Editorial board

Sustaining Members of ASPP

RESEARCH PAPERS

• Parasitization of Black Bean Aphid Population Aphids fabaeScop. (Aphididae: Homoptera) on their Winter Host Plant
  Z. Chikh-Khamis (SYRIA))
  Pages 5-9
• Effect of Culture Medium and Activity of Toxins Produced by Fusarium oxysporum f.sp. albedinis, Causal Agent of Bayoud Disease.
  R. El-Fakhouri, My.H. Sedra and H.B. Lazrek (MOROCCO)
  Pages 10-13
• Economic Importance of the Increasing of Number Chemical Sprays for the Control of Codling Moth in the Middle of Iraq.
  Nasir Abdil Sahib (IRAQ)
  Pages 14-16
• Preliminary Screening of Lentil for Resistance to Downy Mildew
  A. Abou-Zeid, W. Erskine and B. Bayaa (EGYPT & SYRIA)
  Pages 17-19

SYMPOSIUM
Papers presented in a Symposium on “New Advances in Integrated Pest Management of Cultivated Crops and Forests” in the Fifth Arab Congress of Plant Protection held in Fes, Morocco, November 27 – December 2, 1994

• Potential Ecological Risks of Transgenic Plant: The Particular Case of Plants Expressing Viral Genes
  Mark Tepfer (FRANCE)
  Pages 20-27
• Production and Distribution of Certified Propagative Material with Special Reference to Fruit Crops: The European and Mediterranean Experience.
  G.P Martelli (ITALY)
  Pages 28-35
• Quarantine: An Important Control Measure for Preventing New Pest Problems
  C.J.M.A.S.A. van der Wolk (THE NETHERLANDS)
  Pages 36-40
• Recent Advances on the Biological Control of Soil-borne Pest and Pathogens.
  . Alabouvetter (FRANCE)
  Pages 41-46
• New Strategies for the Management of Plant Parasitic Nematodes with Especial Emphasis on Biological Control.
  Brain Kerry (ENGLAND)
  Pages 47-52
• Solarization: an Environmentally Friendly Technology for Weed Control.
  Clyde L. Elmore (USA)
  Pages 53-55
• Solarization: an Environment-Friendly Technology for Pest Management
  James E. DeVay (USA)
  Pages 56-61