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美国杜邦公司近期提供的均三嗪二酮〔化学全名是:3—对氯苯基—6—甲氧基—均三嗪—2、4(1H、3H)二酮,或代号DPX3778〕是稻麦等农作物杂种优势利用中较为理想的杀雄剂,(因系专利,不明其合成工艺及使用技术)。1978年中国科学院广州化学所合成了此药。1980年5月在山西省霍县全国麦区13个省市的科技工作者交流了对该药
Recently, the United States DuPont company to provide the average triazine two ketone [chemical full name is: 3-p-chlorophenyl-6-methoxy-s-triazine -2,4 (1H, 3H) dione, or code DPX3778] Wheat and other crops heterosis utilization of the more ideal maleicide, (because of the Department of patents, unknown its synthesis and use of technology). In 1978 the Chinese Academy of Sciences Guangzhou Chemical synthesis of the drug. In May 1980, scientists from 13 provinces and municipalities in Huo County, Shanxi Province exchanged ideas about the drug