| 作物超高产育种途径探析 |
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| 引用本文： | 东丽.作物超高产育种途径探析[J].西南农业学报,2009,22(5). |
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| 作者姓名： | 东丽 |
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| 作者单位： | 沈阳农业大学,辽宁,沈阳,110161;天津天隆种业科技有限公司,天津,300457 |
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| 摘 要： | 本文以3大粮食作物水稻、小麦和玉米为例,阐述了作物超高产育种的概念,归纳了作物产量形成的生理基础,并从理想株形选育、高光效育种、遗传资源的发现与创新和生物技术手段4个方面分析了作物超高产的途径.
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| 关 键 词： | 作物 超高产 理想株形 高光效 遗传资源 生物技术 |
Research on Ways for Super High-Yielding Breeding of Crop |
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| DONG Li.Research on Ways for Super High-Yielding Breeding of Crop[J].Southwest China Journal of Agricultural Sciences,2009,22(5). |
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| Authors: | DONG Li |
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| Abstract: | In this paper, the three major food crops of rice, wheat and corn as an example, the concept on super high-yielding breeding and the yield physiological basis of crop are summed up. The ways for super high-yielding breeding of crop are analyzed from four aspects of ideal plant type breeding, high photosynthetic efficiency breeding, discovery and innovation of crop genetic resources and biotechnology means. |
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| Keywords: | Crop Super High-Yielding Ideal plant type High photosynthetic efficiency Genetic resources Biotechnology |
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