| 玉米抗虫性基因的研究进展 |
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| 引用本文： | 黎裕, 王天宇, 石云素, 宋燕春.玉米抗虫性基因的研究进展[J].玉米科学,2006,14(1):007-011. |
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| 作者姓名： | 黎裕 王天宇 石云素 宋燕春 |
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| 作者单位： | 中国农业科学院作物科学研究所,北京,100081 |
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| 基金项目： | 国际原子能机构项目(10757/R0)，北京市自然科学基金(5012010)，“十五”科技攻关项目(2004BA525B04)，“863”项目(2002DFG00024) |
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| 摘 要： | 各种虫害是造成玉米产量损失的主要因素之一,利用种质资源中的抗虫性进行抗虫育种是解决该问题最有效的途径。近年来,通过应用分子标记技术(特别是数量性状位点QTL分析技术)对几种主要害虫(包括欧洲玉米螟、西南玉米螟、甘蔗螟和穗蠕虫等)的抗性进行了基因作图和标记,结合候选基因途径对抗虫性的分子机制进行了深入探讨,并对该领域目前的进展和发展趋势进行了评述。
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| 关 键 词： | 玉米 抗虫性 基因作图 QTL 分子机制 |
| 文章编号： | 1005-0906（2006）01-0007-05 |
| 收稿时间： | 2005-03-14 |
| 修稿时间： | 2005-03-14 |
Advances in Genetic Research for Insect Resistance in Maize (Zea mays L.) |
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| LI Yu; WANG Tian-yu; SHI Yun-su; SONG Yan-chun.Advances in Genetic Research for Insect Resistance in Maize (Zea mays L.)[J].Journal of Maize Sciences,2006,14(1):007-011. |
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| Authors: | LI Yu; WANG Tian-yu; SHI Yun-su; SONG Yan-chun |
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| Institution: | Institute of Crop Germplasm Resources, Chinese Academy of Agricultural Sciences, Beijing 100081, China |
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| Abstract: | Insect damage is one of the important factors causing the loss of maize production,and breeding for insect resistance is an effective approach to solving the problem.In the recent years,a wide array of molecular marker techniques including quantitative trait loci(QTL) analysis are used in mapping and tagging of major genes/QTL involved in resistance to some important insects including European corn borer(ECB),southwestern corn borer(SWCB),sugarcane corn borer(SCB) and corn earworm.In combination with the candidate gene approach,molecular mechanisms of insect resistance in maize have been explored.Current advances and trends in the related field are reviewed in the present paper. |
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| Keywords: | Maize Insect resistance Gene mapping QTL Molecular mechanism |
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