中国媒介生物学及控制杂志

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三种毒饵对德国小蠊的药效及适口性比较研究

刘起勇; 王美秀; 王淑京   

  1. 中国预防医学科学院流行病学微生物学研究所 北京102206
  • 出版日期:1995-02-20 发布日期:1995-02-20

The Comparative study on the Efficacy of the three Poison BaitS to Blattella Germanica

Liu Qi-yong Wang Mei-xiu Wang Shu-jing   

  1. The Institute of Epidemiology,Chinese Academy of Preventive Medicine, Beijing 102206 PRC
  • Online:1995-02-20 Published:1995-02-20

摘要: 康其尔、一扫光、猛力3种蟑螂毒饵对德国小蠊的无选择KT50分别为2.1882h、1.4551h、69.7318h,LT50分别为20.5056h、14.3512h、83.5420h,证明击倒、致死速度以一扫光最快,康其尔稍慢,猛力(慢性杀蟑毒饵)最慢。模拟现场试验,康其尔、一扫光对德国小蠊的KT50分别为4.2717h、6.7253h,LT50分别为20.6253h、20.8497h,致死速度差别无显著性。两种毒饵无选择试验,72h致死率均为100%;模拟现场试验,72h致死率康其尔为97.4%,一扫光为96.6%,二者差别均无显著性,适口性试验表明,康其尔最好,一扫光次之,猛力较差。康其尔售价为一扫光的62%。文中还报道了其他详细结果,并对蟑螂毒饵的评价方法进行了探索和讨论。

关键词: 德国小蠊, 蟑螂毒饵, 半数击倒中时, 半数致死中时, 死亡率, 适口性

Abstract: In no-choice efficacy test of the three cockroach baits to Blattella germanica,the KT50 with CONTROL,YISAOGUANG and MAXFORCE are 2.1882h.1.4551h,69.7318h.respectivply.the LT50 are 20.5056h.14.3512h,83.5420h the mortalities in 72h are 100%,100%,32.2% respectively.In simulated field test,the KT50 with CONTROL and YISAQGUANG are 4.2717h,6.7253h,the LT50 are 20.6253h,20.8497h,the mortalities are 97.4%,96.6%, In palatability test,CONTROL is the best,YISAOGUANG the second MAXFORCE the third.The price of CONTROL is 62 percent of that of YISAOGUANG.The other results were reported and the efficacy test methods for cockroach baits were discussed.