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| 春谷直链淀粉含量与淀粉粘滞性相关性的分析 | |
| 引用本文： | 马金丰,李延东,李辉,张敏,刘文林.春谷直链淀粉含量与淀粉粘滞性相关性的分析[J].东北农业大学学报,2009,40(12). |
| 作者姓名： | 马金丰 李延东 李辉 张敏 刘文林 |
| 作者单位： | 1. 黑龙江省农科院育种所,哈尔滨,150086 2. 黑龙江省农科院农产品质量检验中心,哈尔滨,150086 3. 东北农业大学食品学院,哈尔滨,150030 |
| 基金项目： | 国家科技支撑计划资助项目 |
| 摘 要： | 利用快速粘度分析仪(RVA)分析了东北地区新近培育的春谷新品种(系)淀粉粘滞性。结果表明,不同品种(系)具有特征性RVA谱,消减值可有效地区分出品种(系)直链淀粉含量(AC)的高低。低AC品种(系)消减值一般较低,中等或高直链淀粉含量品种(系)消减值较高,相近直链淀粉含量品种(系)间食用品质的优劣,可根据消减值和崩解值来判断。RVA谱特性有望作为理化标记在优质谷子育种中发挥重要作用。 |
| 关 键 词： | 春谷 直链淀粉含量 粘滞特性 |
Analysis of relationship between RVA stickiness and different amylose content in spring millet |
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| MA Jinfeng,LI Yandong,LI Hui,ZHANG Min,LIU Wenlin.Analysis of relationship between RVA stickiness and different amylose content in spring millet[J].Journal of Northeast Agricultural University,2009,40(12). | |
| Authors: | MA Jinfeng LI Yandong LI Hui ZHANG Min LIU Wenlin |
| Abstract: | Rapid Visco Analyzer(RVA)was used to investigate different spring millet varieties (lines),which was analyzed recently in Northeast China.The results showed that difierent varieties had distinct RVA stickiness,and the varieties(lines)with low or high amylose content(AC)could be quickly distinguished by the setback.According to the values of breakdown and setback,it could evaluate the superior or starch viscosity of millet varieties with the breakdown value of RVA stickiness of the similar AC was closely related to the del consistency and the millet taste,meanwhile,the setback value was linked to the millet texture.It suggested that the characteristies of RVA stickiness could be used as an important physical and chemical marker on assisted-selecting good quality millet. |
| Keywords: | spring millet amylose content stickiness |
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