| 5种芳香型植物叶提取液对线虫活性影响的测定 |
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| 引用本文： | 曹小迎,方德兰,高甜惠,曹成亮.5种芳香型植物叶提取液对线虫活性影响的测定[J].江苏林业科技,2005,32(5):6-8. |
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| 作者姓名： | 曹小迎 方德兰 高甜惠 曹成亮 |
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| 作者单位： | 徐州师范大学江苏省药用植物生物技术重点实验室,江苏,徐州,221116;徐州师范大学江苏省药用植物生物技术重点实验室,江苏,徐州,221116;徐州师范大学江苏省药用植物生物技术重点实验室,江苏,徐州,221116;徐州师范大学江苏省药用植物生物技术重点实验室,江苏,徐州,221116 |
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| 基金项目： | 国家自然科学基金重点资助项目（30030110） |
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| 摘 要： | 研究测定了5种芳香型植物叶提取液杀灭线虫生物活性的效果.结果表明,不同种植物的叶提取液,对线虫杀灭活性存在明显差异.其中以桂花、广玉兰叶的水提取液对甘薯茎线虫致死效果较好,杀灭率分别为74.07%和54.75%.另外比较了不同植物叶提取液对线虫杀灭效果与作用时间的关系.
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| 关 键 词： | 植物提取液 松材线虫 甘薯茎线虫 线虫杀灭活性 |
| 文章编号： | 1001-7380(2005)05-0006-03 |
| 收稿时间： | 2005-07-14 |
| 修稿时间： | 2005年7月14日 |
Activity of five plant extracts against nematode |
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| CAO Xiao-ying,FANG De-lan,GAO Tian-hui,CAO Cheng-liang.Activity of five plant extracts against nematode[J].Journal of Jiangsu Forestry Science & Technology,2005,32(5):6-8. |
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| Authors: | CAO Xiao-ying FANG De-lan GAO Tian-hui CAO Cheng-liang |
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| Institution: | Key Laboratory of Biotechnology for Medicinal Plant of Jiangsu Province, Xuzhou Normal University, Xuzhou 221116, China |
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| Abstract: | The bio-toxicity of various plant extracts against nematodes and their nematieidal activities with different extrac- ting solvents, were determined and compared. The results showed that there were distinctive differences against nematodes. The water extracts of Osrnanthusfragrans Lour and Magnolia grancliflora L. had the killing rates of 74, 07% and 54.75%, and the relationship between nematicidal activities and acting time was analysed. |
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| Keywords: | Plant extracts Bursaphelenchus xilophilus Ditylenchus destructor Nematicidal activity |
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