留兰香挥发油提取及其体外抗植物真菌研究  

Extraction and Antimicrobial Activity of Spearmint Oil on Plant Eumycete in Vitro

作　　者：邹正耀[1] 张红英[1] 王学兵[1] 张元元[1] 崔保安[1] 

机构地区：[1]河南省动物性食品安全重点实验室河南农业大学牧医工程学院,郑州450002

出　　处：《中国农学通报》2011年第7期262-265,共4页Chinese Agricultural Science Bulletin

基　　金：郑州市科技创新团队资助项目(10CXTD148)

摘　　要：为探讨留兰香挥发油对植物真菌的体外抑制效果,应用水中蒸馏法提取留兰香挥发油并配制成不同浓度的挥发油乳液,用试管二倍稀释法对选取的3种植物真菌:玉米大斑病菌、番茄灰霉病菌、辣椒疫霉病菌进行体外抑菌试验。结果表明:留兰香挥发油乳液对玉米大斑病菌在24h内有一定的抑菌效果,而在36h、48h观察时抑菌效果减弱至消失;对番茄灰霉病菌有较好的抑菌杀菌效果,在高浓度时有杀菌效果,低浓度时有抑菌效果;对辣椒疫霉病菌则没有抑菌效果。以上结果表明,留兰香挥发油乳液对部分植物真菌具有良好地抑制作用。To study the inhibitory activity on plant eumycete in vitro of spearmint oil,which was extracted by steam distillation method and prepared to different concentration.3 kinds of plant eumycete： Helminthosporium turcicum,Botrytis cinerea and Phytophthora capsici were chosen for test by using double dilution of test tube method.The results showed that： Spearmint oil exhibited some inhibitory activity on Helminthosporium turcicum at 24 h.But the activities weaken and vanished at 36 h and 48 h.It exhibited fine inhibitory activity against Botrytis cinerea.It also exhibited little inhibitory activity on Phytophthora capsici.Spearmint oil exhibited fine inhibitory activity against some plant eumycete.

关 键 词：留兰香挥发油 植物真菌 玉米大斑病菌 番茄灰霉病菌 辣椒疫霉菌 

分 类 号：S432.26[农业科学—植物病理学]