湖北农业科学 ›› 2019, Vol. 58 ›› Issue (12): 147-151.doi: 10.14088/j.cnki.issn0439-8114.2019.12.034

• 生物工程 • 上一篇    下一篇

VB6代谢途径相关基因在苹果苦痘病果实中的表达

刘连妹1, 屈海泳2,3, 安爽2, 郝传浩4, 任翠萍5   

  1. 1.栖霞市青岛农业大学苹果产业研究院,山东 栖霞 265300;
    2.青岛农业大学园艺学院,山东 青岛 266109;
    3.山东果蔬优质高效生产协同创新中心,山东 泰安 271000;
    4.栖霞市桃村镇政府,山东 栖霞 265300;
    5.青岛市莱西市农业农村局,山东 莱西 266600
  • 收稿日期:2019-04-02 出版日期:2019-06-25 发布日期:2019-12-05
  • 通讯作者: 屈海泳(1971-),男,副教授,博士,主要从事果树生理学研究,(电子信箱)quhaiyong@126.com。
  • 作者简介:刘连妹(1973-),女,河北衡水人,讲师,硕士,主要从事果树生理学研究,(电话)15098601312(电子信箱)hyitllm@126.com。
  • 基金资助:
    国家重点研发计划(2016YFD0201120); 山东省现代农业产业技术体系项目(SDAIT-06-05)

Expression of related genes of VB6 metabolic pathway in fruits of apple bitter disease

LIU Lian-mei1, QU Hai-youg2,3, AN Shuang2, HAO Chuan-hao4, REN Cui-ping5   

  1. 1.Research Institute of Apple Industry of Qingdao Agricultural University and Qixia City,Qixia 265300,Shandong,China;
    2.College of Horticulture,Qingdao Agricultural University,Qingdao 266109,Shandong,China;
    3.Shandong Collaborative Innovation Center for Fruit & Vegetable Production with High Quality and Efficiency,Taian 271000,Shandong,China;
    4.Taocun Town Government of Qixia City,Qixia 265300, Shandong,China;
    5.Qingdao Laixi Agricultural and Rural Bureau,Laixi 266600,Shandong,China
  • Received:2019-04-02 Online:2019-06-25 Published:2019-12-05

摘要: 以贮藏期为0 d的富士苹果(Malus pumila)发病果实与未发病果实为试验材料,通过高通量测序、果肉RNA提取、cDNA反转录、荧光定量PCR等技术,研究了正常果实(CK)、发病果实未发病部位(BC)和发病果实发病部位(BP)果肉中与VB6代谢途径相关基因的表达情况。结果表明,VB6代谢途径相关基因在CK、BC和BP间的相对表达量存在差异,且在BP中显著上调(P<0.05)。由此认为,VB6代谢途径与苹果苦痘病有关,且基因表达上调。

关键词: 苹果(Malus pumila), 苦痘病, VB6代谢途径

Abstract: In this study, the diseased fruit and non-pathogenic fruit of Fuji apple with a storage period of 0 days were used as control materials. The expression of genes related to VB6 metabolic pathway in normal fruit (CK), diseased fruit non-diseased parts (BC) and diseased fruit diseased parts (BP) was studied by High-throughput sequencing, extraction of pulp RNA, cdna reverse transcription and fluorescence quantitative PCR techniques, and the differences among them were compared. After experiments, the results showed that the relative expression levels of genes related to VB6 metabolic pathway in CK, BC and BP were different, and they were significantly upregulated in BP. Thus, the VB6 metabolic pathway is associated with apple bitter pit disease and gene expression is upregulated. Therefore, for the follow-up study of apple and other diseases such as bitter pit disease, we can start from the breakthrough of the VB6 metabolic pathway molecule.

Key words: apple(Malus pumila), bitter pit disease, VB6 metabolic pathway

中图分类号: