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26种树木的不同提取液抑制白蚁效能试验
Efficacy Experiment of Controlling Termites with Different Extracts from 26 Species of Trees
【摘要】 采集26种树木的叶、花或果实,以不同的溶剂分步提取并制备了86种提取液,分别测定其含量和浓度。采用滤纸接触法进行防治白蚁效能测定。结果表明,有22种树木提取液处理后2d,对白蚁的校正死亡率达80%~100%,可提供进行复筛试验。
【Abstract】 The results show that the adjusted death rates of 22 kinds of tree extracts are between 80% and 100% for termites after 2 days of treatment,which may be provided to conduct the compound sieving experiment.
- 【文献出处】 福建林业科技 ,Journal of Fujian Forestry Science and Technology , 编辑部邮箱 ,2003年01期
- 【分类号】S763
- 【被引频次】7
- 【下载频次】73