ArticleScientific reports2025
Contrasting clonal and population genetic structure in two endangered Costa Rican Vanilla species of commercial interest.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Population Genetic Diversity and Species Distribution Evaluation ofEcology and evolution · 2025Article
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4 authors.
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Abstract
Wild relatives of the commercially grown Vanilla planifolia, such as Vanilla odorata and V. pompona, are understudied despite their ecological and agricultural importance. Both species are listed as endangered by the IUCN, but limited research on their genetic diversity hinders effective management. While Vanilla species reproduce extensively by cloning, wild populations may retain significant genetic diversity valuable for crop improvement and conservation. To evaluate genetic diversity and structure, we analyzed 146 individuals from 10 V. pompona populations and 75 individuals from six V. odorata populations in Costa Rica, using 11 and 10 microsatellites, respectively. Vanilla odorata showed higher clonality than V. pompona (63% vs. 35%). Both species exhibited low to moderate genetic diversity (V. odorata: H
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