论文部分内容阅读
设计19个处理对樟雪盾蚧(Chionaspis camphora Chen)化学药剂喷雾防治试验。据不同药剂处理后48、120、216、360h死亡率及防治效果分析可知,噻嗪酮15%·杀扑磷5%、飘绿蚧止、吡虫啉在指导比例范围内对樟雪盾蚧防治效果较好;飘绿蚧止和噻嗪酮15%·杀扑磷5%药效持续时间长于吡虫啉,增加哒螨矿物油没有明显的增效;不同药剂处理48、120、216、360h樟雪盾蚧死虫条数差异显著。
Nineteen treatments were designed to control the chemical spray of Chionaspis camphora Chen. According to different agents after 48,120,216,360 h mortality and control effect analysis shows that buprofezin 15% Kill phosphorus 5%, Goneworm only floating, imidacloprid in the proportion of the guide rate of camphor tree scale control effect Good; Gonephelus only and buprofezin 15% Kill phosphorus 5% The duration of efficacy longer than imidacloprid, increased pyridaben mineral oil no significant synergistic; different agents to deal with 48,120,216,360 h Zhang Xue Shield There was significant difference in the number of dead insects on scale.