| 日本科柿果实发育期间单宁和糖类的变化* |
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| 引用本文： | 费学谦,王劲风,周立红. 日本科柿果实发育期间单宁和糖类的变化*[J]. 林业科学研究, 1993, 6(4): 450-455 |
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| 作者姓名： | 费学谦 王劲风 周立红 |
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| 作者单位： | 中国林业科学研究院亚热带林业研究所 浙江富阳 311400;中国林业科学研究院亚热带林业研究所 浙江富阳 311400;中国林业科学研究院亚热带林业研究所 浙江富阳 311400 |
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| 基金项目： | *浙江省和中国林科院自然科学基金“柿甘、涩性状及单宁类物质变华规律的研究” |
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| 摘 要： |
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| 关 键 词： | 日本甜柿 果实 发育 单宁 糖类 |
| 收稿时间： | 1993-02-05 |
The Changes of Tannin and Sugars in Non-astringent Type Fruits of Japanese Persimmon during the Development of Fruit |
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| Fei Xueqian,Wang Jinfeng and Zhou Lihong. The Changes of Tannin and Sugars in Non-astringent Type Fruits of Japanese Persimmon during the Development of Fruit[J]. Forest Research, 1993, 6(4): 450-455 |
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| Authors: | Fei Xueqian Wang Jinfeng Zhou Lihong |
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| Affiliation: | The Research Institute of Subtropical Forestry, CAF Fuyang, Zhejiang 311400;The Research Institute of Subtropical Forestry, CAF Fuyang, Zhejiang 311400;The Research Institute of Subtropical Forestry, CAF Fuyang, Zhejiang 311400 |
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| Abstract: | This paper deals with the changes of tannin, soluble sugar and starch of two non-astrigent type fruits of persimmon during their development. Results showed that the fruit growth and sugar accumulation had two peak periods, following blooming and companying matureness respectively. The soluble sugar mainly consisted of glucose, fructose and sucrose, among which fructose had the largest proportion both in the inital and mature stages of fruit development in all cultivars. PCNA had higher content of sucrose than that of PVNA in almost the whole process. Main . deasringency of the PCNA occurred at the pre-period of fruit development, while that of the PVNA occurred at the near mature time. So some PCNA cultivars which matured later than PVNA was deastringent earlier. |
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| Keywords: | non-astringent type fruits of Japanese persimmon development of fruit tannin sugar |
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