Screening Genetic Resources of Capsicum Peppers in Their Primary Center of Diversity in Bolivia and Peru
For most crops, like Capsicum, their diversity remains under-researched for traits of interest for food, nutrition and other purposes. A small investment in screening this diversity for a wide range of traits is likely to reveal many traditional varieties with distinguished values. One objective of...
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2015
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| author | Maarten van Zonneveld Marleni Ramirez David E. Williams Michael Petz Sven W. Meckelmann Teresa Ávila Carlos Bejarano Llermé Ríos Karla Peña Matthias Jäger D. Libreros Karen Amaya Xavier Scheldeman |
| author_browse | Carlos Bejarano D. Libreros David E. Williams Karen Amaya Karla Peña Llermé Ríos Maarten van Zonneveld Marleni Ramirez Matthias Jäger Michael Petz Sven W. Meckelmann Teresa Ávila Xavier Scheldeman |
| author_facet | Maarten van Zonneveld Marleni Ramirez David E. Williams Michael Petz Sven W. Meckelmann Teresa Ávila Carlos Bejarano Llermé Ríos Karla Peña Matthias Jäger D. Libreros Karen Amaya Xavier Scheldeman |
| author_sort | Maarten van Zonneveld |
| collection | Producción científica |
| description | For most crops, like Capsicum, their diversity remains under-researched for traits of interest for food, nutrition and other purposes. A small investment in screening this diversity for a wide range of traits is likely to reveal many traditional varieties with distinguished values. One objective of this study was to demonstrate, with Capsicum as model crop, the application of indicators of phenotypic and geographic diversity as effective criteria for selecting promising genebank accessions for multiple uses from crop centers of diversity. A second objective was to evaluate the expression of biochemical and agromorphological properties of the selected Capsicum accessions in different conditions. Four steps were involved: 1) Develop the necessary diversity by expanding genebank collections in Bolivia and Peru; 2) Establish representative subsets of ~100 accessions for biochemical screening of Capsicum fruits; 3) Select promising accessions for different uses after screening; and 4) Examine how these promising accessions express biochemical and agromorphological properties when grown in different environmental conditions. The Peruvian Capsicum collection now contains 712 accessions encompassing all five domesticated species (C. annuum, C. chinense, C. frutescens, C. baccatum, and C. pubescens). The collection in Bolivia now contains 487 accessions, representing all five domesticates plus four wild taxa (C. baccatum var. baccatum, C. caballeroi, C. cardenasii, and C. eximium). Following the biochemical screening, 44 Bolivian and 39 Peruvian accessions were selected as promising, representing wide variation in levels of antioxidant capacity, capsaicinoids, fat, flavonoids, polyphenols, quercetins, tocopherols, and color. In Peru, 23 promising accessions performed well in different environments, while each of the promising Bolivian accessions only performed well in a certain environment. Differences in Capsicum diversity and local contexts led to distinct outcomes in each country. In Peru, mild landraces with high values in health-related attributes were of interest to entrepreneurs. In Bolivia, wild Capsicum have high commercial demand. |
| format | Article |
| id | oai:cris.upeu.edu.pe:20.500.15037/1606 |
| institution | UPeU |
| language | English |
| publishDate | 2015 |
| publishDateRange | 2015 |
| publishDateSort | 2015 |
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| spelling | oai:cris.upeu.edu.pe:20.500.15037/16062026-11-03T23:28:18ZScreening Genetic Resources of Capsicum Peppers in Their Primary Center of Diversity in Bolivia and PeruMaarten van ZonneveldMarleni RamirezDavid E. WilliamsMichael PetzSven W. MeckelmannTeresa ÁvilaCarlos BejaranoLlermé RíosKarla PeñaMatthias JägerD. LibrerosKaren AmayaXavier ScheldemanCropBiologyGenetic diversityCapsicum chinenseDomesticationGermplasmGenetic resourcesTaxonBotanyHorticultureBiotechnologyAgronomyPopulationEcologyPepperDemographySociologyCropBiologyGenetic diversityCapsicum chinenseDomesticationGermplasmGenetic resourcesTaxonBotanyHorticultureBiotechnologyAgronomyPopulationEcologyPepperBoliviaBoliviaBoliviaCapsicum