Peru

Amazonian genetic diversity and a leading organic-cacao exporter

Peru is a significant cacao producer and one of the world's leading exporters of certified-organic cocoa. Much of the modern industry expanded from the 1990s, when cacao was promoted across the upper Amazon as an alternative crop to coca through alternative-development programmes; production today is organised largely through cooperatives and smallholders.

The main growing belt runs along the eastern Andean foothills and Amazon lowlands. San Martín, centred on the Huallaga valley, is the leading region, followed by zones in Junín (Satipo), Ucayali, Huánuco (Tingo María), Amazonas (Bagua) and Cusco. Distinctive native origins include Chuncho in the La Convención province of Cusco, the white-bean Piura Blanco of the dry northern coast, and the Nacional-type material rediscovered in 2007 in the Marañón River canyon.

The Peruvian Amazon lies within the centre of the species' natural diversity and is rich in native germplasm. The modern taxonomy (Motamayor et al. 2008) draws on Peruvian populations for clusters such as Contamana, documented in the Ucayali valley; SNP studies place Chuncho close to Contamana. Most cultivated material is admixed or hybrid, with native and Criollo-leaning types conserved on selected farms and in clonal collections.

Origins in Peru (13)

Americas pe-amazonas-bagua Amazonas (Bagua) Peru · Amazonas (Bagua / Utcubamba) admixture cocoa · nutty · mild fruit · caramel Americas pe-chuncho Chuncho Peru · Cusco (La Convención, Urubamba valley) Contamanaadmixture bright fruit · citrus · floral · raisin Americas pe-huanuco-tingo-maria Huánuco (Tingo María) Peru · Huánuco (Tingo María / Alto Huallaga) admixture cocoa · nutty · mild fruit · earthy Americas pe-madre-de-dios Madre de Dios Peru · Madre de Dios (Tambopata) admixtureunknown fruity · nutty · mild floral · cocoa Americas pe-maranon-canyon Marañón Canyon Peru · Amazonas / Cajamarca (Marañón River canyon) Nacionaladmixture fruity · berry · floral · mild cocoa Americas pe-oxapampa-yanesha Oxapampa — Yánesha & Asháninka Peru · Pasco (Palcazú district, Oxapampa-Asháninka-Yánesha Biosphere Reserve) admixture cocoa · tropical fruit · honey · soft floral Americas pe-piura-blanco Piura Blanco Peru · Piura (upper Piura valley) Nacionaladmixture nutty · soft fruit · caramel · honey Americas pe-quillabamba-alto-urubamba Quillabamba — Alto Urubamba Peru · Cusco (La Convención province, Alto Urubamba valley) Contamanaadmixture floral · fresh fruit · honey · balanced cocoa Americas pe-san-martin San Martín Peru · San Martín (Huallaga valley) admixture cocoa · nutty · mild fruit · earthy Americas pe-san-martin-acopagro San Martín — ACOPAGRO Peru · San Martín (Juanjuí area, Huallaga valley) admixture cocoa · raisin · honey · tropical fruit Americas pe-junin-satipo Satipo Peru · Junín (Satipo) admixture cocoa · fruity · nutty · mild acidity Americas pe-ucayali Ucayali Peru · Ucayali (Pucallpa / Curimaná area) Contamanaadmixture cocoa · fruity · nutty · earthy Americas pe-vraem-vizcatan-ene Vizcatán del Ene — VRAEM Peru · Junín / Ayacucho (Ene valley, VRAEM region) admixture creamy cocoa · yellow fruit · fig · soft nuts

Sources

  • Motamayor et al. 2008, PLoS ONE 3(10):e3311 (genetic clusters)
  • Zhang et al. 2006, 'Genetic Diversity and Structure of Managed and Semi-natural Populations of Cocoa in the Huallaga and Ucayali Valleys of Peru', Annals of Botany 98(3):647
  • Céspedes-Del Pozo et al. 2018, SNP characterisation of Chuncho cacao, La Convención, Cusco
  • AVPA, 'Peru, the land of origin of cocoa', https://en.avpa.fr/post/peru-the-land-of-origin-of-cocoa