| 芽孢杆菌BL-21、HNDF2对大豆胞囊线虫抑制效果的研究 |
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| 引用本文： | 李晓明,杜春梅,郑楠,迟莉,浦子钢,韩东伟,王立达. 芽孢杆菌BL-21、HNDF2对大豆胞囊线虫抑制效果的研究[J]. 大豆科学, 2011, 30(4): 710-712 |
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| 作者姓名： | 李晓明 杜春梅 郑楠 迟莉 浦子钢 韩东伟 王立达 |
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| 作者单位： | 黑龙江省农业科学院经济作物研究所,黑龙江哈尔滨,150086;黑龙江大学生命科学学院,黑龙江哈尔滨,150080;黑龙江省农业科学院齐齐哈尔分院,黑龙江齐齐哈尔,161000 |
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| 基金项目： | 国家转基因作物新品种培育重大专项资助项目(2008ZX08004-002) |
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| 摘 要： | 从黑龙江大豆胞囊线虫病已发生衰退的地块中分离得到的2株生防菌株BL-21和HNDF2,试验考察了BL-21和HNDF2菌液及菌株发酵液处理对大豆胞囊线虫胞囊孵化和二龄幼虫产生的影响.结果表明:菌液处理的效果好于除菌发酵液处理,BL-21与HNDF2的混合菌液抑制作用最明显,对胞囊孵化的相对抑制率达到80.93％,对二龄...
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| 关 键 词： | 芽孢杆菌 大豆胞囊线虫 抑制作用 |
Inhibitory Effect of Bacillus BL-21,HNDF2 on Soybean Cyst Nematode |
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| LI Xiao-ming,DU Chun-mei,ZHENG Nan,CHI Li,PU Zi-gang,HAN Dong-wei,WANG Li-da. Inhibitory Effect of Bacillus BL-21,HNDF2 on Soybean Cyst Nematode[J]. Soybean Science, 2011, 30(4): 710-712 |
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| Authors: | LI Xiao-ming DU Chun-mei ZHENG Nan CHI Li PU Zi-gang HAN Dong-wei WANG Li-da |
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| Affiliation: | LI Xiao-ming1,DU Chun-mei2,ZHENG Nan1,CHI Li3,PU Zi-gang3,HAN Dong-wei3,WANG Li-da3(1.Institute of Industrial Crops,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,2.College of Life Sciences of Heilongjiang University,Harbin 150080,3.Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences,Qiqihar 161001,Heilongjiang,China) |
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| Abstract: | Two Bacillus BL-21and HNDF2 were isolated from recessive land of soybean cyst nematode in Heilongjiang province,the effect of their bacteria liquid and fermentation filtrate on cyst hatching and J2 were observed.There were 6 treatments including the bacteria liquids and fermentation filtrates of BL-21,HNDF2 and their mixture,respectively.The effect of bacteria liquid was better than fermentation filtrate.The mixed bacteria liquid of two Bacillus strains had best inhibition effect on cyst hatching and lethal... |
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| Keywords: | Bacillus Soybean cyst nematode Inhibition |
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