classificationCapsicum classificationCapsicum classificationCapsicum geneticsCapsicum geneticsCapsicum geneticsCapsicum chemistryCapsicum chemistryCapsicum chemistryEnvironmentEnvironmentEnvironmentBiological EvolutionBiological EvolutionBiological EvolutionFruit geneticsFruit geneticsFruit geneticsFruit chemistryFruit chemistryFruit chemistryGeographyGeographyGeographyPeruPeruPeruPhenotypePhenotypePhenotypeGenetic VariationGenetic VariationGenetic VariationQuantitative Trait, HeritableQuantitative Trait, HeritableQuantitative Trait, HeritableDNA Barcoding, TaxonomicDNA Barcoding, TaxonomicDNA Barcoding, TaxonomicLife Sciences Neuroscience Sensory Systems Ion Channels and ReceptorsLife Sciences Agricultural and Biological Sciences Plant Science Genetics and Plant BreedingLife Sciences Agricultural and Biological Sciences Plant Science Agricultural Practices and Plant GeneticsFor most crops, like Capsicum, their diversity remains under-researched for traits of interest for food, nutrition and other purposes. A small investment in screening this diversity for a wide range of traits is likely to reveal many traditional varieties with distinguished values. One objective of this study was to demonstrate, with Capsicum as model crop, the application of indicators of phenotypic and geographic diversity as effective criteria for selecting promising genebank accessions for multiple uses from crop centers of diversity. A second objective was to evaluate the expression of biochemical and agromorphological properties of the selected Capsicum accessions in different conditions. Four steps were involved: 1) Develop the necessary diversity by expanding genebank collections in Bolivia and Peru; 2) Establish representative subsets of ~100 accessions for biochemical screening of Capsicum fruits; 3) Select promising accessions for different uses after screening; and 4) Examine how these promising accessions express biochemical and agromorphological properties when grown in different environmental conditions. The Peruvian Capsicum collection now contains 712 accessions encompassing all five domesticated species (C. annuum, C. chinense, C. frutescens, C. baccatum, and C. pubescens). The collection in Bolivia now contains 487 accessions, representing all five domesticates plus four wild taxa (C. baccatum var. baccatum, C. caballeroi, C. cardenasii, and C. eximium). Following the biochemical screening, 44 Bolivian and 39 Peruvian accessions were selected as promising, representing wide variation in levels of antioxidant capacity, capsaicinoids, fat, flavonoids, polyphenols, quercetins, tocopherols, and color. In Peru, 23 promising accessions performed well in different environments, while each of the promising Bolivian accessions only performed well in a certain environment. Differences in Capsicum diversity and local contexts led to distinct outcomes in each country. In Peru, mild landraces with high values in health-related attributes were of interest to entrepreneurs. In Bolivia, wild Capsicum have high commercial demand.Articlehttps://pubmed.ncbi.nlm.nih.gov/26402618https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0134663&type=printablehttps://doi.org/10.1371/journal.pone.013466310.1371/journal.pone.0134663https://hdl.handle.net/20.500.15037/1606W2190165915enPLoS ONE1932-62032015-09-242026-06-13T14:16:16Z2026-06-13T14:16:16Z |
| spellingShingle | Crop Biology Genetic diversity Capsicum chinense Domestication Germplasm Genetic resources Taxon Botany Horticulture Biotechnology Agronomy Population Ecology Pepper Demography Sociology Crop Biology Genetic diversity Capsicum chinense Domestication Germplasm Genetic resources Taxon Botany Horticulture Biotechnology Agronomy Population Ecology Pepper Bolivia Bolivia Bolivia Capsicum classification Capsicum classification Capsicum classification Capsicum genetics Capsicum genetics Capsicum genetics Capsicum chemistry Capsicum chemistry Capsicum chemistry Environment Environment Environment Biological Evolution Biological Evolution Biological Evolution Fruit genetics Fruit genetics Fruit genetics Fruit chemistry Fruit chemistry Fruit chemistry Geography Geography Geography Peru Peru Peru Phenotype Phenotype Phenotype Genetic Variation Genetic Variation Genetic Variation Quantitative Trait, Heritable Quantitative Trait, Heritable