The method was established for purification of diflubenzuron by crystal technique with mixed solvents.
本文论述了利用混
溶剂——结晶法提纯除虫
析技术。
The method was established for purification of diflubenzuron by crystal technique with mixed solvents.
本文论述了利用混溶剂——结晶法提纯除虫析技术。
A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型杀虫剂──除虫发现、理化性质、杀虫机理、杀虫特点
方法。
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