| 青花菜绿体春化过程中同工酶变化研究 |
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| 引用本文： | 刘生财,蒋欣梅,于锡宏.青花菜绿体春化过程中同工酶变化研究[J].东北农业大学学报,2009,40(10). |
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| 作者姓名： | 刘生财 蒋欣梅 于锡宏 |
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| 作者单位： | 东北农业大学园艺学院,哈尔滨,150030 |
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| 基金项目： | 黑龙江省教育厅重点实验室资助项目,东北农业大学创新团队课题资助项目 |
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| 摘 要： | 试验以青花菜早熟品种"清风103"为试材,对青花菜绿体春化过程中植株中春化相关的酶进行研究。结果表明,青花菜植株在低温春化处理过程中,NR、EST和α-淀粉酶及ASP的活性都呈增加趋势。对EST、α-淀粉酶和POD同工酶分析发现,经过低温春化处理后既有新谱带的产生,也有谱带的消失,产生或消失的谱带可能与青花菜春化有关。
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| 关 键 词： | 青花菜 春化 同工酶 |
Change of related isoenzyme during vernalization in broccoli |
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| LIU Shengcai,JIANG Xinmei,YU Xihong.Change of related isoenzyme during vernalization in broccoli[J].Journal of Northeast Agricultural University,2009,40(10). |
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| Authors: | LIU Shengcai JIANG Xinmei YU Xihong |
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| Abstract: | The experiment took early maturing variety broccoli Qingfeng 103 as experimental material. Related isoenzyme during vernalization in broccoli was studied in this research. The results showed that NR, EST, α-amylase and ASP activity were significantly increased during vernalization. After the analyse of EST, α-amylase and POD isoenzyme, some new bands appeared but some disappeared. Perhaps these bands were associated with vernalization in broccoli. |
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| Keywords: | broccoli vernalization isoenzyme |
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