| Study on Accumulation Rule of Carbohydrates in Soybean （Glycine max（L.） Merrill） |
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| 作者姓名： | SONG Baiquan LIU lijun DONG Shoukun ZU Wei SUN Congshu |
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| 作者单位： | College of Agriculture, Northeast Agricultural University, Harbin 150030, China
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| 基金项目： | 国家科技支撑计划，黑龙江省科技发展计划 |
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| 摘 要： | Three soybean cultivars, Hefeng25 （HF25）, Suinongl4 （SN14） and Longxuanl （LX1） were used as materials and the accumulation features of carbohydrates were studied in leaves and stems. The results showed that the soluble sugar content in leaves and stems appeared the same trend of higher-lower-higher in three varieties. The changes of sucrose content in leaves appeared the same rule with that of soluble sugar, that is higher-lower-higher, while presented a rising trend in stems. The content of starch in leaves varied as a change of double apexes. The content of starch in stems appeared a change of single apex. In the same stage, there were some differences among carbohydrates. The content of soluble sugar and sucrose in SN14 was higher, and the starch content was lower.
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| 关 键 词： | 碳水化合物 大豆品种 聚集规律 可溶性糖含量 淀粉含量 蔗糖含量 积累特征 茎叶 |
Study on Accumulation Rule of Carbohydrates in Soybean(Glycine max(L.) Merrill) |
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| SONG Baiquan,LIU lijun,DONG Shoukun,ZU Wei,SUN Congshu.Study on Accumulation Rule of Carbohydrates in Soybean(Glycine max(L.) Merrill)[J].Journal of Northeast Agricultural University,2009,16(1):1-4. |
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| Authors: | SONG Baiquan LIU lijun DONG Shoukun ZU Wei SUN Congshu |
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| Institution: | College of Agriculture, Northeast Agricultural University, Harbin 150030, China |
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| Abstract: | Three soybean cultivars, Hefeng25 (HF25), Suinong14 (SN14) and Longxuan1 (LX1) were used as materials and the accumulation features of carbohydrates were studied in leaves and stems. The results showed that the soluble sugar content in leaves and stems appeared the same trend of higher-lower-higher in three varieties. The changes of sucrose content in leaves appeared the same rule with that of soluble sugar, that is higher-lower-higher, while presented a rising trend in stems. The content of starch in leaves varied as a change of double apexes. The content of starch in stems appeared a change of single apex. In the same stage, there were some differences among carbohydrates. The content of soluble sugar and sucrose in SN 14 was higher, and the starch content was lower. |
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| Keywords: | soybean soluble sugar sucrose starch |
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