| 脱落酸对南果梨色素及部分合成关键酶的影响 |
| |
| 引用本文： | 田晓艳,刘延吉.脱落酸对南果梨色素及部分合成关键酶的影响[J].北方园艺,2008(12). |
| |
| 作者姓名： | 田晓艳 刘延吉 |
| |
| 作者单位： | 1. 辽宁石油化工大学,环境与生物工程学院,辽宁,抚顺,113008
2. 沈阳农业大学,生物科学技术学院,辽宁,沈阳,110161 |
| |
| 基金项目： | 国家企业博士后资金资助项目
|
| |
| 摘 要： | 通过对南果梨花青素、叶绿素、类胡萝卜素含量及花青素合成部分关键酶苯丙氨酸裂解酶(PAL)、4-羟查尔酮异构酶(CHI)的测定,确定脱落酸诱导南果梨花青素与叶绿素、类胡萝卜素之间的动态关系,以及酶活性动态变化.研究脱落酸(ABA)处理对南果梨花青素含量及部分合成关键酶的影响,探索提高花青素含量机理.结果表明:花青素与叶绿素、类胡萝卜素呈显著负相关.PAL、CHI酶活性极显著提高.脱落酸处理南果梨树体极显著增加了果实花青素含量,花青素合成部分关键酶激活是花青素含量提高的原因之一.
|
| 关 键 词： | 南果梨 脱落酸 花青素 红果率 |
The Effect of ABA on Cyanidin Content and Partial Synthetic Key Enzymes of Nanguo Pear |
| |
| TIAN Xiao-yan,LIU Yan-ji.The Effect of ABA on Cyanidin Content and Partial Synthetic Key Enzymes of Nanguo Pear[J].Northern Horticulture,2008(12). |
| |
| Authors: | TIAN Xiao-yan LIU Yan-ji |
| |
| Institution: | TIAN Xiao-yan1,LIU Yan-ji2(1.Liaoning University of Petroleum , Chemical Technology,Fushun,Liaoning 113001,China,2.Biotechnology College,Shenyang Agriculture University,Shenyang,Liaoning 110161,China) |
| |
| Abstract: | Determining the content of cyanidin,chlorophyll and carotenoid,PAL and CHI activity,establishes dynamic state relationship between cyaniding and Chlorophyl1,Carotenoid,and conform dynamic variation of enzyme activity.Study on the effect of ABA on cyanidin content and partial synthetic key enzyme of Nanguo pear,research for the mechanism of increasing cyanidin content.Result showed that,it was significant negative correlation between cyaniding,chlorophyll and Carotenoid.PAL,CHI activity improve evidently wit... |
| |
| Keywords: | PAL CHI |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
