Phytopathogenic Mollicutes
SCOPUS
  • Year: 2019
  • Volume: 9
  • Issue: 1

Small RNA profiling of aster yellows infected Catharanthus roseus plants

  • Author:
  • Yuri Zambon1, Nicoletta Contaldo1, Assunta Bertaccini1, Eva Varallyay2,
  • Total Page Count: 2
  • Page Number: 131 to 132

1Alma Mater Studiorum, University of Bologna, Department of Agricultural and Food Sciences, Bologna, Italy

2Diagnostic group, Agricultural Biotechnology Research Institute, NARIC, Godollo, Hungary

*Corresponding author e-mail: Eva Varallyay (varallyay.eva@abc.naik.hu)

Online published on 25 July, 2019.

Abstract

Aster yellows phytoplasma strain Hyd35 (16SrI-B) in micropropagated periwinkle shoots in collection was used to produce infected plants in pots that were separated according to the diverse symptomatology i.e. phyllody and witches’ broom. Small RNA highthroughput sequencing (HTS) was then used to determine the small RNA pattern of these plants. Bioinformatics analysis revealed the presence of expression changes of different miRNA classes and the presence of phytoplasma derived small RNAs. These results could complement previous studies and serve as a starting point for small RNA omics in phytoplasma research.

Keywords

Aster yellows, Catharanthus roseus, miRNA, small RNA, HTS