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| 球孢白僵菌对大豆蚜毒力的室内生物学测定 | |
| 引用本文： | 刘兴磊,张正坤,徐文静,刘影,王金刚,李启云. 球孢白僵菌对大豆蚜毒力的室内生物学测定[J]. 昆虫知识, 2011, 48(6): 1699-1702 |
| 作者姓名： | 刘兴磊 张正坤 徐文静 刘影 王金刚 李启云 |
| 作者单位： | 1. 吉林省农业科学院 长春130033;东北农业大学 哈尔滨150030 2. 吉林省农业科学院 长春130033 3. 东北农业大学 哈尔滨150030 |
| 基金项目： | 公益性行业(农业)科研专项(201103022-13); 吉林省科技厅科技支撑计划重点资助项目(20080249) |
| 摘 要： | 对来源于吉林省不同地区的15株球孢白僵菌Beauveria bassiana(Bals.)Vuill.菌种对大豆蚜Aphis glycines Matsumura毒力进行了室内生物学测定。所有供试菌株对大豆蚜虫均有一定的致病性,杀虫效率差异明显,杀虫效率与孢子浓度和作用时间均呈正相关。通过对大豆蚜毒力室内生物学测定结果的综合分析,菌株S14-X-1为毒力较高菌株,具有进一步研究应用价值。 |
| 关 键 词： | 球孢白僵菌 大豆蚜 生物学测定 |
Toxicity of fifteen strains of Beauveria bassiana against Aphis glycines |
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| LIU Xing-Lei , ZHANG Zheng-Kun , XU Wen-Jing , LIU Ying , WANG Jin-Gang , LI Qi-Yun. Toxicity of fifteen strains of Beauveria bassiana against Aphis glycines[J]. Entomological Knowledge, 2011, 48(6): 1699-1702 | |
| Authors: | LIU Xing-Lei ZHANG Zheng-Kun XU Wen-Jing LIU Ying WANG Jin-Gang LI Qi-Yun |
| Affiliation: | LIU Xing-Lei1,2 ZHANG Zheng-Kun1 XU Wen-Jing1 LIU Ying1 WANG Jin-Gang2 LI Qi-Yun1(1.Jilin Academy of Agricultural Sciences,Changchun 130033,China,2.Northeast Agricultural University,Harbin 150030,China) |
| Abstract: | The toxicity of fifteen strains of the entomopathogenic fungus Beauveria bassiana(Bals.) Vuill.to Aphis glycines Matsumura was determined.All tested strains were toxic to A.glycines and obvious differences in the mortality rates achieved by the different strains were positively correlated with spore concentration and treatment time.Strain S14-X-1 had the highest amount of toxic isolates. |
| Keywords: | Beauveria bassiana Aphis glycines biological activity |
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