摘要
目的探讨毒饵、胶饵对德国小蠊的适口性与药效的相关性。方法将毒饵、胶饵在自然条件下放置0、15、30d,测定德国小蠊对其适口性,根据国标,计算LT50及72h死亡率,并对适口性与药效进行相关性检验。结果毒饵、胶饵在自然条件下放置0、15、30d对德国小蠊的适口性与药效均具有直线相关性。结论提高毒饵、胶饵对德国小蠊的适口性及在自然条件下提高胶饵的保水性、防腐性等有助于提高灭效。
Objective To explore the relativity between the bait palatability and efficacy. Methods The palatability of baits and gel baits keeping for 0/15/30 days under natural condition were tested. The efficacy of the baits and the gel baits were tested and LT 50 and 72 h mortality were calculated respectively. The relativity between palatability and efficacy was checked up. Results It is relative between palatability and efficacy of the baits and the gel baits keeping 0/15/30 days under natural condition. Conclusion The efficacy could be improved if palatability of the bait or gel bait was improved and holding water and antisepsis capability of gel bait under natural condition was improved.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
2004年第5期370-371,共2页
Chinese Journal of Vector Biology and Control
