| 低温保藏对壳囊孢属菌种活力的影响 |
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| 引用本文： | 焦淑萍,岳朝阳,张新平,张静文.低温保藏对壳囊孢属菌种活力的影响[J].西北林学院学报,2014,29(6):132-135. |
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| 作者姓名： | 焦淑萍 岳朝阳 张新平 张静文 |
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| 作者单位： | （新疆林业科学院 森林生态研究所，新疆 乌鲁木齐 830006） |
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| 摘 要： | 为研究森林病原菌真菌的几种壳囊孢属（Cytospora）菌种，在低温保藏方法后的活力指数，对试管冰箱保藏和石蜡油冰箱保藏时间进行研究。结果表明:0～4℃冰箱试管保藏的时间为9 a左右、石蜡油封闭保藏的时间可达23 a左右，在第9年、第23年，石蜡油冰箱菌种活力指数分别为67.2、30.0。
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| 关 键 词： | 壳囊孢属 保藏 活力指数 |
Effects of Low-temperature Preservation on Strains Activity of Cytospora |
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| JIAO Shu-ping,YUE Zhao-yang,ZHANG Xin-ping,ZHANG Jing-wen. Effects of Low-temperature Preservation on Strains Activity of Cytospora[J].Journal of Northwest Forestry University,2014,29(6):132-135. |
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| Authors: | JIAO Shu-ping YUE Zhao-yang ZHANG Xin-ping ZHANG Jing-wen |
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| Institution: | (Xinjiang Academy of Forestry Science, Urumqi, Xinjiang 830006, China) |
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| Abstract: | Two methods were used to study the activity index after low-temperature preservation of several forest pathogentic fungus of Cytospora. The results showed that the duration of preservation by tube-refrigerator method (0-4℃) was about 9 years and paroline-refrigerator method (0-4℃) was about 23 years. For paroline-refrigerator method, the activity index of the cultures was 67.2 in the 9th year, and 30.0 in the 23rd year. |
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| Keywords: | Cytospora preservation activity index |
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