| 油茶炭疽病拮抗真菌的分离与筛选 |
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| 引用本文： | 卢丽俐,周国英,李河,宋光桃. 油茶炭疽病拮抗真菌的分离与筛选[J]. 经济林研究, 2009, 27(1) |
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| 作者姓名： | 卢丽俐 周国英 李河 宋光桃 |
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| 作者单位： | 中南林业科技大学资源与环境学院,湖南,长沙,410004;中南林业科技大学资源与环境学院,湖南,长沙,410004;中南林业科技大学资源与环境学院,湖南,长沙,410004;中南林业科技大学资源与环境学院,湖南,长沙,410004 |
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| 基金项目： | 国家林业科技支撑计划，国家林业局重点项目，国家林业局重点项目，湖南省教育厅资助项目，中南林业科技大学青年科研基金，中南林业科技大学研究生创新基金 |
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| 摘 要： | 为防治油茶炭疽病,采用组织分离法从油茶炭疽病叶、病果中分离到病原菌,经柯赫法则验证是油茶炭疽病病原菌,根据其形态特征鉴定为胶孢炭疽菌 Colletotrichum gloeosporioides;采集油茶健康叶,通过分离筛选,共获得对油茶炭疽病菌具有较强拮抗作用的真菌3株,编号为C5、S2、H1s,它们在PAD平板上对油茶炭疽病菌的抑制率分别为60.7%,60.O%、58.0%.
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| 关 键 词： | 森林保护学 油茶炭疽病 病原菌 拮抗真菌 筛选 |
Isolation and Screening of Antagonistic Fungi against Colletotrichum gloeosporioides |
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| LU LI-li,ZHOU Guoy-ing,LI He,SONG Guang-lao. Isolation and Screening of Antagonistic Fungi against Colletotrichum gloeosporioides[J]. Economic Forest Researches, 2009, 27(1) |
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| Authors: | LU LI-li ZHOU Guoy-ing LI He SONG Guang-lao |
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| Affiliation: | College of Resources and Environment;Central South University of Forestry & Technology;Changsha 410004;Hunan;China |
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| Abstract: | In order to prevent and control oil-tea anthracnose,pathogen strain was isolated from the leaves and fruits infected by oil-tea anthracnose.According to the Kohn's rule and morphological characteristics,the strain was pathogen of oiltea anthracnose,and it was identified as Colletotrichum gloeosporioides.Three strains of fungi with strong antagonistic action to C.gloeosporioides were obtained from oil-tea leaves collected through isolation and screening,the NO.of which were C5,S2,H18,respectively.The inhibit... |
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| Keywords: | forest protection science oil-tea anthracnose pathogen antagonistic fungus screening |
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