Genetic diversity and phylogeny of South African Meloidogyne populations using genotyping by sequencing.

ABSTRACT: Meloidogyne species cause great crop losses worldwide. Although genetic host plant resistance is an effective control strategy to minimize damage caused by Meloidogyne, some resistant genes are ineffective against virulent species such as Meloidogyne enterolobii. Detailed knowledge about the genetic composition of Meloidogyne species is thus essential. This study focused on genotyping-by-sequencing (GBS) and Pool-Seq to elucidate the genetic relation between South African M. enterolobii, M. incognita and M. javanica populations. Hence, 653 common single nucleotide polymorphisms (SNPs) were identified and used to compare these species at genetic level. Allele frequencies of 34 SNPs consistently differed between the three Meloidogyne species studied. Principal component and phylogenetic anal

SUBMITTER: Rashidifard M 

PROVIDER: S-EPMC6138707 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature