A method to refresh dried larval specimens of Erythraeidae  

作　　者：XU Si-yuan YI Tian-ci 金道超 

机构地区：[1]Institute of Entomology,Guizhou University,and The Provincial Key Laboratory for Plant Pest Management of Mountainous Region

出　　处：《山地农业生物学报》2017年第1期79-81,共3页Journal of Mountain Agriculture and Biology

基　　金：国家科技基础性工作专项重点项目(2014FY110100);国家自然科学基金(31272357);系统与应用蜱螨学创新团队([2014]33);贵州省节肢动物资源开发利用科技创新人才团队(20144001)

摘　　要：The article reports a method of making dried larval specimens of Erythraeidae,ectoparasitism of insect,refreshed for taxonomic study.The dried larvae are let in cuvettes with 50%ethanol.The cuvette plat is then put into a beaker with water in appropriate amount,fulling to 1/3-2/3 high of the cuvette plat.The beaker is heated until the water boiling,and then stop to heat.After that,the treated larvae are immersed into a container with ethanol-glycerol solution(50%ethanol:glycerol=20:1),and then the container is warmed in a Water-Bath at 60℃for 2h to‘refresh’the larvae.The refreshed larvae are as mollescent as fresh ones and easy to be prepared for morphologic observation and long-term preservation.The article reports a method of making dried larval specimens of Erythraeidae,ectoparasitism of insect,refreshed for taxonomic study.The dried larvae are let in cuvettes with 50%ethanol.The cuvette plat is then put into a beaker with water in appropriate amount,fulling to 1/3-2/3 high of the cuvette plat.The beaker is heated until the water boiling,and then stop to heat.After that,the treated larvae are immersed into a container with ethanol-glycerol solution（50%ethanol：glycerol=20：1）,and then the container is warmed in a Water-Bath at 60℃for 2h to＇refresh＇the larvae.The refreshed larvae are as mollescent as fresh ones and easy to be prepared for morphologic observation and long-term preservation.

关 键 词：极性 抗氧化活性 提取物 自由基 

分 类 号：Q95-344[生物学—动物学]