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Article

Intraspecific Genetic Variation Underlying Postmating Reproductive Barriers between Species in the Wild Tomato Clade (Solanum sect. Lycopersicon).

The Journal of heredity - 2 Apr 2020

Jewell Cathleen P, Zhang Simo V, Gibson Matthew J S, Tovar-Méndez Alejandro, McClure Bruce, Moyle Leonie C

Abstract excerpt

A goal of speciation genetics is to understand how the genetic components underlying interspecific reproductive barriers originate within species. Unilateral incompatibility (UI) is a postmating prezygotic barrier in which pollen rejection in the female reproductive tract (style) occurs in only one direction of an interspecific cross. Natural variation in the strength of UI has been observed among populations...

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Source

Identifiers

PMID: 32072169
DOI: 10.1093/jhered/esaa003

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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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