Total 6 sequences were obtained, of which 4 were from susceptible strain and 2 from resistant strain.
经克隆测序后，得到6个基因序列，其中4个来自敏感品系，2个来自抗性品系。
The developmental duration of eggs, larvae and pupae were longer than that of susceptible strain and the difference was significant.
卵、幼虫和蛹的发育历期均长于敏感品系且差异显著；
Synergism of DEF PBO SV1 and S2 to fenvalerate were measured against susceptible and resistant strain of Helicoverpa armigera.
以敏感和抗性棉铃虫为试虫，比较测定了DEF、PBO、SV1 和S2 对氰戊菊酯的增效作用。
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