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纳米烟碱类生物农药—18%烟·阿AS防治试验

Preventing Experiments by Nicotine Type Nano-pesticide—H₂SO₄-Nicotine·Avermectin 18% AS

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【Author】 XIA Xian-quan1,2,LIU Xu2,YAO Ge2,HOU Tai-ping1,GONG Bao-hong3,HOU Yong4(1.College of Life Science,Sichuan University,Chengdu 610041,China;2.Institute of Plant Protection,Sichuan Academy of Agricultural Sciences,Chengdu 610066,China;3.Guanghan Hengyu New Material Corporation,Guanghan 618300,Sichuan,China;4.Sichuan Lanyue Sciences & Technology Development Company,Chengdu 610066,China)

【机构】四川大学生命科学学院；四川省农科院植保所；广汉恒宇新材料有限公司；四川兰月科技开发公司成都610041四川省农科院植保所；成都610066；成都610041；四川广汉618300；

【摘要】 18%烟·阿AS采用了纳米技术工艺,其95%以上的粒径小于100nm,为高分散、易溶于水的稳定均相体系。试验结果表明该制剂对甘蓝菜青虫、茶跗线螨以及柑桔全爪螨防治效果较好、持效期较长的优点。推荐制剂用量为90～135ga.i./hm~2。更多还原

【Abstract】 H2SO4-nicotine·avermectin 18% AS was made by nano technique and more than 95% particle diameter is small than 100 nm,which formed a stable uniform system with high dispersion and water-solubility.The field experiments show that it had excellent effect and long persevered duration on preventing Pieris rapae Linnaeus,Polyphagotarsonemus latus Banks and Panonychus citri.The suggested dose was 90-135 g a.i./ha.更多还原