陇南市银杏大蚕蛾的发生原因与防治措施

摘要

Caligula Japonica continuously outbroke at a large scale in Longnan of Gansu, and it had caused heavy economic loss. In order to effectively control the pest, and to increase production benefit of Juglans regia in Longnan, morphological characters and living habits of C. Japonica were investigated and observed. Major causes of continuously occurrence of C. Japonica at a large scale in Longnan City were concretely analyzed, and four integrated control measures were put forwad.%银杏大蚕蛾在甘肃省陇南市连续大规模爆发,造成了严重的经济损失.为了有效防治该虫害,以提高甘肃陇南核桃生产效益,对银杏大蚕蛾的形态特征与生活习性进行了调查与观察,具体分析了银杏大蚕蛾在陇南市连续大规模爆发的主要原因,并提出了4条综合防治措施.