| 转双抗虫基因741杨不同栽培模式对节肢动物群落结构的影响 |
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| 引用本文： | 高素红,高宝嘉,刘军侠.转双抗虫基因741杨不同栽培模式对节肢动物群落结构的影响[J].河北农业大学学报,2006,29(3):58-61. |
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| 作者姓名： | 高素红 高宝嘉 刘军侠 |
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| 作者单位： | 河北科技师范学院,河北,秦皇岛,066600;河北农业大学,河北,保定,071000;河北农业大学,河北,保定,071000 |
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| 摘 要： | 运用群落生态学原理和方法,研究了转双抗虫基因741杨不同栽培模式对节肢动物群落的结构和组成影响。结果表明:不同抗虫株系树种混交程度越高,节肢动物物种越丰富,多样性程度越高,其对于环境的变化或来自群落内部种群波动的缓冲能力越强。高抗虫、中等抗虫株系与对照带状混交Ⅲ栽培模式,节肢动物群落的生态效应及稳定性较好。
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| 关 键 词： | 转基因植物 节肢动物群落 栽培模式 |
| 文章编号： | 1000-1573（2006）03-0058-04 |
| 收稿时间： | 2005-09-09 |
| 修稿时间： | 2005-09-09 |
Effects of different cultivating model of transgenic insect-resistance hybrid poplar 741 on arthropod community |
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| GAO Su-hong,GAO Bao-jia,LIU Jun-xia.Effects of different cultivating model of transgenic insect-resistance hybrid poplar 741 on arthropod community[J].Journal of Agricultural University of Hebei,2006,29(3):58-61. |
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| Authors: | GAO Su-hong GAO Bao-jia LIU Jun-xia |
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| Institution: | 1. Hebei Normal University of Science and Technology, Qinhuangdao 066600, China; 2. Hebei Agrieutural University, Baoding 071000, China |
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| Abstract: | The impact of transgenic insect-resistance hybrid poplar 741 on arthropod community structure was studied based on the theories and methods of community ecology.The results showd that the more complicated the hybrid poplar 741 trees are planted,the the richer the species,more complicated structure and higher diversity index there are.It also had a stronger resistance ability to the influence both from environment changes and the community internal stir.There was preferable ecological effect and stability in the third planting model(striped mixed with high insect resistant and middle insect resistant transgenic hybrid poplar 741 clone and control). |
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| Keywords: | transgenic insect-resistance hybrid poplar 741 arthropod community cultivating model |
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