| 烟草基因型的硫效率差异研究 |
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| 引用本文： | 朱英华,屠乃美.烟草基因型的硫效率差异研究[J].安徽农业科学,2010,38(16):8399-8400. |
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| 作者姓名： | 朱英华 屠乃美 |
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| 作者单位： | 安徽农业大学农学院,安徽合肥,230036;湖南农业大学农学院,湖南长沙,410128 |
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| 基金项目： | 国家烟草局和省烟草局资助项目 |
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| 摘 要： | 目的]对28个不同基因型烟草品种硫肥吸收状况进行研究。方法]在大田栽培条件下,研究28个不同基因型烟草的硫素吸收利用状况,通过聚类分析,对烟草硫素利用类型进行鉴定。结果]不同基因型烟草烟叶硫含量存在很大差异,根据这些指标,通过聚类分析将参试基因型划分为3类。3个烟叶硫含量在0.20%-0.70%的基因型为低效型,12个烟叶硫含量在0.70%-1.00%的基因型为中间型,13个烟叶硫含量超过1.00%的基因型为高效型。结论]该研究可为降低烟叶硫含量和烟草硫素利用低效基因型的筛选提供参考。
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| 关 键 词： | 烟草 硫 基因型 |
Difference Study on Sulfur Utilization Efficiency of Different Genotype Tobacco |
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| ZHU Ying-hua et al.Difference Study on Sulfur Utilization Efficiency of Different Genotype Tobacco[J].Journal of Anhui Agricultural Sciences,2010,38(16):8399-8400. |
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| Authors: | ZHU Ying-hua |
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| Institution: | ZHU Ying-hua et al(College of Agronomy,Anhui Agricultural University,Hefei,Anhui 230036) |
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| Abstract: | Objective]The research aimed to study the circumstances of sulfur fertilizer absorption of 28 tobacco genotypes.Method]28 tobacco genotypes were selected to compare absorption and utilization of sulfur efficiencies in field experiment in this study,and the genotypes were classified through cluster analysis.Result]The results showed that the contents of tobacco leaves sulfur in the tested genotypes differed greatly with each other.They could be divided into 3 styles,high sulfur style,middle style and low ... |
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| Keywords: | Tobacco Sulfur Genotype |
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