台灣南部地區龐達巢粉蝨之發生與防治

Abstract

龐達巢粉蝨(Paraleyrodes bondari Peracchi)為新入侵台灣之害蟲，於高屏地區調查結果其寄主植物共有17科25種，主要為害作物為蓮霧、番石榴、桑、酪梨、香蕉及番荔枝等。受害蓮霧園之被為害葉率介於16.0~50%，平均為26.5%。於葉片之分布比例因寄主不同而有差異，主要分布於中老葉之葉背。 The nesting whitefy (Paraleyrodes bondari Peracchi) was firstly recorded as a new insect pest of fruit tree in Taiwan in 1998. The host range of this pest was surveyed in southern Taiwan from 1998 to 2000, and 25 species of tree belonging to 17 families were recorded as its host plant.