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本文利用人工诱导滞育的方法，对不同氰戊菊酯抗性水平的棉铃虫蛹滞育进行了比较研究。结果表明，氰戊菊酯抗性高的棉铃虫滞育率低，滞育蛹历期长，耐寒性差。不同氰戊菊酯抗性水平的棉铃虫蛹重无显著差异。
In this paper, the diapause of cotton bollworm with different levels of fenvalerate was compared using artificial induced diapause method. The results showed that diapause-resistant cotton bollworm diapause rate is low, diapause pupae long duration, poor cold tolerance. There was no significant difference in pupa weight of cotton bollworm with different levels of fenvalerate.