Quantitative Trait, Heritable DNA Barcoding, Taxonomic DNA Barcoding, Taxonomic DNA Barcoding, Taxonomic Life Sciences Neuroscience Sensory Systems Ion Channels and Receptors Life Sciences Agricultural and Biological Sciences Plant Science Genetics and Plant Breeding Life Sciences Agricultural and Biological Sciences Plant Science Agricultural Practices and Plant Genetics Maarten van Zonneveld Marleni Ramirez David E. Williams Michael Petz Sven W. Meckelmann Teresa Ávila Carlos Bejarano Llermé Ríos Karla Peña Matthias Jäger D. Libreros Karen Amaya Xavier Scheldeman Screening Genetic Resources of Capsicum Peppers in Their Primary Center of Diversity in Bolivia and Peru |
| title | Screening Genetic Resources of Capsicum Peppers in Their Primary Center of Diversity in Bolivia and Peru |
| title_full | Screening Genetic Resources of Capsicum Peppers in Their Primary Center of Diversity in Bolivia and Peru |
| title_fullStr | Screening Genetic Resources of Capsicum Peppers in Their Primary Center of Diversity in Bolivia and Peru |
| title_full_unstemmed | Screening Genetic Resources of Capsicum Peppers in Their Primary Center of Diversity in Bolivia and Peru |
| title_short | Screening Genetic Resources of Capsicum Peppers in Their Primary Center of Diversity in Bolivia and Peru |
| title_sort | screening genetic resources of capsicum peppers in their primary center of diversity in bolivia and peru |
| topic | Crop Biology Genetic diversity Capsicum chinense Domestication Germplasm Genetic resources Taxon Botany Horticulture Biotechnology Agronomy Population Ecology Pepper Demography Sociology Crop Biology Genetic diversity Capsicum chinense Domestication Germplasm Genetic resources Taxon Botany Horticulture Biotechnology Agronomy Population Ecology Pepper Bolivia Bolivia Bolivia Capsicum classification Capsicum classification Capsicum classification Capsicum genetics Capsicum genetics Capsicum genetics Capsicum chemistry Capsicum chemistry Capsicum chemistry Environment Environment Environment Biological Evolution Biological Evolution Biological Evolution Fruit genetics Fruit genetics Fruit genetics Fruit chemistry Fruit chemistry Fruit chemistry Geography Geography Geography Peru Peru Peru Phenotype Phenotype Phenotype Genetic Variation Genetic Variation Genetic Variation Quantitative Trait, Heritable Quantitative Trait, Heritable Quantitative Trait, Heritable DNA Barcoding, Taxonomic DNA Barcoding, Taxonomic DNA Barcoding, Taxonomic Life Sciences Neuroscience Sensory Systems Ion Channels and Receptors Life Sciences Agricultural and Biological Sciences Plant Science Genetics and Plant Breeding Life Sciences Agricultural and Biological Sciences Plant Science Agricultural Practices and Plant Genetics |
| topic_facet | Crop Biology Genetic diversity Capsicum chinense Domestication Germplasm Genetic resources Taxon Botany Horticulture Biotechnology Agronomy Population Ecology Pepper Demography Sociology Crop Biology Genetic diversity Capsicum chinense Domestication Germplasm Genetic resources Taxon Botany Horticulture Biotechnology Agronomy Population Ecology Pepper Bolivia Bolivia Bolivia Capsicum classification Capsicum classification Capsicum classification Capsicum genetics Capsicum genetics Capsicum genetics Capsicum chemistry Capsicum chemistry Capsicum chemistry Environment Environment Environment Biological Evolution Biological Evolution Biological Evolution Fruit genetics Fruit genetics Fruit genetics Fruit chemistry Fruit chemistry Fruit chemistry Geography Geography Geography Peru Peru Peru Phenotype Phenotype Phenotype Genetic Variation Genetic Variation Genetic Variation Quantitative Trait, Heritable Quantitative Trait, Heritable Quantitative Trait, Heritable DNA Barcoding, Taxonomic DNA Barcoding, Taxonomic DNA Barcoding, Taxonomic Life Sciences Neuroscience Sensory Systems Ion Channels and Receptors Life Sciences Agricultural and Biological Sciences Plant Science Genetics and Plant Breeding Life Sciences Agricultural and Biological Sciences Plant Science Agricultural Practices and Plant Genetics |
| url | https://pubmed.ncbi.nlm.nih.gov/26402618 https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0134663&type=printable https://doi.org/10.1371/journal.pone.0134663 https://hdl.handle.net/20.500.15037/1606 |
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