山东省农药研究所研制开发的高效、低毒、安全、新型杀虫剂氟啶脲(曾用名定虫隆)于元月8日顺利通过了鉴定。专家评审认为,氟啶脲合成工艺路线合理可行,技术指标达到或超过国外文献报道水平;建立的原料、中间体及产品分析方法准确可靠、简便易行,能满足工业化生产的需要;毒力、药效高,以0.75-1.5克有效成份/亩即可杀死蔬菜、果树、棉花等重要经济作物上的害虫,与国外相同产品效能相当;对各生长期 Shandong Province Institute of Pesticide developed and efficient, low toxicity, safety, new insecticide chlorfluazuron (formerly known as Dinglong) on ​​January 8 passed the appraisal. According to expert review, the route of synthesis of chlorfluazuron is reasonable and feasible with the technical indexes meeting or exceeding the reported levels in foreign countries. The established methods for the analysis of raw materials, intermediates and products are accurate, reliable, simple and easy to meet the needs of industrialized production. Toxicity, High efficacy, to 0.75-1.5 grams of active ingredient / acre to kill vegetables, fruit trees, cotton and other important economic crops on the pests, with the same efficacy of foreign products; for each growth period