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当前位置: 首页 > 文章 > 细辛精油对六种苹果病害的离体抑菌活性 北方园艺 2007,2007 (6) 29-32
Position: Home > Articles > The Antibacterial Activity of Asarum Essential Oils on Diseases in Apples in Vitro Northern Horticulture 2007,2007 (6) 29-32

细辛精油对六种苹果病害的离体抑菌活性

作  者：
王桂清;张秀省;姬兰柱
单  位：
中国科学院沈阳应用生态研究所;聊城大学农学院
关键词：
细辛;精油;苹果病害;抑菌活性
摘  要：
细辛是一种重要的中草药,活性物质主要是挥发油。研究采用生长速率法和孢子萌发法测定了细辛精油对引起苹果病害的6种病原菌(灰斑病菌、褐斑病菌、斑点落叶病病菌、炭疽病菌、苹果轮纹病菌和干腐病菌)的菌丝生长和4种病原菌(灰斑病菌、褐斑病菌、斑点落叶病病菌、炭疽病菌)的孢子萌发的影响。结果表明,细辛精油对两者均有一定的抑制作用:对褐斑病菌菌丝生长的抑制效果最好,EC90仅为397.37mg/L;对炭疽病菌孢子萌发的抑制效果最好,EC90仅为276.77mg/L。对于同一种病原菌来说,细辛精油对其孢子萌发的抑制效果好于对其菌丝生长的抑制效果。
译  名：
The Antibacterial Activity of Asarum Essential Oils on Diseases in Apples in Vitro
作  者：
WANG Gui-qing1,2,ZHANG Xiu-sheng2,JI Lan-zhu1(1.Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016;2.College of Agronomy,Liaocheng University,Shandong 252059)
关键词：
Asarum;Essential oils;Diseases in apple;Antibacterial activity
摘  要：
The asarum(Asarum heterotropoides)is a traditional herbal medicine in China.Its main active components are volatile oils.The effects of asarum essential oils on hyphae growth of six pathogens(Phyllosticta pirina,Marsso-nina mali,Alternaria alternaria,Gleosporium fructigenum,Botryospuaeria berengeriana de Not.t.sp.,Botryospuaeria berengeriana)and spore germination of four pathogens(Phyllosticta pirina,Marsso-nina mali,Alternaria alternaria,Gleosporium fructigenum) in apple were studied in this article.The growth rate method and spores germination method were used to determine the activities.The results showed that the asarum essential oils has significant antibacterial activity on tested pathogens,while effects on spores germination were higher than that on hyphae growth.The effect on hyphae growth of Marsso-nina mali was best,EC90=397.37mg/L.The effect on spores germination of Gleosporium fructigenum was best,EC90=276.77mg/L.

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