| Literature DB >> 22855126 |
M A Achon1, A Larrañaga, N Alonso-Dueñas.
Abstract
The population genetics of maize dwarf mosaic virus (MDMV) in Spain was assessed by analysis of the P1-HC region. Restriction fragment length polymorphism analysis of 363 isolates revealed that the MDMV population consisted of 69 haplotypes. Sequence analysis of 112 isolates confirmed a high degree of nucleotide sequence diversity (0.143), which was higher for P1 than for the HC. Twelve sequences showed a single different recombination event. Selection pressure analysis revealed that the P1-HC region was under strong negative selection. The MDMV population was spatially structured but not structured temporally or by host. Phylogenetic analysis split the sequences into five major groups.Entities:
Mesh：
Year: 2012 PMID： 22855126 DOI： 10.1007/s00705-012-1427-3
Source DB: PubMed Journal: Arch Virol ISSN： 0304-8608 Impact factor: 2.574