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50 items found (Showing 11 - 20)
  1. 1982-05-19 Dr. Frank is known to many of you as author of several books and articles on tropical subsistence farming. He works at the Mayaguez Institute of Tropical Agriculture (USDA) in Puerto Rico. Currently his research centers around sweet potato improvement for the tropics. We recently received from...  
  2. 1999-03-19 Horn flies have been controlled with insecticides in the U.S. since the early 1950s. An alternative, mechanical means of control (horn fly trap) was developed prior to World War II, but this never made its way into mainstream agriculture because of the growing use of pesticides following the war....  
  3. 1982-05-19 Many of you are familiar with the book Under-exploited Tropical Plants with Promising Economic Value. In the early 1970s , the U.S. National Academy ofSciences surveyed scientists around the world to determine which plants had the greatest potential for introduction to other tropical countries....  
  4. 1995-03-19 Tepary beans are a very drought resistant bean.  
  5. 2002-04-20 Plant-parasitic nematodes are a problem for farmers throughout the tropics and subtropics. Most species of nematodes are not actually plant or animal parasites, but the ones that are parasitic make up a small but important minority.  
  6. 1998-02-19 Katuk,Sauropus androgynous, is an excellentvegetablefor hot, humid climates. It has a pleasant peanut-like taste when eaten raw and the cooked leaves taste excellent as spinach.  
  7. 2001-10-20 Cranberry hibiscusisone of the most striking and colorful plants in the “edible landscape” section at ECHO.  
  8. 1994-10-19 ECHO was contacted with a vivid description of problems of leaf-cutter ants in Guyana. The farmers even tried building water filled moats around plants but the ants built leaf bridges and crossed right over. Jack bean and Sesame may help control leaf-cutter ants.  
  9. 2019-01-29 ECHO’s 25th Annual International Agriculture Conference was held in November 2018. Below are brief descriptions of a few of the morning plenary sessions. For these and other talks, video and slide presentations are available on ECHOcommunity.org.  
  10. 1996-01-19 Information about controlling cassava mealybug (Phenacoccus manihoti) without commercial insecticides.