赤松和火炬松针叶提取物抗霉菌活性的比较研究

[目的]研究赤松和火炬松针叶提取物的抗霉菌活性。[方法]采用滤纸片法，检测不同质量浓度的松叶提取物对霉菌的抑制圈大小。[结果]结果表明，松叶提取物具有抗霉菌活性，最低抑菌浓度和最佳抑菌浓度因提取物种类和浓度的不同而不同；松叶提取物具有抗霉菌活性，但抑制效果与其质量浓度不成正比；3种提取物中，乙醇提取物的抗霉菌效果最好，而丙酮和水提取物的抗霉菌效果次之。2种松中，赤松的抗霉菌活性最强，火炬松次之。[结论]该研究结果为开发具有明显杀菌作用的植物源农药提供基础资料。

Studies on Antifungal Activities of Extracts from Pinus sp. Needles

[Objective] The purpose of this research was to study the antifungal activity of extracts from Pinus sp.needles.[Method] The inhibition zone of Pinus sp.needles extracts with the different concentration on fungi was surveyed by filter paper method.[Result] The results indicated that all extracts which they had different concentrations and solvents showed different resistances to mold fungi.The extracts of Pinus sp.needles had antifungal activity;the minimum and optimal antifungal activity differed because o...