Previous experiments showed that the three-layer-PET bottle trap displayed a high trapping efficiency for the carambola fruit borer (CFB), Eucosma notanthes.

• 传统式手工制三层式宝特瓶诱虫器对花姬捲叶蛾具优异之诱捕效果，但制作麻烦，无法大量供应市场之需要，亟待改良以利工厂大量生产。