Transcriptome analysis of Phytophthora litchii reveals pathogenicity arsenals and confirms taxonomic status.

ABSTRACT: Litchi downy blight, caused by Peronophythora litchii, is one of the major diseases of litchi and has caused severe economic losses. P. litchii has the unique ability to produce downy mildew like sporangiophores under artificial culture. The pathogen had been placed in a new family Peronophytophthoraceae by some authors. In this study, the whole transcriptome of P. litchii from mycelia, sporangia, and zoospores was sequenced for the first time. A set of 23637 transcripts with an average length of 1284 bp was assembled. Using six open reading frame (ORF) predictors, 19267 representative ORFs were identified and were annotated by searching against several public databases. There were 4666 conserved gene families and various sets of lineage-specific genes among P. litchii and other four close

SUBMITTER: Sun J 

PROVIDER: S-EPMC5453482 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature