ArticleGenetica2014
Developing core collections to optimize the management and the exploitation of diversity of the coffee Coffea canephora.
Article in Genetica, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Uncovering the historic genetic diversity of Ugandan Robusta coffee germplasm: a foundation for core collection design.BMC plant biology · 2026Article
- Article
- Genetic improvement of robusta coffee (Frontiers in plant science · 2025Review
- Crop-to-wild gene flow in wild coffee species: the case of Coffea canephora in the Democratic Republic of the Congo.Annals of botany · 2024Article
- Genomic-assisted breeding for climate-smart coffee.The plant genome · 2024Article
- Unlocking the genetic diversity and population structure of the newly introduced two-row spring European HerItage Barley collecTion (ExHIBiT).Frontiers in plant science · 2024Article
- Genetic diversity of wild and cultivated Coffea canephora in northeastern DR Congo and the implications for conservation.American journal of botany · 2021Article
- Revealing the Diversity of IntroducedTheScientificWorldJournal · 2017Article
- Genetic Variation and Population Structure ofFrontiers in plant science · 2017Article
- Identification by the DArTseq method of the genetic origin of the Coffea canephora cultivated in Vietnam and Mexico.BMC plant biology · 2016Article
- Genome-wide resequencing of KRICE_CORE reveals their potential for future breeding, as well as functional and evolutionary studies in the post-genomic era.BMC genomics · 2016Article
- The coffee genome hub: a resource for coffee genomes.Nucleic acids research · 2015Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The management of diversity for conservation and breeding is of great importance for all plant species and is particularly true in perennial species, such as the coffee Coffea canephora. This species exhibits a large genetic and phenotypic diversity with six different diversity groups. Large field collections are available in the Ivory Coast, Uganda and other Asian, American and African countries but are very expensive and time consuming to establish and maintain in large areas. We propose to improve coffee germplasm management through the construction of genetic core collections derived from a set of 565 accessions that are characterized with 13 microsatellite markers. Core collections of 12, 24 and 48 accessions were defined using two methods aimed to maximize the allelic diversity (Maximization strategy) or genetic distance (Maximum-Length Sub-Tree method). A composite core collection of 77 accessions is proposed for both objectives of an optimal management of diversity and breeding. This core collection presents a gene diversity value of 0.8 and exhibits the totality of the major alleles (i.e., 184) that are present in the initial set. The seven proposed core collections constitute a valuable tool for diversity management and a foundation for breeding programs. The use of these collections for collection management in research centers and breeding perspectives for coffee improvement are discussed.
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