1. This publication contains important information on the status of vegetables in Africa, and in particular the status of research and development efforts in the SADCC countries. Combined with the other invited papers, we believe this publicaiton will serve as a useful benchmark document for some...
  2. The results, as in previous years, revealed that summer planting of the greenhouses required a high input and resulted in a low out production. Considerable effort, time and investment must be spent towards research to increase the greenhouse cooling efficiency and plant productivity and in...
  3. 1980-01-01 Two colled greenhouses were purchased and installed at Rodiat El-Faras, for experimental purpose to raise vegetable crops in the off-season period, May through October. The adverse environmental conditions inside the greenhouses, although extended the availability season of tomatoes, resulted in...
  4. This book gives the protocol for variety trials at ECHO.