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- Results The invasion rate of Blattella germanica was 58.33%. 结果12所商务楼中德国小蠊侵害率为58。33%25。
- Conclusion SH is an effective pathogenic Strain to control Blattella germanica. 结论SH菌株是防治德国小蠊的有效致病菌株。
- Objective To observe the efficacy of 2.5% Weide suspension for Blattella germanica control. 目的观察2.;5%25卫得悬浮剂防治德国小蠊效果。
- Integrated methods to control German cockroaches, Blattella germanica (L.), were carried out in a shopping mall. 目的:探索大型综合性商厦防制蜚蠊方法,分析侵害的途径。
- Objective To study effective methods for controlling Blattella germanica in special places. 目的研究特殊场所控制德国小蠊侵害的方法。
- Objective To look for an effective method for killing Blattella germanica in storied building. 目的寻找一种适合于有效控制商住楼德国小蠊的方法。
- ObjectiveTo observe the controlling efficacy of gel bait against Blattella germanica. 目的观察杀蟑胶饵大面积防治德国小蠊的效果。
- Objective To find the reasons for invasion and spread of Blattella germanica in commercial building in Shanghai. 目的了解上海商务楼内德国小蠊侵害及扩散的原因。方法用0。
- Objective To investigate the distribution situation of Blattella germanica in Yuxi City. 目的了解玉溪市德国小蠊的分布状况。方法采用目测法选点调查。
- The results showed that there existed 115, 116 and 141 polypeptide spots in Periplaneta,americana P. japonica and Blattella germanica, respectively. 美洲大蠊、日本大蠊和德国小蠊分别显示多肽斑点115、116和141个;三者均大部分分布在43KD以下、pH6.;32以下和pH7
- The sIgE positive rates to Periplaneta americana, Periplaneta fidiginosa and Blattella germanica were 23. 5% , 16. 0% and 14. 0% respectively. 美洲大蠊、黑胸大蠊和德国小蠊sIgE阳性率分别为23.;5%25、16
- The forced contact tests at 54mg/m2 showed that KT50 was 6.2 min for Periplaneta americana and 6.0 min for Blattella germanica. 按54mg/m2剂量强迫接触试验,对美洲大蠊的KT50为6.;2min,对德国小蠊为6
- They were Blattella germanica,Periplaneta americana and Periplaneta japonica.Blattella germanica was dominant species in Dandong. 常见蟑螂种类有3种,即:德国小蠊、美洲大蠊、日本大蠊,德国小蠊为丹东市优势种。
- Results Five m ethods could effectively control the density of Blattella germanica in storied building,but the cost was diffe... 结果5种方法都能有效控制商住楼内的德国小蠊,但控制成本有一定差异。结论颗粒剂灭蟑在商住楼是一种经济、方便、有效的控制方法。
- Conclusion According to trait of ecological environment and infestation degree of Blattella germanica, different methods should be used. 结论必须根据不同场所的生境特征和德国小蠊的侵害程度,选择不同的方法,才能取得较好的杀灭效果。
- The product of various drug resistant cockroaches are still valid, and Periplaneta americana, Blattella germanica effects are excellent. 该产品对各种不同药品产生抗性的蟑螂仍然有效,对美洲大蠊,德国小蠊效果都极佳。
- Objective To test toxicities of several insecticides on susceptible strains of Musca domestica and Blattella germanica in the laboratory. 目的研究室内条件下,几种杀虫剂对家蝇及德国小蠊敏感品系的毒力。
- Objective To study the synthesis control effects of the poison bait and the gel bait to Blattella germanica in the passenger trains. 目的观察灭蟑毒饵、胶饵联合应用对旅客列车德国小蠊的综合防制效果。
- Objective To discover an effective method and provide scientific evidence for killing and controlling Blattella germanica. 目的探索杀灭德国小蠊的方法,为有效控制德国小蠊危害提供科学依据。