金龟子又名蛴蠴,是危害苗木最严重的地下害虫之一。不仅成虫嚼食苗叶,严重影响苗木生长,而更严重的情况是幼虫切断苗根甚烈。如一块苗圃地发生了金龟子幼虫,往往出现大批苗根被切断,苗木逐渐由枯黄而死亡。宿松县苗圃在近二年工作中,摸索了点滴经验,简单作如下介绍: Scarabs, also known as scabies, are one of the most serious underground pests that endanger seedlings. Not only adults eat chewing leaves, seriously affecting the growth of seedlings, and more serious cases of larvae severely cut seedlings. As a nursery occurs chafer larvae, often a large number of seedlings are cut off, the seedlings gradually died of yellow. Susong County Nursery work in the past two years, groping a bit of experience, simply as follows: