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40 items found (Showing 1 - 10)
  1. 2003-07-20 In response to the articles on leaf protein concentrate and on chaya in EDN Issue 78, a reader asked whether or not leaf protein concentrate (LPC) could safely be made from chaya.  
  2. 2001-10-20 Varroa mites (two strains of Varroa destructor), which parasitize the Western honey bee (Apis mellifera) over much of the world, can seriously weaken and even kill honey bee colonies. Some possibilities for control are discussed.  
  3. 1992-06-19 The U. S. Department of Agriculture is recommending that home gardeners use a cooking oil spray to control aphids, white flies and spider mites.Researchers claim that the oil spray is only about one-third as costly as commercial pesticides with equivalent effectiveness. Recipe for an oil and soap...  
  4. 2003-07-20 In addition to controlling termites, boric acid can be used to control cockroaches and ants.  
  5. 2014-01-01 https://www.echocommunity.org/resources/71356f86-d90a-4032-9775-681c581fa715What if you are working in a community when disaster strikes it? What steps toward recovery can you take in such a situation? And what actions can be taken beforehand to minimize the damage from a large-scale,...  
  6. 1997-11-19 Preliminary research done by the USDAsuggests that the smoke of grapefruit leaves may help control varroa mites, which parasitize bees.  
  7. 2003-01-20 In EDN Issue 72, we asked readers how chaya grows in various climates; whether or not it is accepted locally as a green vegetable; and if so, how it is usually prepared and served. Thank you to those of you who responded!We received reports from many different countries. Chaya has been found to...  
  8. 1999-07-19 The diamondback caterpillar,Plutella xylostella, (larva of amoth) is a very serious pest of cabbage and other crops. When highly fertilized collard greens (B. oleracea, Acephala Group), a related vegetable, are planted completely around a field, moths lay their eggs on the collards rather than on...  
  9. 2000-03-20 A method to protect gardens from leaf cutter ants (Atta sp.) using sweet potatoes.  
  10. 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....