Study on Accumulation Rule of Carbohydrates in Soybean(Glycine max(L.) Merrill)  

作　　者：SONG Baiquan LIU lijun DONG Shoukun ZU Wei SUN Congshu 

机构地区：[1]College of Agriculture, Northeast Agricultural University, Harbin 150030, China

出　　处：《Journal of Northeast Agricultural University(English Edition)》2009年第1期1-4,共4页东北农业大学学报（英文版）

基　　金：Supported by the 11th Five-Year Plan of Science and Technology Fund (2006BAD21B01-5);the 11th Five-Year Plan of Science and Technology Development in Heilongjiang Province (GA06B101-2-4)

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.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.

关 键 词：SOYBEAN soluble sugar SUCROSE STARCH 

分 类 号：S565.1[农业科学—作物学] O629.1[理学—有机化学]