| 呼和浩特地区玉米品种适应性分析 |
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| 引用本文： | 刘先芬,刘小月,王殿清,张继,高日平,韩云飞,任永峰,赵沛义.呼和浩特地区玉米品种适应性分析[J].现代农业科技,2020(19). |
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| 作者姓名： | 刘先芬 刘小月 王殿清 张继 高日平 韩云飞 任永峰 赵沛义 |
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| 作者单位： | 呼和浩特市农业技术推广中心,内蒙古自治区农牧业科学院资源环境与检测技术研究所,,清水河县农牧和科技局,内蒙古自治区农牧业科学院资源环境与检测技术研究所,内蒙古自治区农牧业科学院资源环境与检测技术研究所,内蒙古自治区农牧业科学院资源环境与检测技术研究所,内蒙古自治区农牧业科学院资源环境与检测技术研究所 |
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| 基金项目： | 国家重点研发计划项目(2018YFD0800806),内蒙古农牧业科技创新(CXJJ2017N12)第一 |
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| 摘 要： | 【目的】针对呼和浩特地区种植玉米种类单一、品种退化严重、产量逐年下降等实际问题,【方法】于2018年和2019年在玉米主产区土默特左旗、和林格尔县和托克托克托县3个地区开展小区玉米品种筛选试验,对比各地区不同玉米品种的农艺性状、产量及产量构成因素差异,旨在为呼和浩特地区遴选高产优质玉米品种。【结果】各地区不同玉米品种株高、穗位高和茎粗差异显著,以先玉696、金韵308、先玉335表现最好。在产量方面,土默特左旗先玉696品种产量最高,和林格尔县金韵308品种产量表现最好,托克托县先玉335品种产量最高。【结论】综合分析推荐金韵308和先玉696为呼和浩特玉米主产区高产优质栽培品种,其它玉米小规模种植地区以及小型农户种植亦可参考本试验结果。
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| 关 键 词： | 呼和浩特 玉米 品种 农艺性状 产量 产量性状 |
| 收稿时间： | 2020/6/3 0:00:00 |
| 修稿时间： | 2020/6/3 0:00:00 |
Selection of adaptive maize varieties in Hohhot area |
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| Abstract: | In view of the practical problems such as the single type of corn planted in Hohhot, the serious degradation of varieties, the decline of yield year by year and so on.In 2018 and 2019, the screening experiments of maize varieties were carried out in Tumotezuo Banner, Helin County and Tuo County, the main corn producing areas.The differences of agronomic characters, yield and yield components of different maize varieties in different regions were compared in order to select high yield and high quality maize varieties in Hohhot.The results showed that there were significant differences in plant height, ear height and stem diameter among different maize varieties in different regions, and XianYu 696, JinYun 308 and XianYu 335 were the best.In terms of yield, the yield of XianYu 696 inTumotezuo Banner was the highest, JinYun 308 in Helin County was the best, and XianYu 335 in Tuoxian Countywas the highest.According to the comprehensive analysis, JinYun 308 and XianYu 696 are recommended as high-yield and high-quality cultivated varieties in the main maize producing areas of Hohhot. Other small-scale corn planting areas and small farmers can also refer to the results of this experiment.. |
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| Keywords: | hohhot corn varieties agronomic characters yield yield characters |
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