论文部分内容阅读
文章报导了用柞蚕蛹人工连续繁殖白蛾周氏啮小蜂的效果,试验结果表明,不同试验温度处理间美国白蛾周氏啮小蜂对柞蚕蛹为寄主的寄生率有着显著的差异,而连续扩繁继代处理间没有显著的差异,即没有出现白蛾周氏啮小蜂寄生率的退化现象。
The article reported the artificial propagation of the white moth Choux nuriae in the artificial continuous propagation with the tussah pupae. The results showed that the parasitism rates of the Chilo suppressalis pupae were significantly different among different temperature treatments There was no significant difference between continuous propagation and subculture treatments, that is, there was no degeneration of the parasitism rate of C. intermedia of the white moth.