| 木豆凝集素对蚜虫的抗性研究 |
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| 引用本文： | 罗瑞鸿,； 李杨瑞,.木豆凝集素对蚜虫的抗性研究[J].武汉植物学研究,2005,23(5):497-502. |
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| 作者姓名： | 罗瑞鸿 ； 李杨瑞 |
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| 作者单位： | [1]广西农业科学院广西作物遗传改良生物技术重点开放实验室,南宁530007 [2]广西大学农学院,南宁530005 |
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| 基金项目： | 广西青年科学基金资助项目（047011）. |
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| 摘 要： | 用盐析法提取10个木豆品种的凝集素，经亲和层析法提纯后添加到全纯人工营养液用于桃蚜饲养，发现所有供试木豆的凝集素对桃蚜都具有不同程度的抗拒性，抗性强弱顺序为：ICP 8863〉ICPL 85010〉ICPL 99066〉ICPL 7035〉ICPH 8〉ICPL 9008〉ICP 6997〉“海南种”〉ICPL 87091〉ICPL 87119。
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| 关 键 词： | 木豆 凝集素 抗蚜性 |
| 文章编号： | 1000-470X（2005）05-0497-06 |
| 收稿时间： | 2005-02-21 |
| 修稿时间： | 2005-02-212005-04-18 |
Anti-aphid Effect of Pigeonpea Lectin |
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| LUO Rui-Hong, LI Yang-Rui.Anti-aphid Effect of Pigeonpea Lectin[J].Journal of Wuhan Botanical Research,2005,23(5):497-502. |
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| Authors: | LUO Rui-Hong LI Yang-Rui |
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| Institution: | 1. Guangxi Crop Improvement and Biotechnology Laboratory,Guangxi Academy of Agricultural Sciences, Nanning 530007, China; 2. Agricultural College,Guangxi University, Nanning 530005, China |
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| Abstract: | Pigeonpea lectin was extracted by ammonium sulfate fractionation.After purified by affinity chromatography on a ConA-Sepharose 4B column,it was added into an artificial holidic diet to feed aphids.The result showed that lectin from all the varieties of pigeonpea had anti-aphid effect to various extensions,which may be sorted descending as ICP 8863>ICPL 85010>ICPL 99066>ICPL 7035>ICPH 8>ICPL 9008>ICP 6997 >HaiNan>ICPL 87091>ICPL 87119. |
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| Keywords: | Pigeonpea Lectin Anti-aphid |
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