Prof. Jamal Ragheb Said Qasem

Faculty of Agriculture

University of Jordan, Jordan






1987  Ph.D., London University, UK

1982  M.Sc., Jordan University, Jordan

1976  B.Sc., Aleppo University, Syria



  1. Qasem, J.R.  (2015). Prospects of wild medicinal and industrial plants of saline habitats in the Jordan Valley. Pakistan Journal of Botany 47(2): 551-570.
  2. Al Asasfa M.A, Duwayri M.A, Qasem, J.R. and Al Abdallat, A.M. (2014). Characterization and assessment of genetic diversity of wild date palm (Phoenix dactylifera L.) in Jordan. Jordan Journal of Agricultural Science (Accepted).
  3. Qasem, J.R.  (2014). Silverleaf nightshade (Solanum elaeagnifolium) in the Jordan Valley: Field survey and chemical control. Journal of Horticulture Science and Biotechnology, 89 (6): 639-646.
  4. Qasem, J.R.  (2013). Potential allelopathic effects of Matthiola arabica Boiss. on wheat (Triticum durum L.). Dirasat  39 (1):75-87.
  5. Qasem, J.R.(2013). Herbicide Resistant Weeds: The Technology and Weed Management. In: Herbicides - Current Research and Case Studies in Use. Andrew J. Price and Jessica A. Kelton eds., ISBN 978-953-51-1112-2, Hard cover, 652 pages, Publisher: InTech, Chapters published June 12, 2013 under CC BY 3.0 license. Pages 445-471.
  7. Qasem, J.R.(2013). Applied Allelopathy in weed management, an update. In Allelopathy: Current trends and future applications. Z.A. Cheema, M. Farooq and Abdul Wahid (Eds.). pp. 251-297, Springer, Netherlans.
  8. Qasem, J.R.(2013). Silver leaf night shade (Solanum elaeagnifolium Cav.) in the Jordan valley, the most important and dangerous invasive weed of environment in Jordan. Dirasat 39 (1): 1-15.
  9. Qasem, J.R.(2012). Allelopathy in Crop –Weed Interaction, Field Studies. Alleopathy Journal 30(2). 159-176.
  10. Qasem, J.R. (2012). Ephedra alte (Joint-Pine), an invasive, problematic weedy species in forestry and fruit tree orchards in Jordan. The Scientific World Journal Volume 2012 (2012). Article ID 971903,10 pages. Doi:10.1100/2012/971903
  11. Qasem, J.R.(2011). Weed Management in Wheat. In: Wheat: Genetics, Crops and Food Production. Agriculture Issues and Policies. Maria T. Almeida (ed.), 1-79, Nova Science Publishers, USA. ISBN: 978-1-61209-307-9.
  12. Qasem, J.R. (2011). Herbicides Applications: Problems and Considerations, Herbicides and Environment, Andreas Kortekamp (Ed.), ISBN: 978-953-307-476-4, In Tech. Available from:
  14. Qasem, J.R. (2011). Matthiola arabica Boiss.: Is it an allelopathic weed?. In: Proceedings of the 6th World Congress on Allelopathy-From Theory to Practice, Shiming Luo, Rensen Zeng, Yuanyuan Song and Xiaoting Liang (Eds.). Pages 96-111, December 15-19, 2011, South China Agricultural University, Guangzhou, China.
  15. Qasem, J.R. (2011). Parasitic flowering plants of woody species in Jordan. European Journal of Plant Pathology, (2011) 131:143–155. DOI: 10.1007/s10658-01-9794-2
  16. Qasem, J.R. (2011). Fungitoxic properties of scarlet pimpernel (Anagallis arvensis) against Helmintho sporium sativum and Fusarium oxysporum. Allelopathy Journal, 28(2): 251-258.