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Article

A new source of root-knot nematode resistance from Arachis stenosperma incorporated into allotetraploid peanut (Arachis hypogaea).

Scientific reports - 27 Nov 2019

Ballén-Taborda Carolina, Chu Ye, Ozias-Akins Peggy, Timper Patricia, Holbrook C Corley, Jackson Scott A, Bertioli David J, Leal-Bertioli Soraya C M

Abstract excerpt

Root-knot nematode is a very destructive pathogen, to which most peanut cultivars are highly susceptible. Strong resistance is present in the wild diploid peanut relatives. Previously, QTLs controlling nematode resistance were identified on chromosomes A02, A04 and A09 of Arachis stenosperma. Here, to study the inheritance of these resistance alleles within the genetic background of tetraploid peanut, an F2...

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Identifiers

PMID: 31776412
DOI: 10.1038/s41598-019-54183-1
PMCID: PMC6881346

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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