霜霉威是一种具有局部内吸作用的低毒杀菌剂，属氨基甲酸酯类。对卵菌纲真菌有特效。
本文对高效液相色谱法和气相色谱法分析霜霉威盐酸盐的方法进行了研究。
Analysis method of HPLC and GC for propamocarb hydrochloride was studied in this article.
但是由于灭克严重影响马铃薯出苗率，所以，甲霜灵和霜霉威被选为防治马铃薯晚病种衣剂的有效成分。
But flumorph seriously affected emergence of potato. So, two fungicides of metalaxyl, propamocarb were selected as seed coating effective ingredient of seed coating controlling potato late blight.
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