论文部分内容阅读
为了因地、因时制宜,有效地控制特殊行业的蝇类孳生,降低成蝇密度,我们于1987～1988年对浏阳县肉联加工厂的蝇类进行丁综合防制实验。现报告如下: 一、蝇类调查: 1.孽生场所调查:肉联厂厂区内蝇类孳生的主
In order to control the flies breeding in special industries and reduce the density of adult flies due to local conditions and time, we conducted a comprehensive control experiment on flies in Liuyang meat processing factory from 1987 to 1988. Now report as follows: First, the flies survey: 1 place of origin investigation: meat factory flies breed main plant