The Rome-based Global Crop Diversity Trust and the International Potato Center (CIP) in Peru are finalizing a US$1 million five-year renewable grant to support, maintain, conserve, and make available sweet potato varieties.
Sweet potatoes grow in marginal conditions, requiring little labor and chemical fertilizers. It is a cheap, nutritious solution for developing countries needing to grow more food on less area for rapidly multiplying populations.
“Conserving available farmers’ varieties is urgent for exploitation for traits such as drought tolerance in the face of climate change,” Dr. Robert Mwanga a sweet potato breeder for sub-Saharan Africa at CIP.
A SUPER FOOD
The orange-fleshed sweet potatoes are a particularly important source of beta-carotene, carbohydrates, fiber, and an inexpensive source of vitamin A. Research shows that just 250 grams of the orange-fleshed sweet potatoes can provide the recommended daily requirement for vitamin A. This is particularly important in sub-Saharan Africa and Asia, where Vitamin A deficiency is a leading cause of blindness and premature death among pregnant women and children under five. With its cocktail of benefits – especially for women and children, who are most vulnerable to malnutrition, disease and hunger – it is important to initiate projects to enhance farmers’ uptake and adoption of orange fleshed sweet potato technologies.
DIFFERENT COLOURS=DIFFERENT HEALTH BENEFITS
Varieties exist with a wide range of skin and flesh color, from white to yellow-orange to deep purple-fleshed roots. The various colours are a rich source of Anthocyanins, which are compounds that have medicinal value as Anti-oxidants and Cancer Preventing Agents.
Patrick Makoha, the Secretary for Siwongo Drainage and Irrigation Self-help Group, Busia, Kenya started multiplying orange fleshed sweet potato vines from less than a quarter acre, which have expanded to seven acres in three years. He earns US$ 293.5 a month from the sale of the potatoes and US$ 195.7 monthly from the sale of vines. Multiplication and distribution of clean planting materials or vines has many levels. It involves individual farmers, farmer groups that manage secondary multiplication sites, national agricultural research institutes, and supply-side partners such as extension and non-governmental organization staff that do the monitoring. So far, about 10,000 farmers across the five countries- Ethiopia, Kenya, Tanzania, Rwanda and Uganda- have been reached by the project with planting materials and training on the technologies.
A DELICIOUS SNACK
In Rwanda, the nutritional value of the orange-fleshed sweet potato has gotten non-governmental organizations working with people living with HIV/AIDS to urge their clients to grow and consume this vegetable.
To read more about this interesting story, go to: http://www.freshplaza.com/news_detail.asp?id=91228
~~Stay tuned for updates about the wonderful things happening around the world~~