德国小蠊

Methods The insecticide film was used to identify the resistance of German cockroach to four kinds of insecticides.

采用药膜法测定德国小蠊对4种常用杀虫剂的抗性水平，采用分光光度法测定酶活性。

Objective:To evaluate the high activity poison bait against resistant German Cockroach.

目的：观察高效连锁杀蟑药饵对高抗药性德国小蠊的防制效果。

German cockroach nymphs also tend to stay close to each other, often close to the female at the time of hatching, creating a tendency for a high local population density.

德国小蠊的若虫倾向于相互之间呆在比较相近的地方，在它们孵化的那段时间通常在雌蟑螂的身边，这样可以使得蟑螂密集地聚集在一起。

Compared with before treatment, the enzyme activity of German cockroach changes with the difference of time after treated with sub-lethal doses of deltamethrin and phoxim.

经溴氰菊酯和辛硫磷亚致死剂量处理后德国小蠊体内酶活性在不同的时间与处理前存在差异。

School of Public Health,Southeast University,Nanjing 210009,ChinaAbstract : Objective:To measure the effect of beta-cypermethrin to the general esterase and acetylcholine esterase activity of German cockroach.

目的：了解高效氯氰菊酯对德国小蠊乙酰胆碱酯酶和非特异性酯酶活性的影响，为探索抗性机制及抗药性生化检测方法提供理论依据。

These biological factors, combined with its very adaptive feeding habits and other behaviors, give the German cockroach advantages toward increased chances for survival and persistently maintaining high populations.

基于以上因素，并且结合它的易生存和其它的行为表，使得德国小蠊具有更加容易生存和整个群体持续繁殖的优势。

Methods Several borate-sugar combinations as baits were evaluated in no- choice assays in laboratory, the oral toxicity was determined for German cockroach.

以硼酸－糖溶液为毒饵，研究其对德国小蠊的防治功效。

Collected strains of the German cockroach （Dictyoptera: Blattellidae）［J］.

北京市区德国小蠊对4种杀虫剂的抗性测定［J］。

Objective The aim of this study was to test the efficiency of boric acid as gel baits in the managements of German cockroach Blattella germanica population.

目的 利用硼酸粉剂制成凝胶食饵，控制德国小蠊危害。

Objective:To preliminaty identify biochemical mechanism of insecticide resistance by comparing activities of Acetylcholinesterase and Glutathione S-transferase amorg different field strains of German cockroach, Blattella germanica in Beijing.

目的：比较北京不同地区德国小蠊野外品系乙酰胆碱酯酶和谷胱甘肽S-转移酶活性上的差异，以初步揭示其生化抗性机制。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。