从四川省农业科学院获悉,由该院植保所刘勇研究员团队发明的“种子包衣剂及其制备方法和用途”于2016年2月17日获国家知识产权局发明专利授权(专利号:ZL201310347634.X)。该发明提供了一种种子包衣剂及其制备方法。本发明技术可以有效降低十字花科作物根肿病的发病率,高效、低毒、环保, It was learned from Sichuan Academy of Agricultural Sciences that the seed coating agent and its preparation method and use invented by the team of researcher Liu Yong of the Institute of Plant Protection were granted the invention patent of the State Intellectual Property Office on February 17, 2016 (the patent number : ZL201310347634.X). The invention provides a seed coating agent and a preparation method thereof. The technology of the invention can effectively reduce the incidence of clubroot disease in cruciferous crops, has high efficiency, low toxicity, environmental protection,