| 五种林木果树上的小穴壳菌的病原相关性研究 |
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| 引用本文： | 刘耀华,郑红建,张文健.五种林木果树上的小穴壳菌的病原相关性研究[J].河南林业科技,2005,25(3):1-3,7. |
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| 作者姓名： | 刘耀华 郑红建 张文健 |
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| 作者单位： | 许昌市森防站,河南,461000 |
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| 摘 要： | 将从苹果、枣、板栗、杨树、泡桐上分离得到的5株聚生小穴壳菌(Dothiorella gregaria Sacc.)经人工交互接种,形态特征观察及生物学特性、菌丝融合、酯酶同工酶测定,证明该5株小穴壳菌之间有差异,但具有相同的种的遗传物质,在5种寄主上可以相互侵染,认为在种内应存在有专化型。
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| 关 键 词： | 五种 林木果树 小穴壳菌 专化型 |
| 文章编号： | 1003-2630（2005）03-0001-03 |
| 收稿时间： | 2005-06-27 |
| 修稿时间： | 2005-06-27 |
The Research on the relativity of the Dothioralla gregaria Sacc. in Five Forest and Fruit Trees |
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| LIU Yao-hua,ZHENG Hong-jian,ZHANG Wen-jian.The Research on the relativity of the Dothioralla gregaria Sacc. in Five Forest and Fruit Trees[J].Journal of Henan Forestry Science and Technology,2005,25(3):1-3,7. |
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| Authors: | LIU Yao-hua ZHENG Hong-jian ZHANG Wen-jian |
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| Institution: | The Forest Disease and Pest Prevention and Cure Station, Xu Cbang, Henan, 461000, China |
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| Abstract: | Five Dothioralla gregaria Sacc.separated from apple, jujube, chestnut, poplar, paulownia, processing them by artificial mutual inoculation, shape character observation and determination on biological characters, hyphae fuse, esterase isoenzyme, we proved that there were differences among the five Dothioralla gregaria Sacc., but they had the same germ plasm of a certain species and could infect each other in the five hosts. There should be biotypes under the species. |
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| Keywords: | five species forest and fruit tree Dothioralla gregaria Sacc biotype |
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