| 吴能,阮廷清,黄福明,王正明,余庆琼,潘子杰.包装型缓释剂释药特性及灭蚊效果[J].Chinese journal of Epidemiology,1985,6(3):153-155 |
| 包装型缓释剂释药特性及灭蚊效果 |
| Evaluation of the Release Rate of An Envelop d Slow-release-larvicide and its Efficacy in Mosquito Control |
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| Abstract: |
| 对几种常用杀蚊幼缓释剂的释放率及灭蚊效果进行了比较,发现用聚乙烯膜包装型缓释剂的释放率较为恒定,能使杀虫剂在水中保持一定的浓度,发挥杀虫剂的作用,延长其有效灭蚊时间。另外对缓释剂的释药特性提出了一种动态地测试方法。 |
| English Abstract: |
This article reported the results of the release rates and efficiencies in mosquito control of several slow-releasing larvicldes. It was found that polyethylene bag containing fenitrothion can provide a uniform slow releasing rate and keep a constant concentration of the insecticide in water. Thus, it prolonged the effectiveness of the insecticide in killing mosquito larvae.
A dynamic method for testing the release rates of slow releasing larvicides was designed. |
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