| 氨基酸对甘蓝硫代葡萄糖苷的影响 |
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| 引用本文： | 翟志亭,郭世荣,刘伟.氨基酸对甘蓝硫代葡萄糖苷的影响[J].植物营养与肥料学报,2009,15(2):447-452. |
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| 作者姓名： | 翟志亭 郭世荣 刘伟 |
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| 作者单位： | 1.南京农业大学园艺学院,江苏南京 210095; |
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| 摘 要： | 以中甘21(ZG21)、06-115两个甘蓝品种为试验材料，研究叶面喷施6种氨基酸对甘蓝硫代葡萄糖苷组分及其含量的影响。结果表明，不同种类氨基酸处理甘蓝硫代葡萄糖苷组分相同，均含有9种硫苷。氨基酸对甘蓝硫苷含量有一定的影响，半胱氨酸和甲硫氨酸显著提高06-115硫苷的总含量、脂肪族硫苷的含量和4-甲基硫氧丁基硫苷含量，其中半胱氨酸处理含量最高，与对照相比分别提高63.0％、69.6％和69.1％；半胱氨酸处理提高了3-吲哚基甲基硫苷含量，达到725.6 μmol/kg, FW；半胱氨酸处理也显著提高了中甘21硫苷的总含量、脂肪族硫苷的含量、吲哚族硫苷含量和4-甲基硫氧丁基硫苷含量，与对照相比分别提高了27.2％、39.6％、15.3％和26.2％。半胱氨酸、苯丙氨酸、甘氨酸和谷氨酸处理都提高了3-吲哚基甲基硫苷的含量，其中半胱氨酸处理最高，达到292.7 μmol/kg, FW，其次是谷氨酸和甘氨酸处理。
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| 关 键 词： | 氨基酸 甘蓝 硫代葡萄糖苷 萝卜硫素 |
| 收稿时间： | 2008-1-25 |
The effects of amino acids on glucosinolates of cabbage |
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| ZHAI Zhi-ting,GUO Shi-rong,LIU Wei.The effects of amino acids on glucosinolates of cabbage[J].Plant Nutrition and Fertilizer Science,2009,15(2):447-452. |
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| Authors: | ZHAI Zhi-ting GUO Shi-rong LIU Wei |
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| Institution: | 1.College of Horticulture,Nanjing Agricultural University,Nanjing,210095,China;
2 Beijing Vegetable Research Centre,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100097,China; |
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| Abstract: | Glucosinolates(GS) composition and contents were analyzed in two cabbage cultivars zhonggan 21(ZG21) and 06-115 by foliar application of 6 kinds of amino acid. Results showed each cabbage cultivar contained 9 glucosinolates in all treatments. Amino acids had an effect on glucosinolates contents in cabbage cultivar. For cultivar 06-115, the total glucosinolate, aliphatic glucosinolate and Glucoraphanin contents were increased significantly by Cysteine and Methionine treatment. Compared with CK, Cysteine raised total glucosinolate, aliphatic glucosinolate and Glucoraphanin content by 63.0%, 69.6% and 69.1%, respectively. Glucobrassicin content increased to 725.6 μmol/kg, FW in the foliar application treatments of Cysteine. For cultivar ZG21, the total glucosinolate, aliphatic glucosinolate, indolyl glucosinolate and Glucoraphanin increased by 27.2%, 39.6%, 15.3% and 26.2%, respectively in the foliar Cysteine treatments comparing with control. Glucobrassicin content was the highest (292.7 μmol/kg, FW) in the foliar Cysteine treatments, followed by Glutamine and Glycine treatment. |
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| Keywords: | amino acids cabbage glucosinolate sulforaphane |
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