Ecology, Etiology, Biology
- Study on Reproduction and Development of Olive Tree Psylla Euphyllura olivina Costa (Hemiptera: Psyllidae) Under Different Plantation Types
A. Dibo and M. Ksantini (Tunisia)
Pages 141-148 - Isolation and Identification of Bacteria Causing Potato Scab in Syria
Kh. Al Taweel, T. Aasar and M. Ghanam (Syria)
pages 149-157 - Studies on Host Preference and Oviposition Behaviour of Trichogramma aurosum Sugonjaev and Sorokina Strains in Choice and Non-Choice Tests.
R. Samara, J.C. Monje, T. Qubbaj and C.P.W. Zebitz (Palestine & Germany)
Pages 259-266 - Disease Buildup with Continuous Cereal Cropping in Northern Syria: Observations on Common Root Rot (Cochliobolus sativus) in Long-term Crops Rotation Trials
S. Ahmed, A. Yahyaoui, J. Ryan and M. Pala (Syria)
Pages 267-272
Survey
- Survey of Cherry leaf roll virus Prevalence on Walnuts and Some Species of Stone Fruits Trees in Syria.
S. Al-Chaabi and F. Ismaeil (Syria)
Pages 158-164 - Identification of the Most Important Viruses Infecting Potato in Syria
A.A. Haj Kassem and O.G.A. Refaay (Syria)
Pages 165-170 - Survey of Entomopathogenic Fungi in Soils of Different Ecosystems in Lattakia.
M. Ahmad, S. Al-Moughrabi and A. Haj Hassan (Syria)
Pages 171-178
Control
- Effectiveness of Using the Macphail Traps for Controlling the Olive Fruit fly, Bactrocera oleae (Gmel.) (Diptera: Tephritidae).
F. Mresheh, M. Kasantini and T. Jardak (Tunisia)
Pages 179-186 - Biological Efficacy of Citrullus colocynthis L. Seed Oil Against Different Stages of the Two Spotted Spider Mite, Tetranychus urticae Koch.
N.A.Jaafar, I.J. Al-Jboory and F.H. Al-Sahaf (Iraq)
Pages 187-191 - Effect of Trichoderma harzianum (Th20K) N22 Biotype in Reducing Infection Level on Some Wheat Cultivars With Bipolaris sorokiniana.
 H.K. Taha, N.Y. Mohamad and B.Y. Ibrahim (Iraq)
Pages 192-198
Biological Control
- Using of Age-specific Fecundity Schedules to Determine the Favorite Host Plants of Stethorus gilvifrons Mulsant and its Predation Efficiency in Laboratory
M. Ahmad, M. Mofleh and M. Haloum (Syria)
Pages 199-205 - Efficacy of the Fungus Beauvaria bassiana (Bais.) Vuil on Termite Workers and Soldiers of Microcrotermes diversus (Silvestri) at Different Temperatures.
R.F. Al-Jassany and M.A.A. Al-Salehi (Iraq)
Pages 206-213 - Characterization and Laboratory Evaluation of Efficacy of Five Isolates of the Fungus, Paecilomyces farinosus (Holm.) Brown & Smith on Sunn Pest Overwintered Adults Eurygaster integricepsPut
M. Abdul Hai, M. El-Bouhsinni, M. Jamal, B. Barker, M. Sekner and Z. Sayyadi (Syria & USA)
Pages 214-218
Host resistance
- Effective Barley Cover Smut Resistance Genes in Iraq
M.A. Al-Hamdany, J.A. Sabar, H.A. Abbas, S.N. Abdulwahab, I.H. Kadhem, H.S. Kytan, A.M. Taqi and N.N.M. Ali (Iraq)،
Pages 240-244 - Susceptibility Evaluation of Some Squash and Melon Local Accessions and Hybrid Varieties to Infection by Zucchini yellow mosaic virus and Fruits Yield Loss Assessment.Â
M.J. Mando, A.A. Haj Kasem, S. Al-Chaabi and S.G. Kumari (Syria)
Pages 245-252 - Production of Interferon-like Substances in Tomato Plants Immune to Infection With Potato Virus S Following Inoculation With This Virus
 R.R. Al-Ani (Iraq)
Pages 253-257