查询词典 German cockroach

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。

Objective To preliminarily identify biochemical mechanism of insecticide resistance by comparing the activities of CarE in susceptible and 9 field resistant populations of German cockroach, Blattellagermanica in Beijing.

目的研究德国小蠊敏感品系和抗性品系羧酸酯酶生化性质上的差异，旨在从生化水平上确定CarE在德国小蠊抗性中的作用，初步揭示德国小蠊抗性机制。

Placements will provide faster control than fewer larger spots, especially for German cockroach control.

的蟑螂污染得到彻底有效地控制。4）施放胶饵时应以量少、点多为原则。对蟑螂经常出没处，布点要密。有效期满时应及时更换，以

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。

Results The death numbers of German cockroach had linear correlation with the reaction time. The mortalities were 80.0% and 93.3 % after 3 days when 2% and 4% boric acid were applied, respectively.

结果 在不同浓度硼酸毒饵作用下，德国小蠊死亡率与作用时间呈正相关。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。