Dialeurodes citri massively occurred in recent years, made capnodiun citri lark a desm one of the important rice pests in Jishou, Hunan province.

• 摘要近年来柑桔粉虱在湖南吉首市大量发生，大面积引发烟煤病，严重影响了柑桔的品质和产量。