Publications des scientifiques de l'IRD

Lemoine T., Rimlinger A., Duminil Jérôme, Leclerc C., Labeyrie V., Tsogo M., Carrière Stéphanie M.. (2023). Untangling biocultural and socioeconomical drivers of African plum tree (Dacryodes edulis) local nomenclature along a rural-urban gradient in Central Cameroon. Human Ecology, 51, 721-736. ISSN 0300-7839.

Titre du document
Untangling biocultural and socioeconomical drivers of African plum tree (Dacryodes edulis) local nomenclature along a rural-urban gradient in Central Cameroon
Année de publication
2023
Type de document
Article référencé dans le Web of Science WOS:001032069500001
Auteurs
Lemoine T., Rimlinger A., Duminil Jérôme, Leclerc C., Labeyrie V., Tsogo M., Carrière Stéphanie M.
Source
Human Ecology, 2023, 51, 721-736 ISSN 0300-7839
In Cameroon, the African plum tree (Dacryodes edulis [G. Don] H. J. Lam) is widely cultivated for its fruits, which contribute significantly to household food security and economy. In order to analyze the links between the social and ecological systems that result in the remarkable fruit diversity, we focused on how the important varietal diversity of African plums was perceived and named by tree owners. We conducted semi-structured interviews in Center-Cameroon with 142 people belonging to the Beti ethnic group, in urban (Yaounde), peri-urban and rural areas, and analyzed the data qualitatively and quantitatively. Along this urbanization gradient linking production to consumption regions, 158 different translated names were recorded. Most names (80%) were cited once, but some names based on fruit size and taste were common across the gradient. Although the highest total number of names was recorded in the rural site, many different names were also found along the urban-rural gradient. We did not detect difference in the number of named African plums between respondents with different characteristics. The local classification of African plums among the Beti was structured predominantly according to morphological and organoleptic criteria, but also to symbolic and practical criteria. African plums' names were based on people's fruit preferences, that favor large, oily, and blue to black fruits, and disregard pink-colored watery plums. This study is an entry point to explore the rising trade and thus ongoing domestication of the African plum tree from an often neglected perspective, that of local nomenclature.
Plan de classement
Sciences du monde végétal [076] ; Etudes, transformation, conservation du milieu naturel [082]
Description Géographique
CAMEROUN
Localisation
Fonds IRD [F B010088298]
Identifiant IRD
fdi:010088298
Contact