Tawfiq A.h. Qubbaj
Department of Agriculture
An-Najah National University
Currently affiliated to An-Najah National University continuing research in the specialized scientific area of agriculture.
Molecular biology of plant- biotic and abiotic stresses interaction, Molecular ecology, biochemical, physiological and molecular plant insect relations, Organic farming and sustainable agriculture, Integrated pest Management; Biological control and Pest control, Monitoring and evaluation of field release and treatment with bio-agents (Natural enemies).
Samara, R. Monje, J.C. Zebitz C.P.W. & T. Qubbaj. 2011. Comparative biology and life tables of Trichogramma aurosum Sugonjaev & Sorokina (Hymenoptera: Trichogrammatidae) on Cydia pomonella L. at constant temperatures. Phytoparasitica. 39 (2):109-119.
Samara R., J.C. Monje, T. Qubbaj and C.P.W. Zebitz, 2011. Studies on Host Preference and Oviposition Behaviour of Trichogramma aurosum Sugonjaev and Sorokina Strains in Choice and Non-Choice Tests. Arab Journal of Plant Protection, 29 (2): 259-266
Samara, R. & T. Qubbaj. 2012. Preliminary study of some aphid natural enemies of TulkarmNorthern West-Bank and their aphid-plant associations. International journal of Agronomy and Plant Production, 3 (4): 123-127.