| 利用2,4-D除草剂环境胁迫筛选陆地棉品种资源 |
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| 引用本文： | 王莉,阿同古丽·吾斯曼,库尔班·牙生. 利用2,4-D除草剂环境胁迫筛选陆地棉品种资源[J]. 安徽农业科学, 2010, 38(31): 17531-17532. DOI: 10.3969/j.issn.0517-6611.2010.31.070 |
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| 作者姓名： | 王莉 阿同古丽·吾斯曼 库尔班·牙生 |
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| 作者单位： | 新疆农业科学院农作物品种资源研究所,新疆乌鲁木齐,830091;新疆巴州农业科学研究所,新疆库尔勒,841000 |
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| 基金项目： | 新疆维吾尔自治区自然科学基金之青年科学基金项目(2009211B42) |
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| 摘 要： | [目的]为抗除草剂棉花新品种的选育提供参考。[方法]在棉田喷施2,4-D除草剂造成药害,在受害后的棉田筛选抗2,4-D的棉花品种。[结果]DPX系列陆地棉品种（DPXl09、DPXll4、DPXl20、DPXl60）对2,4-D除草剂的耐、抗性较好,喷药后其生物学性状、叶型、叶色、花冠大小无明显变化,单铃重和衣分明显增加,且生育后期植株长势稳健、吐絮正常,未出现早衰、纤维马克隆值过高、纤维长度明显缩短等现象。喷药后晚熟彩色棉品种ASI在花铃期出现返青现象。[结论]DPX系列品种是很好的耐、抗2,4-D除草剂的转基因抗虫棉品种。
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| 关 键 词： | 2 4-D除草剂 陆地棉资源 品种选育 |
Screening of Upland Cotton Variety Resources by Using Environmental Stress from 2,4-D Herbicide |
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| WANG Li et al. Screening of Upland Cotton Variety Resources by Using Environmental Stress from 2,4-D Herbicide[J]. Journal of Anhui Agricultural Sciences, 2010, 38(31): 17531-17532. DOI: 10.3969/j.issn.0517-6611.2010.31.070 |
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| Authors: | WANG Li et al |
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| Affiliation: | WANG Li et al(Variety Resources Institute of Field Crops,Xinjiang Academy of Agricultural Sciences,Urumqei,Xinjiang 830091) |
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| Abstract: | [Objective] The aim was to provide references for selection of new cotton varieties with herbicide resistance.[Method] The spraying of 2,4-D herbicide in cotton field would cause hazard,the cotton varieties with resistance to 2,4-D would be selected out from damaged cotton field.[Result] The tolerance and resistance of upland cotton varieties(DPX109,DPX114,DPX120 and DPX160) in DPX series to 2,4-D herbicide were better.Their biological characters,leaf shape,leaf color and corolla size did not show obvious c... |
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| Keywords: | 2 4-D Herbicide Upland cotton resources Variety selection |
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