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May 15, 2026Ecology and EvolutionOpen Access

Phylogenetic and Population Genetic Analyses Reveal Patterns of Divergence Among Isolates of Ceratocystis manginecans

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Authors

KLKira M. T. LynnMWMichael J. WingfieldLOLeonardo S. S. Oliveira

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Overview

Randomized trial examines genetic divergence in Ceratocystis manginecans, indicating distinct lineages important for disease management.

Key Points

  • The aim is to clarify the taxonomic boundaries and genetic relationships among isolates of Ceratocystis manginecans.
  • Conducted multi-locus phylogenetic analyses on a comprehensive dataset of isolates from multiple hosts and regions.
  • Genotyping was performed at 16 SSR loci to assess genetic diversity and population structure.
  • Detailed morphological comparisons were made to support lineages identified through genetic analysis.
  • Identified two distinct lineages: Lineage 1 (C. eucalypticola) and Lineage 2 (C. manginecans) with structured genetic differentiation.
  • Observed genetic and morphological differences among lineages associated with host and geographical variation.
  • Found evidence of admixture and mixed ancestry indicating incomplete reproductive isolation contributing to taxonomic ambiguity.

Cite This Study

Lynn et al. (2026) studied this question.

synapsesocial.com/papers/6a06b86ae7dec685947aad80https://doi.org/10.1002/ece3.73652
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  1. 1Phylogenetic and population genetic analyses reveal patterns of divergence among isolates in the Ceratocystis manginecans complex2025
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