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909 items found (Showing 11 - 20)
  1. 2010-01-20 To answer questions about rights to resources in your community, you need to understand the ways people claim and own resources in your region. Ownership defines who can do what with different resources. Four questions that need to be answered.  
  2. 1996-10-19 Buffalo Gourd is Another Candidate for Food and Fuel Cucurbit Seeds as Possible Oil and Protein Sources for Small-Scale Household Use in the Hot Humid Tropics, by Dr. Frank Martin Egusi Seeds are High in Oil and Protein Jojoba in Perspective Vernonia galamensis:A Potential New Industrial Oil...
     
  3. 2015-01-20 Sorghum is primarily self-pollinated, meaning that a sorghum plant will accept pollen from its own flowers. Sorghum can also accept pollen from other sorghum plants (cross-pollination) by means of wind or insect transfer. Cultivated sorghum is generally cross-pollinated between 2 and 10%, with...  
  4. 2021-01-01 Keeping in mind the insulating qualities and low-cost of construction of natural building techniques, ECHO Asia began testing different methods at the Asia Impact. In 2018, ECHO conducted a small experiment in Thailand and Myanmar to test these hypotheses, specifically within the Southeast Asian...  
  5. 2021-04-06 If you enjoy reading ECHO Development Notes, consider also signing up to receive ECHO Asia Notes. Issues are published quarterly and content remains relevant beyond the Asia Region. You will find technical articles, research updates, network member highlights, upcoming events, how-to guides, and...
     
  6. 2012-07-01 “Push-pull” is an intercropping strategy that protects maize and other grain crops against maize stemborer insect larvae (Chilo partellus) and a parasitic weed called striga (Striga hermonthica). In eastern and southern Africa, these pests have caused huge losses in maize and sorghum yields....  
  7. 2013-01-20 Currently, seeds of all carrot varieties grown in hot sub-Saharan Africa are imported from regions with temperate climates such as Europe and USA. It has not been easy to produce carrot seeds in hot Africa, because carrots require exposure to cold temperatures (vernalization) to induce flowering....  
  8. 1993-10-19 The following is abstracted from information provided by Noel Vietmeyer with the USA National Academy of Sciences which appeared in the June 1993 issue of Spore Magazine.. "Throughout the developing world boiled starchy grains and roots are given as weaning food.... Boiled starch is so thick and...  
  9. 1992-07-19 Dr. Rosling does not like the statement “cassava contains cyanide.” A food that contained pure hydrogen cyanide could be easily detoxified (it would be driven off as a gas by cooking). If any free cyanide is present in cassava, it can easily be driven off into the air by temperatures over 28C (82...  
  10. 2011-07-20 Rudy Poglitsh, Former intern working in Swaziland, sent in a question about health of Avocado trees. The problem seemed to be low pH. "We have about 18 avocado trees in the ground. Almost all of them are over five feet tall. The soil is very poor, and the leaves are a pale green/yellow. We are...