| 稻米直链淀粉含量测定中试验材料形态调整的研究 |
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| 引用本文： | 严文潮,富田桂,金庆生,裘伯钦.稻米直链淀粉含量测定中试验材料形态调整的研究[J].科技通报,2000,16(2):86-88. |
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| 作者姓名： | 严文潮 富田桂 金庆生 裘伯钦 |
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| 作者单位： | 1. 浙江省农业科学院作物研究所,浙江,杭州,310021
2. 福井县农业试验场水稻育种部,日本,福井,918-8215 |
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| 基金项目： | 日本国福井县国际友好交流协作基金资助项目 |
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| 摘 要： | 对５０份日本粳稻品种（系）分别以糙米、精米的粒体和粉体四种形态为试验材料，作了直链淀粉含量分析。结果表明：平均直链淀粉含量分别为糙米粒体１８．４％，精米粒体１８．８％，糙米粉体１７．９％，相同形态试料的测定值非常接近，在水稻育种实践中可用糙米粒体代替精米粉体作直链淀粉含量的测定分析，提高工作效率。
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| 关 键 词： | 直链淀粉 分析 试验材料 形态调整 水稻 育种 |
| 文章编号： | 1001-7119(2000)02-0086-03 |
| 修稿时间： | 1999-01-04 |
Changing in Shape of Experiment Materials for Amylose Content Analysis in Rice(Oryza sativa L.) |
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| YAN Wen-chao,Katsura Tomita,JIN Qing-sheng,QIU Bo-qin.Changing in Shape of Experiment Materials for Amylose Content Analysis in Rice(Oryza sativa L.)[J].Bulletin of Science and Technology,2000,16(2):86-88. |
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| Authors: | YAN Wen-chao Katsura Tomita JIN Qing-sheng QIU Bo-qin |
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| Abstract: | Amylose contents(AC) of 50 cultivars(lines) in japonica rice were determined,with grains and flours of brown and milled rice respectively. Results showed that the average AC in grains of brown and milled rice,flours of brown and milled rice were 18.4%, 18.8%, 17.9% and 18.1% respectively. AC in the same shape of experiment materials were similar, instead of flours of milled rice,the grains of brown rice as experiment materials for AC analysis can be applied to rice breeding. |
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| Keywords: | amylose content analysis changing in shape experiment material rice ( Oryza sativa L ) |
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