论文部分内容阅读
目的通过监测,了解达州市城区蝇类构成及蝇密度消长情况,为保障人民身体健康,消除疾病传播媒介工作提供可靠的科学依据。方法对捕获的成蝇进行分类鉴定,并统计分析。结果共捕获成蝇4 657只,发现蝇种10类。蝇密度7月达到高峰,4~8月维持在较高水平。各生境蝇密度以农贸市场为高。结论达州市城区蝇类种群丰富,优势种为丝光绿蝇和巨尾阿丽蝇。全年蝇密度消长趋势基本呈单峰曲线。
Objective To monitor and understand the composition and flies density of urban flies in Dazhou City through monitoring so as to provide a reliable scientific basis for protecting people’s health and eliminating disease vectors. Methods The captured adult flies were classified and identified and statistically analyzed. Results A total of 4 657 adult flies were captured and 10 species of flies were found. The density of flies peaked in July and remained at a high level from April to August. Density of habitat flies to farmers market as high. Conclusion The population of flies in Dazhou City is rich, and the dominant species are Lucilia sericata and Trichosanthes griseus. The growth trend of flies density throughout the year showed a single peak curve.