玉米球跳甲 Sphaeroderma apicale Baly 国内分布于福建、江西、广东和台湾省。国外分布于日本及越南北部。该虫在甘肃省首次发现。玉米球跳甲主要为害玉米,其次还为害高梁。成虫为害玉米叶片。在成县,玉米受害株率达100%;高粱受害株率也达80%以上。该虫通过玉米秸秆长距离传播,玉米是甘肃省主要粮食作物,应注意该害虫的传播蔓 Sphaeroderma apicale Baly domestically distributed in Fujian, Jiangxi, Guangdong and Taiwan provinces. Foreign distribution in Japan and northern Vietnam. The worm was first discovered in Gansu Province. Corn ball hopper damage mainly corn, followed by damage sorghum. Adult damage corn leaves. In Chengxian County, the rate of damaged corn plants reached 100%; sorghum victimization rate also reached more than 80%. The insects spread through the corn stalks long distances, corn is the main food crops in Gansu Province, we should pay attention to the spread of pests