Molecular Variability and Distribution of Sugarcane Mosaic Virus in Shanxi, China.

ABSTRACT:

Background

Sugarcane mosaic virus (SCMV) is responsible for large-scale economic losses in the global production of sugarcane, maize, sorghum, and some other graminaceous species. To understand the evolutionary mechanism of SCMV populations, this virus was studied in Shanxi, China. A total of 86 maize leaf samples (41 samples in 2012 and 45 samples in 2013) were collected from 4 regions of Shanxi.

Results

Double-antibody sandwich (DAS)-ELISA and RT-PCR showed 59 samples (30 samples in 2012 and 29 samples in 2013) to be positive for SCMV, from which 10 new isolates of SCMV were isolated and sequenced. The complete genomes of these isolates are 9610 nt long, including the 5' and 3' non-coding regions, and encode a 3063-amino acid polyprotein. Phylogenetic analyses revealed tha

SUBMITTER: Xie X 

PROVIDER: S-EPMC4795778 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature