关键词: 蝇类幼生, 孳生物, 孳生频率, 季节分布

Abstract: The survey of breeding feature of fly's larvae were carried out at Butchery, Brewery and livestock building in Bao ding area. The result reveal there 12 species, 9 genera and 5 families flies were founded, in which Musea domestica, Lucilia sericata, Chrysomya megacephala and Bercaea erythrura were dominant species in the local. The fecoundity of fly in different places were also investigated, its seasonal variation and dynamic changes were described and worked out the control programme for local authority.