| 黑米资源的黄酮含量及其与粒形性状的相关性 |
| |
| 引用本文： | 孙玲,张名位,池建伟,王志坚,赖来展.黑米资源的黄酮含量及其与粒形性状的相关性[J].湖北农学院学报,2000,20(1):1-5. |
| |
| 作者姓名： | 孙玲 张名位 池建伟 王志坚 赖来展 |
| |
| 作者单位： | 广东省农业科学院农业部黑色食品研究重点开放实验室广东广州 510640 |
| |
| 基金项目： | 国家自然科学基金，广东省自然科学基金，39870537，960581，， |
| |
| 摘 要： | 分析了７４份黑米资源的黄酮含量及其与米粒性状的相关性。结果表明：黑米资源黄酮含量的质量分数介于０．０９８％￣０．７５０％之间，平均为０．３０５％，变异系数为４９．４２％；不同类型的黑米资源黄酮含量差异明显，粳型黑米的含量极高于籼型黑米。不同类型黑米的黄酮含量与其米粒特征性状表现出不同的相关性，其中糯型品种的黄酮含量与其粒长和千粒重呈极和显著正相关。
|
| 关 键 词： | 黑米资源 黄酮含量 相关性 米粒性状 |
| 文章编号： | 1004-3888(2000)01-0001-05 |
| 修稿时间： | 1999年9月1日 |
Flavonoid Content of Chinese Black Rice Resources and Their Correlations with Grain Shape Traits |
| |
| SUN Ling,ZHANG Ming wei,CHI Jian wei,WANG Zhi jian,LAI Lai zhan.Flavonoid Content of Chinese Black Rice Resources and Their Correlations with Grain Shape Traits[J].Journal of Hubei Agricultural College,2000,20(1):1-5. |
| |
| Authors: | SUN Ling ZHANG Ming wei CHI Jian wei WANG Zhi jian LAI Lai zhan |
| |
| Abstract: | The flavonoid content of 74 varieties of Chinese black rice were analyzed, and its correlation with grain shape traits determined.The results indicated that the range of flavonoid mass fractions was between 0.098% and 0.750% with an average of 0.305%, and the coefficient of variation was 49.42%. Comparison of the flavonid content of different black rice types showed the flavonoid content of japonica type were higher than that of indica type. Significant positive correlation existed between the flavonoid content and 1 000-grain weight and grain length of glutinous type, while the correlation between flavonoid content and grain shape traits varied with rice types. |
| |
| Keywords: | black rice flavonoid content grain shape correlation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
