The method was established for purification of diflubenzuron by crystal technique with mixed solvents.
本文论述了利用剂——结晶法提纯除虫脲
析技术。
The method was established for purification of diflubenzuron by crystal technique with mixed solvents.
本文论述了利用剂——结晶法提纯除虫脲
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──除虫脲发现、理化
质、杀虫机理、杀虫特点及
成方法。
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