当前位置: 首页 > 文章 > 无花果叶中抑菌活性成分—补骨脂素的研究 青岛农业大学学报(自然科学版) 2007,24 (4) 264-266
Position: Home > Articles > Studies on Fungicidal Constituents in Ficus carica L. Leaves Journal of Qingdao Agricultural University(Natural Science) 2007,24 (4) 264-266

无花果叶中抑菌活性成分—补骨脂素的研究

作  者:
胡丽丽;李玉群;金玉兰;孟昭礼
单  位:
青岛农业大学植保学院;滨州职业学院
关键词:
无花果叶;抑菌活性;分离;补骨脂素
摘  要:
以4种植物病原菌为活性跟踪菌,采用硅胶柱色谱及重结晶等方法,从无花果(Ficus caricaL.)叶中分离得到抑菌活性较高的化合物。经核磁共振谱(1HNMR、13CHMR)等分析为补骨脂素(psoralen)。经测定,补骨脂素对苹果腐烂病菌、小麦赤霉病菌和棉花枯萎病菌的EC50分别为0.07mg/ml、0.23mg/ml、0.12mg/ml。
译  名:
Studies on Fungicidal Constituents in Ficus carica L. Leaves
作  者:
HU Li-li1,LI Yu-qun2,JIN Yu-lan1,MENG Zhao-li1(1.College of Plant Protection,QAU,Qingdao,266109;2.Binzhou Vocational College)
关键词:
Ficus carica L.leaves;anti-fungi activity;isolation;psoralen
摘  要:
Silica gel column chromatography and recrystallization were used for the isolation and purification of the compound with high fungicidal activity.The compound were identified as psoralen on the basis of spectral analysis and by comparison with the data reported in literature.The EC50 of psoralen against Valsa mali,Gibberella zeae and Fusarium oxysporum is 0.07 mg/ml,0.23 mg/ml and 0.12 mg/ml respectively.

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