摘要
美国白蛾是我国农、林业共同的检疫对象，其食性杂，繁殖量大，是一种危险性虫害。本文对该虫的生物学特性进行了系统观察，确认美国白蛾在淮北地区1年3代。选取了苦参碱、灭幼脲、杀铃脲、氯氰菊酯和甲维盐等药剂进行了防治试验，结果表明，灭幼脲类农药高效低毒，对环境友好，并有持效期长等优点，推荐在淮北地区推广使用。
Hyphantria cunea is a common quarantine object in agriculture and forestry in China and a dangerous pest for its omnivory and high reproductive capacity. In this paper the biological characteristics of the insect were observed systematically and that it occurred 3 generations a year was confirmed in Huaibei Region. Control experiments were conducted with selected pesticides including Matrine, Chlorbenzuron, Triflumuron, Cypermethrin and Emamectin Benzoate. The results showed that the pesticide Chlorbenzuron has the advantages of high efficiency, low toxicity and long validity period and is environmental friendly and should be recommended for wide application in Huaibei Region.
出处
《安徽林业科技》
2013年第5期14-19,共6页
Anhui Forestry Science and Technology
基金
“安徽省美国白蛾发生规律及防控技术研究推广”项目.
关键词
美国白蛾
生物学特性
生活习性
防治效果
Hyphantria cunea
Biological characteristics
Life habits
Control effects
