日前,中国科学院华南植物园徐良雄等科研人员完成的发明专利“一种大环内酯化合物在植物霜霉病防治中的应用”获得国家知识产权局授权(专利号:ZL201310277076.4)。植物霜霉病通常泛指由卵菌纲霜霉目的腐霉菌、霜霉菌、疫霉菌和霜疫霉菌等病原菌引起的植物病害,其重要特征之一就是在病害严重或湿度合适时产生明显可见的霜状 Recently, the Chinese Academy of Sciences, South China Botanical Garden Xu Liangxiong and other researchers completed the invention patent “a macrolide compound in the control of plant downy mildew ” access to the State Intellectual Property Office authorization (Patent No .: ZL201310277076.4). Plant downy mildew generally refers to plant diseases caused by pathogens such as Pythium, Downy mildew, Phytophthora and Aspergillus frugiperda, one of the most important features of which is the pronounced visible when disease is severe or when humidity is appropriate Creamy