| 一种新的几丁质酶产生菌F2的筛选与鉴定初报 |
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| 作者姓名： | 郑秀丽 郑爱萍 王艺 李平 |
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| 作者单位： | 四川农业大学水稻研究所 四川成都611130(郑秀丽，郑爱萍，李平)，胶南市农业局 山东青岛266400(王艺) |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 从土壤中分离到1株细菌,在几丁质平板上产生明显透明圈,经平板抑菌测定对长蠕孢霉、黄瓜枯萎病菌、辣椒炭疽病菌、小麦赤霉病菌等多种病原真菌具明显抑制作用,该菌经形态学及生理生化特性鉴定,初步定为浅黄金杆菌(Aureobacteriumflavescens)。是一种新的几丁质酶产生菌和生防菌。
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| 关 键 词： | 浅黄金杆菌(Aureobacterium flavesnes) 几丁质酶 生物防治 |
Screening and Identification of Chitinase-producing Aureobacterium Flavescens F2 against Some Plant Pathogens |
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| Authors: | Zheng Xiuli Zheng Aiping Wang Yi Li Ping |
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| Institution: | 1.Rice Research Institute of Sichuan Agricultural University, Wenjiang Sichuan 611130; 2.jiaonan Agriculture Bureau, Jiaonan Shandong 266400 |
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| Abstract: | A chintinase-producing strain was screened by performing the plate transparent cycle method from strains isolated from soil. One Aureobacterium obviously exhibited antagonism against numerous pathogens such as Helminthosporinm.sp, F. axysporum, Colletotrichum gloeosporioides and Gibberella zeae. The certain Aureobacterium had proven to be a new chitinase-producing bacterium, which was identified as Aureobacterium flavesnes by morphological and physiochemical characteristics. |
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| Keywords: | Aureobacterium flavesnes Chitinase Bio-control |
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