| 除草剂对蚕豆根尖微核细胞率的影响 |
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| 引用本文： | 高惠仙,张晓红.除草剂对蚕豆根尖微核细胞率的影响[J].山西农业科学,2011,39(12):1274-1276. |
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| 作者姓名： | 高惠仙 张晓红 |
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| 作者单位： | 太原师范学院生物系,山西太原,030031 |
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| 基金项目： | 山西省高校科技开发项目 |
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| 摘 要： | 为探讨除草剂对经济作物的影响,选择百草枯、丁草胺、2,4-D丁酯这3种除草剂,采用微核方法测定除草剂对蚕豆根尖细胞的毒性。结果表明,3种除草剂均不同程度引起蚕豆根尖微核细胞率的增高,且呈现明显的剂量效应关系;3种除草剂中,丁草胺毒性最高,2,4-D丁酯次之,百草枯最低。
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| 关 键 词： | 除草剂 蚕豆 根尖细胞 微核细胞率 |
The Micronucleus Rate of Root Tip Cells of Vicia faba Induced by Herbicides |
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| GAO Hui-xian,ZHANG Xiao-hong.The Micronucleus Rate of Root Tip Cells of Vicia faba Induced by Herbicides[J].Journal of Shanxi Agricultural Sciences,2011,39(12):1274-1276. |
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| Authors: | GAO Hui-xian ZHANG Xiao-hong |
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| Institution: | GAO Hui-xian,ZHANG Xiao-hong(Department of Biology,Taiyuan Normal University,Taiyuan 030031,China) |
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| Abstract: | To explore the impact of herbicides on crops,three herbicides,Paraquat,Butachlor,2,4-D butylate were chosen,and the micronucleus test was used to test the toxicity of root tip cells of Vicia faba induced by herbicide.The results showed that,three herbicides all induced the micronuclei effects on root tip cells of Vicia faba,and showed dose-effect relationship.The toxic of Butachlor was higher than 2,4-D butylate and Paraquat. |
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| Keywords: | herbicide Vicia faba root tip cells micronucleus rate |
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