摘要
目的了解宁波市区农贸市场、餐饮外环境、绿化带和居民区等生境的蝇类构成与季节变化规律,为蝇类防制策略的制定提供依据。方法采取笼诱法定期调查,将捕获成蝇分类计数,并计算出相应密度和构成比。结果宁波市农贸市场、餐饮外环境、绿化带和居民区等生境的优势蝇种为家蝇、大头金蝇和铜绿蝇,其中农贸市场为家蝇、大头金蝇和丝光绿蝇;餐饮外环境为大头金蝇、家蝇和丝光绿蝇;绿化带内为大头金蝇、铜绿蝇和家蝇;居民区为家蝇、大头金蝇和铜绿蝇。所有蝇类中,家蝇的活动时间最早、持续时间最长,其他蝇种发生的时间大多短于8个月,高峰大多在5-10月。结论制定防制措施时,应以5-10月为重点,并充分考虑家蝇、大头金蝇、丝光绿蝇和铜绿蝇的生活习性和发生规律。
Objective To know the species composition and seasonal change of pest flies in the farm produce trade markets, the external environment of restaurants, the public green belts and the residential areas in Ningbo city, and to provide the theoretical basis for the establishment of flies control strategy. Methods The adult flies were termly captured by cage with attraetants and were identified and counted, and then calculating its density and constituent ratio. Results The dominant species in four kinds of habitats were Musca domestica, Chrysomyia megacephala and Lucilia cuprina, but M.domestica, C.megacephala and L.sericata in the farm produce trade markets, C.megacephala, M.domestica and L.sericata in the external environment of restaurants, C.megacephala, L.cuprina and M.domestica in the public green belts, and M.domestica, C.megacephala and L.cuprina in the residential areas. Among flies captured, the appearance of M.domestica was the earliest, and its disappearance was the latest. However, the activity period of other flies was all less than 8 months each year, and the peak was usually from May to October. Conclusion In the control of flies, the life habit and the occurrence rule of M.domestica, Chrysomyia megacephala, L.sericata, and L.cuprina should be taken into account, and the key control period was from May to October.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
2009年第1期24-26,共3页
Chinese Journal of Vector Biology and Control
关键词
蝇类
生境
种类构成
Pest fly
Habitat
Species composition
