First Report of Plum Bark Necrosis and Stem Pitting-Associated Virus Infecting Grapevine in China [post]

Yang Yang, Yifan Sun, Qingliang Li, Wu Yufeng, Deya Wang
2020 unpublished
Background: Virus disease is one of the main diseases in grapevine, and there has been no report on Plum bark necrosis and stem pitting-associated virus infecting grapevine in China.Objective: The leaf samples of grapevine cultivar 'Cabernet Gernischt' were collected from Shandong province, which the leaves suffered from viral-like symptoms with spotting and crinkle.Methods: Small RNA-seq combined with reverse transcription PCR (RT-PCR) were performed to detect the potential viruses in these
more » ... viruses in these field samples. Phylogenetic tree was constructed using the neighbor joining method in MEGA 5.1Conclusions: This is the first report of PBNSPaV infecting grapevine in China, contributing to a better understanding of the epidemiology and host range distribution of this pathogen.
doi:10.21203/rs.3.rs-36150/v1 fatcat:64redubr3rdjdgbvdumk7uyfam