| 苦荞基因型间的蔗糖含量变异研究（摘要） |
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| 引用本文： | 黄凯丰,时政,宋毓雪,韩承华,陈庆富.苦荞基因型间的蔗糖含量变异研究（摘要）[J].农业科学与技术,2011,12(2):211-213. |
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| 作者姓名： | 黄凯丰 时政 宋毓雪 韩承华 陈庆富 |
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| 作者单位： | 贵州师范大学生命科学学院植物遗传育种研究所,贵州贵阳,550001 |
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| 基金项目： | 贵州省科学技术基金，贵州省农业攻关项目，贵州省动植物育种专项黔农育专学[(2010)023号].Supported by the Science and Technology Foundation of Guizhou Province，Agricultural Research Project of Guizhou Province，Special Program of Plant and Animal Breeding of Guizhou Province |
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| 摘 要： | 目的]明确不同苦荞资源间蔗糖含量的差异,筛选出低蔗糖含量的苦荞材料。方法]测定了以不同产地的35份苦荞籽粒中的蔗糖含量。结果]35份苦荞资源的蔗糖含量变化幅度为0.0077%-0.2089%,平均值为0.0518%;不同产地苦荞的蔗糖含量存在差异,以贵州赫章地区较高,贵州纳雍地区较低。结论]苦荞中蔗糖含量较低,可作为低糖粮食作物进行推广利用。
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| 关 键 词： | 苦荞 蔗糖含量 变异 |
Research on Variation in Sucrose Content among Different Tartary Buckwheat Genotypes |
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| HUANG Kai-feng,SHI Zheng,SONG Yu-xue,HAN Cheng-hua,CHEN Qing-fu.Research on Variation in Sucrose Content among Different Tartary Buckwheat Genotypes[J].Agricultural Science ＆ Technology,2011,12(2):211-213. |
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| Authors: | HUANG Kai-feng SHI Zheng SONG Yu-xue HAN Cheng-hua CHEN Qing-fu |
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| Institution: | Institute of Plant Genetics and Breeding,School of Life Science,Guizhou Normal University,Guiyang 550001 |
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| Abstract: | Objective] The aim was to determine the difference in sucrose content of different tartary buckwheat sources,so as to screen low-sucrose buckwheat materials.Method] The sucrose contents of 35 tartary buckwheat materials from different regions were measured.Result] The sucrose content of the 35 tartary buckwheat materials varied from 0.007 7% to 0.208 9% with an average of 0.051 8%.There was some difference among the tartary buckwheat materials from different regions.The seeds from Hezhang in Guizhou had higher sucrose content,while the seeds from Nayong in Guizhou had lower sucrose content.Conclusion] The content of sucrose was significantly low in tartary buckwheat,which could be popularized as a kind of low-sugar crop. |
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| Keywords: | Tartary buckwheat Sucrose content Variation |
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