“胺草磷”,是南开大学元素有机化学研究所,在我国著名化学家杨石先教授亲自指导下,从1976年初开始,经过三年的努力,从三十多个样品中研制成功的一种有机磷新除草剂。在研制过程中,得到天津市农药协作组有关单位和北京、河北、黑龙江等省市有关单位的大力支持和协助。据有关资料报 “Ammonium Phosphate” is the Institute of Element Organic Chemistry, Nankai University. Under the guidance of Professor Yang Shixian, a famous chemist in China, from the beginning of 1976, after three years of hard work, we successfully developed a kind of organic Phosphorus new herbicide. During the course of research and development, we received the strong support and assistance from the relevant units of Tianjin Pesticide Cooperative Group and the relevant units in Beijing, Hebei, Heilongjiang and other provinces and cities. According to the information reported