaviors of tea leafhopper, Empoasca vitis Gothe, on 4 tea plant cultivars were monitored by videotex Direct Current-Electrical Penetration Graph, i.e. DC-EPG.

• 应用可视DC-EPG方法研究了假眼小绿叶蝉Empoasca vitis Gothe在4个品种茶树上的取食行为。