Overview: 

This publication explores the biodiversity, utilization, and conservation of traditional leafy vegetables (TLVs) in Africa, with a focus on five countries: Botswana, Cameroon, Kenya, Senegal, and Zimbabwe. The study aims to document the genetic diversity of TLVs, understand their nutritional and cultural significance, and develop strategies for their promotion and conservation through use. The research highlights the importance of TLVs in addressing food security, nutrition, and poverty alleviation, particularly in rural and poor urban communities. The study employs a participatory approach, involving local communities, especially women, who are the primary custodians of these resources.

Key Findings:

• Biodiversity of TLVs: The study identifies a wide range of TLVs used across the five countries, with over 200 species documented in Kenya alone. Key species include Vigna unguiculata (cowpea), Amaranthus spp., Cleome gynandra, Solanum nigrum, and Corchorus spp.

• Nutritional Value: TLVs are rich in essential nutrients, including vitamins A, B, and C, calcium, iron, and protein. They play a crucial role in supplementing diets based on starchy staples.

• Cultural significance: TLVs are deeply embedded in the cultural practices and traditions of local communities, often used in ceremonies, rituals, and traditional medicine.

• Gender roles: Women are the primary producers, processors, and marketers of TLVs. They possess extensive knowledge about the diversity, uses, and conservation of these vegetables.

• Economic importance: TLVs contribute significantly to household incomes, especially for women. They are often sold in local markets, providing a source of income for rural families.

• Challenges: The study identifies several challenges to the sustainable production and utilization of TLVs, including lack of seeds, pests and diseases, low market demand, and competition from exotic vegetables.

• Conservation strategies: The study advocates for “conservation through use,” promoting the cultivation and consumption of TLVs to ensure their continued existence. It also emphasizes the need for improved seed systems, agronomic practices, and market access.

Recommendations:

• Promotion and awareness: Increase public awareness about the nutritional and economic benefits of TLVs through education and advocacy campaigns.

• Research and development: Conduct further research on the genetic diversity, nutritional value, and agronomic practices of TLVs to improve their productivity and quality.

• Seed Systems: Develop and maintain seed banks to preserve the genetic diversity of TLVs and ensure the availability of high-quality seeds for farmers.

• Market development: Establish organized markets and value chains for TLVs to enhance their economic viability and encourage their cultivation.

• Gender inclusion: Empower women through training and support to enhance their role in the production, processing, and marketing of TLVs.

• Policy support: Integrate TLVs into national agricultural and nutrition policies to promote their cultivation and consumption as part of food security and poverty alleviation strategies.