1. Sesame is one of the oldest cultivated plants in the world. It has been cultivated for some 4,000 years. India and China are the largest producers of Sesame. Other large producers include: Pakistan, Turkey, Thailand, Egypt, Ethiopia, Sudan, Uganda, Venezuela, Colombia, Mexico and Nicaragua....
  2. Fish Bean is native to West Africa, but is now found in India, Asia, and other tropical regions.
  3. In North America, Sunflower is grown in the Great Plains region of the United States and adjacent Canada. Traditionally, Russia has been the leading sunflower producer. Argentina is another world leader in Sunflower production.
  4. Kenaf was first grown in Africa (western Sudan). Kenaf is a high-yielding and increasingly popular vegetable for the city markets. Contrary to roselle (Hibiscus sabdariffa), it can be grown near the equator. Prospects for increased Kenaf fiber and pulp production are good in view of growing...
  5. This drought-tolerant shrub or small tree (up to 6 m/20 ft) originating in Meso America is now cultivated pantropically. It grows under 300-1000 mm annual rainfall and tolerates low soil fertility. The semi-succulent, palmate leaves are deciduous in dry season.
  6. This oilseed plant originated from eastern Africa. Vernonia is grown in tropical locations that are within 20º of the equator because better seed is produced from flowers under short day conditions.
  7. 2015-10-30 Inca nut (Plukenetia volubilis) is a forest plant from the South American Amazon where it has been used as a wild food source for over 3000 years. It is gaining attention as a valuable vegetable oil crop, and is now being grown more widely. ECHO recently obtained seed from Southeast Asia, which...
  8. 2016-01-25 Gene Fifer at Cornell University responds to Brad Ward’s article on permaculture in EDN 129 in "Potential Constraints to Sharing Permaculture Ideas." Abram Bicksler, Director of ECHO’s Impact Center in Thailand, writes in response to the article about Inca nut in EDN 129 "Caution about Inca Nut."...