Whole Genome Resource and Genetic Analysis of Magnaporthe oryzae from Two Field Isolates in Northeast China

Mol Plant Microbe Interact. 2023 May;36(5):309-311. doi: 10.1094/MPMI-10-22-0218-A. Epub 2023 Feb 10.

Abstract

To screen candidate fungal genes that may relate to avirulence genes corresponding to the host resistance genes, we characterized two field isolates of Magnaporthe oryzae that cause rice blast disease, especially in northeast China, and performed whole-genome resequencing of these two isolates. The genome assembly and annotation data was submitted to the National Center for Biotechnology Information database. Our study unveils the predicted fungal effectors of two dominant M. oryzae isolates in northeast China, providing a resource for Avr genes to clone. [Formula: see text] Copyright © 2023 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.

Keywords: Magnaporthe oryzae; avirulence gene; fungal effector; genetic variation.

MeSH terms

  • Ascomycota* / genetics
  • Genes, Fungal / genetics
  • Magnaporthe* / genetics
  • Oryza* / microbiology

Supplementary concepts

  • Pyricularia oryzae