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| 烟叶在烘烤过程中脂氧合酶、脱落酸与色素降解的关系 | |
| 引用本文： | 李艳梅,宫长荣,陈江华,陈海涛.烟叶在烘烤过程中脂氧合酶、脱落酸与色素降解的关系[J].中国烟草学报,2001,7(3):46-48. |
| 作者姓名： | 李艳梅 宫长荣 陈江华 陈海涛 |
| 作者单位： | 1. 河南农业大学 2. 中国烟叶生产购销公司,北京,100052 3. 重庆市烟草公司,重庆,430011 |
| 摘 要： | 随着烘烤变黄过程的进展,烟叶脂氧合酶活性、超氧自由基含量和脱落酸含量在0～24h缓慢增加,24～48h急剧增加达到高峰,然后开始下降.不同环境湿度条件下,变化规律相同,但变化速度有差异.低湿变黄变化迅速,高峰出现的时间早,峰值比较高,高湿变化速度慢,峰值也较低.脂氧合酶活性与脱落酸含量及叶绿素、类胡萝卜素的降解速度均呈正相关. |
| 关 键 词： | 烟叶 烘烤 脂氧合酶 脱落酸 色素 |
| 文章编号： | 1004-5708(2001)03-0046-03 |
| 修稿时间： | 2000年8月5日 |
Relationship between lipoxygenase, ABA and degradation of chorophyll and carotenoid at curing in fluecured tobacco |
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| Li Yanmei,Gong Changrong,Chen Jianghua,Chen Haitao.Relationship between lipoxygenase, ABA and degradation of chorophyll and carotenoid at curing in fluecured tobacco[J].Acta Tabacaria Sinica,2001,7(3):46-48. | |
| Authors: | Li Yanmei Gong Changrong Chen Jianghua Chen Haitao |
| Affiliation: | Li Yanmei 1\ Gong Changrong 1\ Chen Jianghua 2\ Chen Haitao 3 1 Henan Agricuture University,Zhengzhou 450002 2 China National Tobacco Corporation,Beijing 100052 3 Chongqing Tobacco Compang,Chongqing 430011 |
| Abstract: | In the process of tobacco yellowing at curing, the lipoxygenase activities, content of superoxide radical anion and ABA increase gradually during 0~24 hour period and increase quickly during 24~48 hour period, until reach peak then begin to decrease Under different conditions, the same trend was observed, but the range of change is different Comparing with control experiment, under the low moisture condition, the range of change vary greatly, the peak comes earlier and higher than that of control Under high moisture condition, the range of change vary lightly, the peak comes later and lower than that of control Furthermore lipoxygenase activity, the contents of ABA, superoxide radical anion and the degradation of chlorophyll, carotenoid are closely related |
| Keywords: | Tobacco\ Curing\ Lipoxygenase\ ABA |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |