| 3-二氯乙酰基-2,5-二甲基-2-乙基-1,3-噁唑烷减轻氯磺隆对玉米的伤害作用研究 |
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| 引用本文： | 张金艳,叶非,靳学慧.3-二氯乙酰基-2,5-二甲基-2-乙基-1,3-噁唑烷减轻氯磺隆对玉米的伤害作用研究[J].植物保护,2007,33(3):72-76. |
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| 作者姓名： | 张金艳 叶非 靳学慧 |
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| 作者单位： | 黑龙江八一农垦大学 大庆163319(张金艳，靳学慧)，东北农业大学 哈尔滨150030(叶非) |
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| 基金项目： | 国家自然科学基金（30171069）;黑龙江省科委课题（黑99-0256） |
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| 摘 要： | 采用室内生物测定方法,测定了玉米主根长、根鲜重、芽长、芽鲜重,研究了除草剂安全剂3-二氯乙酰基-2,5-二甲基-2-乙基-1,3-噁唑烷减轻氯磺隆对玉米的伤害作用。试验结果表明:当安全剂3-二氯乙酰基-2,5-二甲基-2-乙基-1,3-噁唑烷与除草剂氯磺隆的浓度比为5∶1时,对玉米由1μg/kg的氯磺隆伤害有较好的解毒效果,保护率可达60%～110%。
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| 关 键 词： | 除草剂安全剂 氯磺隆 玉米 生物测定 |
| 修稿时间： | 2006-10-312006-12-15 |
Studies on the herbicide safener 3-dichloracetyl-2,5-dimethyl-2-ethyl-1,3-oxazolidine for reducing injury by chlorsulfuron to corn |
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| Zhang Jinyan;Ye Fei;Jin Xuehui.Studies on the herbicide safener 3-dichloracetyl-2,5-dimethyl-2-ethyl-1,3-oxazolidine for reducing injury by chlorsulfuron to corn[J].Plant Protection,2007,33(3):72-76. |
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| Authors: | Zhang Jinyan;Ye Fei;Jin Xuehui |
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| Affiliation: | 1. HeiLongjiang August First Reclamation University, Daqing 163319, China; 2. Northeast Agricultural University, Harbin 150030, China |
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| Abstract: | Bioassay was carried out in our laboratory to measure the physiological indices of corn, such as the main roots, fresh weight of roots, length of buds, fresh weight of buds. The biological activity of herbicide safener 3 dichloracety1 2,5 dimethy1 2 ethy1-1,3 oxazolidine in reducing injury by chlorsulfuron to corn was also studied. The results indicated that the detoxifying effect of the safener on the injury caused by 1 μg/kg chlorsulfuron was good when the concentration ratio of the safener to chlorsulfuron was set as 5∶1. The protection ratio reached 60%-110%. |
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| Keywords: | herbicide safener chlorsulfuron corn bioassay |
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