| 油樟油对植物病原真菌活性的抑制作用 |
| |
| 引用本文： | 魏琴,李群,罗扬,吴彬.油樟油对植物病原真菌活性的抑制作用[J].中国油料作物学报,2006,28(1):63-66. |
| |
| 作者姓名： | 魏琴 李群 罗扬 吴彬 |
| |
| 作者单位： | 1. 宜宾学院生物工程系, 四川宜宾644007;
2. 四川师范大学生命科学学院,四川成都610066
|
| |
| 基金项目： | 四川省教育厅资助项目;四川省科技厅资助项目 |
| |
| 摘 要： | 对油樟油抗菌活性研究表明,该油对水稻稻瘟病菌、松赤枯病菌、玉米纹枯病菌、玉米弯胞病菌、小麦赤 霉病菌及胶胞炭疽杆菌的菌丝生长有强烈的抑制作用;半抑制浓度( IC50 ) 、最低抑制浓度(M IC)和最低杀菌浓度 (MBC)显示,油樟油对玉米纹枯病菌的抑制作用最强,抑制活性高于樟属其它精油;处理菌丝生长量减少,孢子萌 发受到抑制;电镜下观察菌丝的横切面表明,处理菌丝的细胞壁消失,原生质解体。
|
| 关 键 词： | 油樟油 真菌 抑菌作用 |
| 文章编号： | 1007-9084（2006）01-0063-04 |
| 收稿时间： | 2005-08-12 |
| 修稿时间： | 2005年8月12日 |
Antifungal activity of leaf essential oil from Cinnamomum longepaniculatum (Gamble) N. Chao |
| |
| WEI Qin,LI Qun,LUO Yang,WU Bin.Antifungal activity of leaf essential oil from Cinnamomum longepaniculatum (Gamble) N. Chao[J].Chinese Journal of Oil Crop Sciences,2006,28(1):63-66. |
| |
| Authors: | WEI Qin LI Qun LUO Yang WU Bin |
| |
| Institution: | 1. Department of Biological Engineering, Yibin University, Yibin 644007, China ; 2. College of Life sciences, Sichuan Normal University, Chengdu 610066, China |
| |
| Abstract: | Antifungal activities of essential oil from Cinnamomum longepaniculatum were evaluated.The results showed high inhibition on hypae growth of Pyricularia oryzae Cav.,Pestalotia funereal,Rhizoctonia solani Kuha.,Curvularia lunata(Walk) Boed,Gibberelle zeae(Schw.) Petch.,Collectotrichum gloeosporioides(Perz.) sacc.The values of IC_(50), MIC and MBC implied that the strongest inhibition was to Rhizoctonia solani Kuha.The inhibitory activities were higher than that of the other Cinnamomum oil;Under the treatment of Cinnamomum longepaniculatum oil,the hypee growth was reduced,spore germination was inhibited,cell wall of treated hypae disappeared,and protoplast was resoluted. |
| |
| Keywords: | Oil of Cinnamomum longepaniculatum(Gamble) N Chao Fungi Inhibitory effect |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国油料作物学报》浏览原始摘要信息 |
| 点击此处可从《中国油料作物学报》下载免费的PDF全文 |
|
