本研究以无花果(Ficus carica L.)的叶为材料,采用酸碱法对其酚类物质进行了提取、分离,以苹果腐烂病菌等5种植物病原真菌为供试菌种,对该酚类物质的农用抑菌活性进行了测定.试验结果表明:酚类物质对苹果腐烂病菌等4种植物病原真菌具有显著的抑菌活性,EC50均低于100μg/ml,对桔炭疽病菌也有较明显的抑制作用,其抑菌活性与无花果叶的粗提液相比,有显著提高. In this study, the leaves of fig (Ficus carica L.) were used as material, and the phenolic compounds were extracted and separated by acid-base method. Five plant pathogenic fungi, The results showed that the phenolic compounds had significant antibacterial activity against four plant pathogenic fungi, such as apple rot pathogen, with EC50 less than 100μg / ml and also significantly more efficient against anthracnose Inhibitory effect, the antibacterial activity compared with the crude extract of fig leaves, a significant increase.