猕猴桃过氧化物酶基因在不同器官中的表达分析  

Expression Analysis of Peroxidase Genes in Different Organs of Kiwifruit

作　　者：赖瑞联[1] 冯新[1] 高敏霞[1] 吴如健[1] 陈义挺[1] LAI Rui-lian;FENG xin;GAO Min-xia;WU Ru-jian;CHEN Yi-ting(Fruit Research Institute,Fujian Academy of Agricultural Sciences,Fuzhou 350013,Fujian China)

机构地区：[1]福建省农业科学院果树研究所,福建福州350013

出　　处：《东南园艺》2018年第2期8-11,共4页Southeast Horticulture

基　　金：福建省自然科学基金项目(2017J01044);福建省农业科学院博士科研启动基金项目(DC2017-2);福建省农业科学院创新团队项目(STIT2017-3-6)

摘　　要：为了解猕猴桃过氧化物酶基因的调控功能,试验采用q RT-PCR技术分析了Ad POD27和Ad POD64在猕猴桃不同器官中的表达模式。结果表明,在猕猴桃不同器官中,Ad POD27和Ad POD64的表达模式较为一致,均在根中大量表达,其次是茎,而在果实中表达量最低。此外,除果实以外,Ad POD27在猕猴桃不同器官中的表达水平均高于Ad POD64。研究认为,Ad POD27与Ad POD64可能参与了猕猴桃根和茎的木质化形成过程,且Ad POD27发挥的调控作用更为明显。To investigate the regulatory functions of peroxidase （POD） genes in kiwifruit, the expression patterns of AdPOD27 and AdPOD64 in different organs were analyzed by using qRT-PCR. The results showed that the expression patterns of AdPOD27 and AdPOD64 in different organs of kiwifruit were similar, and all of them were high-expressed in roots, and low-expressed in fruits. In addition, the expression level of A dPOD27 was higher than that of A dPOD64 （except fruits） . Our studies suggested that, A dPOD27 and A dPOD64 would involve in lignification of roots and stems in kiwifruit, and A dPOD27 might play more important regulatory functions in the process..

关 键 词：猕猴桃 过氧化物酶 器官 表达 

分 类 号：S663.4[农业科学—果树学]