A root-knot nematode effector manipulates the rhizosphere microbiome for establishing parasitism relationship with hosts.

ABSTRACT:

Introduction

Root-knot nematode (RKN; Meloidogyne spp.) is one of the most infamous soilborne plant diseases, causing severe crop losses every year. Effector proteins secreted by RKNs play crucial roles during plant-nematode interaction. However, less is known about whether RKN effector proteins can impact the rhizosphere microbial environment.

Methods

In this study, we investigated the rhizosphere microbiome community of MiMIF-2 (a plant immunity-modulating effector) transgenic Arabidopsis thaliana with or without nematode infection using the Illumina high-throughput sequencing analysis.

Results and discussion

The results showed that the bacterial species richness index increased, while the fungi species richness index decreased in M. incognit

SUBMITTER: Liu R 

PROVIDER: S-EPMC10395084 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature