8种药剂防治槐蚜药效试验

• 作 者: 常承秀 朱惠英 张永强 王新东 田炜 沈平
• 机 构: 临夏回族自治州森林病虫害防治检疫站,
• 出 处: 林业实用技术
• 发表日期: 2013年07期
• 关键词: 槐蚜 国槐 农药植物源 低毒高效 药效试验

选用8种药剂,对槐蚜进行室内毒力测定和田间药效试验。结果表明:24h后40%毒死蜱EC 0.04%药液、0.5%藜芦碱SG 0.05%药液防治效果在95%以上,不污染环境,对天敌昆虫杀伤力较小。

8 kinds of medicaments were selected to test indoor toxicity and field efficacy test of sophorose aphid. The results showed that the control efficacy of 40% chlorpyrifos EC 0.04% and 0.5% veratridine SG 0.05% was more than 95% after 24 h, which did not pollute the environment and caused less damage to natural enemies.