Evolutionary analysis of TIR- and non-TIR-NBS-LRR disease resistance genes in wild strawberries.

ABSTRACT:

Introduction

NBS-LRR genes (NLRs) are the most extensive category of plant resistance genes (R genes) and play a crucial role in pathogen defense. Understanding the diversity and evolutionary dynamics of NLRs in different plant species is essential for improving disease resistance. This study investigates the NLR gene family in eight diploid wild strawberry species to explore their structural characteristics, evolutionary relationships, and potential for enhancing disease resistance.

Methods

We conducted a comprehensive genome-wide identification and structural analysis of NLRs across eight diploid wild strawberry species. Phylogenetic analysis was performed to examine the relationships between TIR-NLRs (TNLs), Non-TIR-NLRs (non-TNLs), CC-NLRs (CNLs), and RPW8-NLRs (RNLs). G

SUBMITTER: Zhu N 

PROVIDER: S-EPMC11617207 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature