| 茶叶内生菌的分离鉴定及其生防功能初探 |
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| 引用本文： | 朱育菁,陈璐,蓝江林,苏明星,刘波.茶叶内生菌的分离鉴定及其生防功能初探[J].福建农林大学学报(自然科学版),2009,38(2). |
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| 作者姓名： | 朱育菁 陈璐 蓝江林 苏明星 刘波 |
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| 作者单位： | 福建省农科院农业生物资源研究所,福建,福州,350003 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，福建省发展与改革委员会，福建省农科院科技创新团队建设基金，福建省科技平台建设项目 |
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| 摘 要： | 对采自福建宁德地区的大白毫和福云六号茶叶进行内生菌的分离和脂肪酸鉴定.从7份样品中共分离到16株细菌、1株真菌.老叶中均未检测到内生菌,芽叶中内生菌数量为26.5×106-139.5×106cfu.g-1.有机种植的福云六号芽叶含菌量是大白毫的1.94倍.常规种植的大白毫芽叶含菌量为97.5×106-139.5×106cfu.g-1,明显高于有机种植的26.5×106-28.3×106cfu.g-1.大白毫带有红杆菌属、微杆菌属、根瘤菌属和贪噬菌属的内生细菌,福云六号仅含有根瘤菌属和贪噬菌属.有11株茶叶内生菌对10种供试病原菌表现出拮抗活性,其中放射根瘤菌Eb659菌株抑菌谱最广,具有作为生防菌防治植物病害的潜质.
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| 关 键 词： | 茶叶 内生菌 分离 脂肪酸鉴定 生物防治 |
Isolation,identification and the biocontrol potential of endophyte in theasienensis(Camellia sinensis) |
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| ZHU Yu-jing,CHEN Lu,LAN Jiang-lin,SU Ming-xing,LIU Bo.Isolation,identification and the biocontrol potential of endophyte in theasienensis(Camellia sinensis)[J].Journal of Fujian Agricultural and Forestry University,2009,38(2). |
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| Authors: | ZHU Yu-jing CHEN Lu LAN Jiang-lin SU Ming-xing LIU Bo |
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| Institution: | Agricultural Bioresource Institute;Fujian Academy of Agricultural Sciences;Fuzhou;Fujian 350003;China |
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| Abstract: | The isolation,fatty-acid identification and inhibition ability against pathogeny of the endophyte in theasienensis(Camellia sinensis) were conducted.The theasienensis samples were collected from Linde area,Fujian Province;the varieties of the theasienensis were Dabaihao and Fuyunliuhao.Sixteen strains of endophytic bacteria and 1 endophytic fungus were isolated from 7 theasienensis samples.None of endophyte was detected in the old leaves of both theasienensis,whereas the endophytic bacteria in the buds were... |
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| Keywords: | theasienensis endophyte isolation fatty-acid detection biocontrol |
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