| 转Bt基因棉花及其受体品种主要挥发性物质的测定 |
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| 引用本文： | 张永军.转Bt基因棉花及其受体品种主要挥发性物质的测定[J].生态学报,2001,21(12):2051-2056. |
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| 作者姓名： | 张永军 |
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| 作者单位： | 中国农业科学院植物保护研究所, |
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| 基金项目： | 国家自然科学基金(No.39770498)和国家重点基础研究发展规划项目(No.G200001 6208)资助项目 |
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| 摘 要： | 应用顶空进样气质联机系统（Headspace-GC-MS)测定了转Bt基因棉花及其对照亲本主要挥发性物质。结果表明棉花营养器官和繁殖器官的主要挥发性物质的差异，棉花植株现蕾期前，叶片中挥发性物质以α-蒎烯为主，而现蕾后，蕾、花和铃中主要以β-月桂烯为主。研究初步发现，外源Bt杀虫蛋白表达对棉花自身主要挥发性物质的合成不会造成不利影响。
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| 关 键 词： | 转Bt基因棉花 挥发性物质 气质联机系统 测定 亲本品种 |
| 文章编号： | 1000-0933(2001)12-2051-06 |
| 收稿时间： | 2000/8/13 0:00:00 |
| 修稿时间： | 2001/5/17 0:00:00 |
Analysis of volatile components in transgenic Bt cotton and their parental varieties |
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| ZHANG Yongjun.Analysis of volatile components in transgenic Bt cotton and their parental varieties[J].Acta Ecologica Sinica,2001,21(12):2051-2056. |
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| Authors: | ZHANG Yongjun |
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| Institution: | Institute of Plant Protection; CAAS; Beijing; China |
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| Abstract: | By using the headspace collection and GC-MS, the differences in composition and concentrations of volatile allelochemics between transgenic Bt cotton and their parental varieties during various developmental stages were compared and analyzed. The cotton varieties DP5415-NUCOTN33 B, Simian3-GK2 and CCRI16-CCRI30 of both the parental variety and Bt transgenic cotton, were planted in an experimental field of Institute of Plant Protection, CAAS. The following plant parts in cotyledon-, three-leaf-, seven-leaf-... |
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| Keywords: | transgenic Bt cotton volatile allelochemics GC-MS |
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