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德国小蠊是蜚蠊目中分布最广泛的种类,与人类生活密切相关。作为生物入侵物种,于20世纪80年代初入侵我国,目前已成为我国城市蜚蠊的绝对优势种群。该文从生物因素、经济因素和环境因素3个方面分析了德国小蠊成为我国城市蜚蠊优势种群的原因,探讨了城市德国小蠊种群密度控制策略。
Blattella germanica is the most widely distributed species in the cockroach, closely related to human life. As a biological invasion species, it invaded our country in the early 1980s and has now become the absolutely predominant population of cockroaches in our country. This paper analyzes the reason why Blattella germanica has become the dominant species of cockroaches in China from three aspects of biological factors, economic factors and environmental factors. The control strategy of population density of Blattella germanica is discussed.