最近,山东省五莲县街头镇坊子村有多位村民向笔者反映:他们家的杨树林大面积发生美国白蛾,仅几天的功夫,整个树林的树叶全被美国白蛾吃光了,仅剩下光秃秃的树枝,他们却干着急,没办法。他们想防治却没有专业的高压药泵或高压喷枪这类的防治工具,只能眼睁睁看着自家的杨树被美国白蛾祸害。据这些村民反映,记得2009年全 Recently, a number of villagers in Fangzi Village, Jibou Town, Wulian County, Shandong Province, reported to the author that the large area of ​​poplar moth in their home area had only a few days of effort. The leaves of the entire forest were eaten by the American white moth, Only the bare branches, they are anxious, no way. They want to prevent but there is no professional high-pressure pump or high-pressure spray gun control tool of this kind, can only watch their own poplars by the United States of America white moth scourge. According to these villagers reflect, remember the whole of 2009