分布及为害粟跳(虫甲)(Chaetocnema Cylindrica Baly)在我国称粟卵形叶虫,或称麦跳(虫甲),农民叫土跳蚤,是谷子苗期蛀茎害虫中主要的一种。我国山西北部、西北部,河北北部,陕北,内蒙及东北分布普遍,根据地区不同,常与粟灰螟、蛀茎蝇混合发生,造成严重枯心苗。如山西忻县专区繁峙县每年约有7万亩的淤地谷子遭受 Distribution and damage Chaetocnema Cylindrica Baly in China, said the oval leafworm, or called Mai Hop (pest), the peasants called soil fleas, is the millet sedge pests in the main one. China’s northern Shanxi, northwestern, northern Hebei, northern Shaanxi, Inner Mongolia and northeast distribution is common, according to the different regions, often with the corn borer, moth stem fly mixed, causing serious dry seedlings. Such as Shanxi Xin County area Fanshi County each year about 70000 acres of silt millet suffers