Your new experience awaits. Try the new design now and help us make it even better

REVIEW article

Front. Food Sci. Technol.

Sec. Food Characterization

Volume 5 - 2025 | doi: 10.3389/frfst.2025.1631026

This article is part of the Research TopicDiversification of Food Systems Through Cultivation of Potential Underutilized Fruits Under Changing Climatic ScenariosView all articles

Optimization of production strategies for African indigenous trees: A case study of tree growers and sellers of Dovyalis caffra (Kei Apple) from Eastern Cape of South Africa

Provisionally accepted
Mpumelelo  MfiniMpumelelo MfiniCharles  Petrus LaubscherCharles Petrus LaubscherHildegard  WitbooiHildegard Witbooi*
  • University of Fort Hare, Alice, South Africa

The final, formatted version of the article will be published soon.

Dovyalis caffra, commonly known as Kei apple, is an indigenous tree from the Salicaceae family, naturally found in the Eastern Cape region of South Africa, with a significant potential to address food insecurity and climate resilience challenges in rural areas. This review aims to evaluate the production potential, uses, and socio-economic contributions of D. caffra, focusing on optimizing its cultivation and market integration through indigenous knowledge and agroforestry system. The research was conducted in the Eastern Cape province of South Africa. Research was conducted using online databases such as ResearchGate, PubMed, and Google Scholar, focusing on keywords like "food security," "Dovyalis caffra," and "indigenous trees." Secondary data was gathered from previous studies, and conclusions were drawn from related research. Additionally, a case study involved interviews with five tree growers/sellers in the Eastern Cape, assessing the challenges and benefits of cultivating and marketing D. caffra. Findings revealed that some growers are motivated to promote Indigenous species, recognizing the economic and ecological benefits of cultivating Kei apple. The tree's resilience to climate change, soil degradation, water scarcity, and pest infestations makes it a promising alternative to traditional crops. Additionally, its cultivation can diversify food sources and enhance community resilience. Promoting indigenous trees like D. caffra through agro processing can maximize their economic value while supporting local communities and sustainable forestry practices.

Keywords: Climate Change, Food security, indigenous trees, In-depth interviewing, market information, Kei-apple

Received: 19 May 2025; Accepted: 17 Sep 2025.

Copyright: © 2025 Mfini, Laubscher and Witbooi. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence: Hildegard Witbooi, hwitbooi@ufh.ac.za

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.