| 王显萍.青稞β 葡聚糖含量的基因型差异及优质种质的筛选[J].麦类作物学报,2013,33(1):185 |
| 青稞β 葡聚糖含量的基因型差异及优质种质的筛选 |
| Genotypic Difference of Beta Glucan Content in Hull Less Barley and Identification of Elite Germpalsm |
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| DOI：10.7606/j.issn.1009-1041.2013.01.32 |
| 中文关键词: 青稞 （1→3），（1→4） β 葡聚糖 优质种质 |
| 英文关键词:（1→3） （1→4） beta glucan Hull less barley Elite germplasm |
| 基金项目:人事部留学人员科技活动项目［2010 434］。 |
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| 中文摘要: |
| 为了给青稞品质育种提供参考，采用国际通用的混合键β 葡聚糖分析方法测定了195份青稞种质的（1→3），（1→4） β 葡聚糖含量，结果显示，测定材料的平均β 葡聚糖含量为5.10%，变化范围为3.03%~7.16%；有21份材料的含量高于6%，15份材料低于4%，可分别用于食用、饲用和酿造用品种的育种。青海省18个育成品种（系）的β 葡聚糖含量变化范围为3.68%~6.48%，昆仑2号和昆仑10号β 葡聚糖含量分别高达6.23%和6.49%，05 鉴12和09 鉴16的β 葡聚糖含量最低，分别为3.77%和3.68%。不同棱形、粒色和粒重的种质之间β 葡聚糖含量无显著差异。 |
| 英文摘要: |
| Beta glucan contents of 195 hull less barley genotypes with different origins were determined using a mixed linkage assay. The mean content of all genotypes was 5.10%, ranging from 3.03%~7.16%. Among them there were 21 genotypes with beta glucan content higher than 6%, and 15 genotypes lower than 4%, and they could be used in breeding for food and beer varieties, respectively. The beta glucan content of 18 cultivars developed in Qinghai ranged from 3.68%~6.48%, with Kunlun 2 and Kunlun 10 being 6.23% and 6.49%, and with 05 Jian12 and 09 Jian16 being 3.77% and 3.68%, respectively. There was no significant difference in beta glucan content among different row types, grain colors and grain weights. |
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