| 烟草赤星病菌GL-6产毒条件研究初报 |
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| 引用本文： | 李梅云,高家合,张有平,朱恩稳.烟草赤星病菌GL-6产毒条件研究初报[J].云南农业大学学报,2004,19(1):68-70. |
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| 作者姓名： | 李梅云 高家合 张有平 朱恩稳 |
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| 作者单位： | 云南烟草科学研究院农业研究所生物技术室,云南烟草科学研究院农业研究所生物技术室,云南烟草科学研究院农业研究所生物技术室,云南烟草科学研究院农业研究所生物技术室 云南昆明650106,云南昆明650106,云南昆明650106,云南昆明650106 |
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| 基金项目： | 云南省科技厅"十五"攻关项目(2001NG08)。 |
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| 摘 要： | 为确定烟草赤星病菌GL-6最佳产毒培养条件,作者就菌株的培养方式、培养液类型与产毒时期进行了研究,通过多因素试验方差分析,结果表明GL-6的最佳产毒培养条件为PD培养液静止培养或振荡培养14 d.
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| 关 键 词： | 毒素 烟草 赤星病菌 |
| 文章编号： | 1004-390X(2004)01-0068-03 |
| 收稿时间： | 2003-5-25 |
Primary Study on Phytotoxin Production Conditions of Tobacco Alternaria alternata GL-6 |
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| LI Mei-yun,GAO Jia-he,ZHANG You-ping,ZHU En-wen.Primary Study on Phytotoxin Production Conditions of Tobacco Alternaria alternata GL-6[J].Journal of Yunnan Agricultural University,2004,19(1):68-70. |
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| Authors: | LI Mei-yun GAO Jia-he ZHANG You-ping ZHU En-wen |
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| Institution: | (Institute of Tobacco Agricultural Research, Yunnan Academy of Tobacco Sience, Kunming 650106, China) |
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| Abstract: | To make sure the phytotoxin produced conditions of tobacco Alternaria alternata, GL-6 isolate were cultured under the different conditions and the crude toxin liqiud was inoculated on the tobacco seedling. The analysis result showed that when the tested fungus was cultured in potato dextrose liquid medium for 14 d, it could produce a large amount of the toxin which could bring about the tobacco brown spot disease. Both cultural methods can be used for extracting phytotoxin from GL-6. |
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| Keywords: | tobacco phytotoxin Alternaria alternata |
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