目的掌握宜春市蜚蠊种群分布、季节消长及侵害状况,为科学防治提供依据。方法采用粘捕法调查,将捕获蜚蠊进行分类鉴定。结果宜春市有2种蜚蠊分布,其中德国小蠊为优势种,占59.13%;黑胸大蠊占40.87%。6-8月为蜚蠊活动高峰期。以农贸市场密度最高,其他依次为餐饮店、居民区、宾馆、医院。结论德国小蠊现已成为宜春市主要优势种,应将其列为今后防治的重点。 Objective To understand the distribution of cockroach population, seasonal fluctuation and infiltration in Yichun, and to provide basis for scientific prevention and treatment. Methods Adopting sticky catching investigation, the cockroaches were captured for classification and identification. Results There were two species of cockroaches distributed in Yichun, among them, German cockroaches were the dominant species, accounting for 59.13%; 6-8 months for the cockroach activity peak. The highest density of farmers market, followed by restaurants, residential areas, hotels, hospitals. Conclusion German cockroach has now become the main dominant species in Yichun, and should be listed as the focus of future prevention and treatment.