| 四川芋种质资源球茎主要营养成分分析 |
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| 引用本文： | 刘独臣,李跃建,房超,等.四川芋种质资源球茎主要营养成分分析[J].长江蔬菜,2012(16):31-34. |
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| 作者姓名： | 刘独臣 李跃建 房超 等 |
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| 作者单位： | [1]四川省农业科学院园艺研究所蔬菜种质与品种创新四川省重点实验室,成都610066 [2]农业部西南地区园艺作物生物学与种质创制重点实验室,成都610066 |
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| 基金项目： | 国家公益性行业计划（农业）科研专项（200903017-09） |
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| 摘 要： | 以42份四川芋种质资源为试验材料,分析球茎成熟期主要营养成分。结果显示,母芋的干物质平均含量23.4%,蛋白质2.73%,淀粉14.65%,支链淀粉12.53%,VC 5.56 mg/100 g。子芋干物质平均含量24.31%,蛋白质2.57%,淀粉15.55%,支链淀粉13.26%,VC 7.00 mg/100 g。芋球茎质地口感和主要营养成分含量有一定相关性。
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| 关 键 词： | 芋 干物质 蛋白质 淀粉 |
Analysis on Nutrition Components of Taro （Colocasia esculenta Schott） Germplasm Resources in Sichuan Province |
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| LIU Duchen,LI Yuejian,FANG Chao,LIU Xiaojun,HANG Genyun,YANG Hong,CAI Peng.Analysis on Nutrition Components of Taro （Colocasia esculenta Schott） Germplasm Resources in Sichuan Province[J].Journal of Changjiang Vegetables,2012(16):31-34. |
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| Authors: | LIU Duchen LI Yuejian FANG Chao LIU Xiaojun HANG Genyun YANG Hong CAI Peng |
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| Institution: | 1. Vegetable Germplasm Innovation and Variety Improvement Key Laboratory of Sichuan Province, Horticultural Institute, Sichuan Academy of Agricultural Sciences, Chengdu 610066; 2.Southwest Region Key Laboratory of Biology and Genetic Improvement of Horticultural Crops, Ministry of Agricuhure) |
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| Abstract: | Taking 42 taro （Colocasia esculenta Schott） germplasm resources as materials, we analyzed their main nutrients during the tuber maturation period. The results showed that the average nutrient contents of the corms of 24 taro accessions were as follows： dry matter 23.4%, protein 2.73%, starch 14.65%, amylopectin 12.53% and vitamin C 5.56 mg/100 g, and the average nutrient contents of the eormels were as follows： dry matter 24.31%, protein 2.57%, starch 15.55%, amylopectin 13.26% and vitamin C 7.00 mg/100 g, which suggesting that there were some relationships between the taste and texture with the main nutrition components of tubers. |
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| Keywords: | Taro Dry matter Protein Starch |
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