我国自 50年代开始使用杨树枝把诱蛾技术防治棉铃虫 ,取得了显著的成效。在我国北方 ,制作杨树枝把的主要材料与黑杨 (Populus sp.) (估计有几个树种 ) ,而在长江流域棉区 ,枫杨(Pterocarya stenoptera)则是制作杨树枝把的主要材料。有的地方也采用香椿 (Toona sinensis)和加拿 Since the 1950s, China began to use poplar branches to control cotton bollworm technology and achieved remarkable results. Populus sp. (Estimated to have several tree species) is the main material for poplar branches in northern China, while Pterocarya stenoptera is the main material for poplar branches in the cotton area of ​​the Yangtze River. Toona sinensis and Canada are also used in some places