| 影响抗药性杂草发生的因素 |
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| 引用本文： | 马红,陈亿兵,陶波. 影响抗药性杂草发生的因素[J]. 东北农业大学学报, 2007, 38(2): 275-278 |
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| 作者姓名： | 马红 陈亿兵 陶波 |
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| 作者单位： | 东北农业大学农学院,哈尔滨,150030;黑龙江省农药管理检定站,哈尔滨,150090 |
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| 摘 要： | 文章主要讨论了影响杂草抗药性快速发展的一些主要因素。影响杂草抗药性发展的主要因素是由于一类或一种除草剂以及使用作用靶标相同的不同类型的除草剂的大面积和长期连续使用。另外除草剂和杂草的一些特性也影响杂草的抗药性的快速发展。
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| 关 键 词： | 除草剂 作用靶标 种子库 适合度 选择压 |
| 文章编号： | 1005-9369（2007）02-0275-04 |
| 收稿时间： | 2005-11-07 |
| 修稿时间： | 2005-11-07 |
Factors influencing rapid development of herbicide-resistant weeds |
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| MA Hong,CHEN Yibing,TAO Bo. Factors influencing rapid development of herbicide-resistant weeds[J]. Journal of Northeast Agricultural University, 2007, 38(2): 275-278 |
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| Authors: | MA Hong CHEN Yibing TAO Bo |
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| Affiliation: | 1. College of Agriculture, Northeast Agricultural University, Harbin 150030, China; 2. The Pesticide Control and Verification Station of Heilongjiang, Harbin 150090, China |
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| Abstract: | This paper discussed factors determining rapid development of herbicide resistance. The single most important cause of weed resistance is a management system in which repeated use of a single herbicide, or use of several herbicides with the same site of action for a long time, providing continuous selection pressure for herbicide resistance. Additional factors, such as herbicide characteristics and weed biology, also play a role in determining how rapidly the resistance will appear in the population. |
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| Keywords: | herbicide site of action seed bank fitness selection pressure |
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