The synthesis process of acetimidoyl ethyl ether hydrochloride was introduced , and the preparations of acetamide , ethyl acetate , acetamidine hydrochloride , triethyl orthoacetate , n - cyan - iminoester hydrochloride and hydrazone by acetimidoyl ethyl ether hydrochloride were summarized 摘要介绍了亚氨基乙醚盐酸盐的合成工艺，总结了亚氨基乙醚盐酸盐制备乙酰胺、乙酸乙酯、盐酸乙脒、原乙酸三乙酯、 n -氰基乙亚氨酸乙酯以及腙类化合物的合成方法。
Detected resistance ratios of the adults in bemisia tabaci to imidacloprid , acetamiprid and thiamethoxam were respectively 1 . 22 , 3 . 28 and 2 . 49 by using adult leaf - dip bioassay , and 1 . 37 , 4 . 27 and 3 . 26 by using systemic bioassay , which showed the same resistant level detected by two bioassay methods 摘要采用浸叶法和内吸法测得的烟粉虱成虫对吡虫啉、啶虫脒和噻虫嗪的抗性比值分别为1 . 22 、 3 . 28 、 2 . 49和1 . 37 、 4 . 27 、 3 . 26 ， 2种方法测定的结果基本一致。
