摘要
日本龟蜡蚧是枣树的一种主要害虫。选用9种农药对龟蜡蚧若虫进行了防治效果试验,取得了显著效果,其中40％水胺硫磷800倍液的防治效果达99％以上。
Ceroplastes japonicus is a primary pest damaged to Chinese date. To control the nymphae of Ceroplastes japonicus, nine pesticides were applied and a good result was obtained. Isocarbophos was sprayed in a 0.05 per cent solution,and three applications use made during the egg-stage of nymphae and the killing pest rate reached over 99 per cent.
出处
《浙江林学院学报》
CSCD
1991年第3期397-402,共6页
Journal of Zhejiang Forestry College
关键词
枣树
日本龟蜡蚧
药剂防治
Ceroplastes japonicus Green.
chemical control
isocarbophos
Chinese date tree
