白边地老虎是为害农作物苗期的主要地下害虫之一。其发生特点是:集中在苗期为害,造成缺苗断垄,1973年本地发生面积就达45％左右。它对粮食、蔬菜和亚麻等经济作物的保苗稳产影响很大,受害严重者往往改种或压青。现将1961年以来观察试验结果归纳如下。 The white-sided tiger is one of the major underground pests that damage crops at seedling stage. Its occurrence is characterized by: focused on the seedling damage, resulting in lack of seedlings broken ridge, 1973, the local occurrence of the area reached about 45%. It has a great impact on seedling maintenance of cash crops such as grain, vegetables and flax, while those who are severely affected are often rewired or pressed green. The results of observations since 1961 are summarized below.