Tozicity of Ethyl Formate on Adults of Liposcelis entomophila
The fumigation activities of ethyl formate (EtF) against adults of Liposcelis entomophila (Enderlein) were researched by the sealedjar fumigation method under the conditions of different EtF dosages, temperatures and exposure times in laboratory. The results indicated EtF dosage, temperature and exposure time affected the fumigation efficacy significantly. EtF showed a high fumigation activity within short exposure time and EtF performed better at relatively low temperature than at relatively high temperature. At 20℃,25℃ and 30℃ after 24 h fumigation,the LC50 values were 7. 769,8. 964 and 9. 900 μL/L, respectively.
ethyl formate Liposcelis entomophila fumigation activities
Deng Yongxue Wang Jinjun Li Jun
Chongqing Key Laboratory of Entomology & Insect Control Engineering, Southwest University, Chongqing 400715
国际会议
成都
英文
134-138
2008-09-21(万方平台首次上网日期,不代表论文的发表时间)