The preparing cartap by route of non-sodium cyanide was studied in the paper.

研究了巴氰化钠路线合成，采用合成方法工艺简，原料易得。

The resistance to dimehypo and cartap did not decrease the biological characteristics in diamondback moth.

小菜蛾对杀虫双和杀螟抗付出明显生物学代价。