| 抗除草剂转基因作物面临的机遇与挑战及其发展策略 |
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| 引用本文： | 强胜,宋小玲,戴伟民.抗除草剂转基因作物面临的机遇与挑战及其发展策略[J].农业生物技术学报,2010,18(1):114-125. |
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| 作者姓名： | 强胜 宋小玲 戴伟民 |
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| 作者单位： | 南京农业大学杂草研究室,南京,210095 |
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| 基金项目： | 国家基础研究与发展项目，国家转基因重大专项，国家自然科学基金项目 |
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| 摘 要： | 2008年全球抗除草剂转基因作物已占转基因作物总种植面积的80%以上,抗除草剂成为最主要的转基因应用的性状.该技术的成功应用极大地降低了杂草防除成本、增加了安全性和减少了除草剂的残留药害.但是,抗除草剂转基因作物的大规模产业化将导致除草剂市场单一化,从而冲击除草剂产业,还会产生杂草抗药性和基因逃逸等环境安全问题,因此抗除草剂转基因作物面临着挑战.在我国转基因抗除草剂作物还没有实际的商业化,不过由于市场巨大、政策支持等面临良好发展机遇.此外,从抗除草剂基因利用、转基因抗除草剂作物的研究与开发策略等方面进行综述,以期为我国转基因抗除草剂作物的研究与开发提供可能有益的信息.
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| 关 键 词： | 抗除草剂转基因作物 机遇与挑战 发展策略 |
The Opportunity and Challenge Faced by Transgenic Herbicide-resistant Crops and their Development Strategy |
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| Qing Sheng Song Xiaoling Dai Weimin Weed Research laboratory,Nanjing Agricultural University,Nanjing.The Opportunity and Challenge Faced by Transgenic Herbicide-resistant Crops and their Development Strategy[J].Journal of Agricultural Biotechnology,2010,18(1):114-125. |
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| Authors: | Qing Sheng Song Xiaoling Dai Weimin Weed Research laboratory Nanjing Agricultural University Nanjing |
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| Institution: | Qing Sheng * Song Xiaoling Dai Weimin Weed Research laboratory,Nanjing Agricultural University,Nanjing,210095 |
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| Abstract: | The planting area of transgenic herbicide-resistant crops accounted for more than 80% of the total planting area of transgenic crops in 2008.Herbicide resistance becomes the major one among all the transgenic traits that has been engineered into crops.The application of transgenic herbicide-resistant crops results in the drop in weed control cost,the decrease of herbicide residue,and the increase crop safety.However,large-scale commercialization of transgenic herbicide-resistant crops may lead to uniform of... |
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| Keywords: | Transgehic herbicide-resistant crop Opportunity and challenge Development strategy |
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