| 氮素对辣椒果实中辣椒素及相关酶的影响 |
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| 引用本文： | 王淑杰,何莉莉,陈俊琴,耿丽娟,佟贤. 氮素对辣椒果实中辣椒素及相关酶的影响[J]. 西北农业学报, 2009, 18(3): 218-221 |
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| 作者姓名： | 王淑杰 何莉莉 陈俊琴 耿丽娟 佟贤 |
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| 作者单位： | 沈阳农业大学,园艺学院,辽宁省设施园艺重点实验室,沈阳,110161 |
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| 基金项目： | 辽宁省教育厅资助项目 |
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| 摘 要： | 研究氮素对辣椒果实中辣椒素及其相关酶的影响.以"沈椒四号"为试材,在桶栽条件下,研究了5个水平氮素处理的辣椒果实中辣椒素含量及酶活性的变化.结果表明:低氮水平(96 kg·hm-2)下,胎座中辣椒素含量及PAL活性最高,而POD和PPO活性最低.氮素处于中等水平(288 kg·hm-2)时,果肉中辣椒素含量及PAL活性最高,而POD和PPO活性较低.表明胎座和果肉对氮素的需求不同,但基于辣椒果实中的辣椒素主要来源于胎座,而低氮处理下胎座中辣椒素含量最高,所以少施氮素有利于辣椒素的积累.
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| 关 键 词： | 氮素 辣椒素 苯丙氨酸解氨酶 过氧化物酶 多酚氧化酶 |
| 收稿时间： | 2008-11-03 |
| 修稿时间： | 2008-12-05 |
Effects of Nitrogen on Content of Capsaicin and Relevant Enzymes Activity in Pepper Fruit |
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| WANG Shujie,HE Lili,CHEN Junqin,GENG Lijuan and TONG Xian. Effects of Nitrogen on Content of Capsaicin and Relevant Enzymes Activity in Pepper Fruit[J]. Acta Agriculturae Boreali-occidentalis Sinica, 2009, 18(3): 218-221 |
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| Authors: | WANG Shujie HE Lili CHEN Junqin GENG Lijuan TONG Xian |
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| Affiliation: | College of Horticulture, Shenyang Agricultural University, Key Laboratory of Protected Horticulture of Liaoning Province, Shenyang 110161, China;College of Horticulture, Shenyang Agricultural University, Key Laboratory of Protected Horticulture of Liaoning Province, Shenyang 110161, China;College of Horticulture, Shenyang Agricultural University, Key Laboratory of Protected Horticulture of Liaoning Province, Shenyang 110161, China;College of Horticulture, Shenyang Agricultural University, Key Laboratory of Protected Horticulture of Liaoning Province, Shenyang 110161, China;College of Horticulture, Shenyang Agricultural University, Key Laboratory of Protected Horticulture of Liaoning Province, Shenyang 110161, China |
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| Abstract: | |
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| Keywords: | Nitrogen Cap saicin PAL POD PPO |
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