All Stories

  1. Residues of organochlorine and synthetic pyrethroid pesticides in honey, an indicator of ambient environment, a pilot study

    Article • Chemosphere, February 2015, Elsevier

    Dr farag mahmoud malhat, Farag Malhat , Mohamed Osman

  2. Susceptibility of Four Trichogrammatid Parasitoids to some Bio-rational Insecticides Used to Control Tomato Leaf Miner Tuta absoluta (Lepidoptera, Gelechiidae)

    Article • Journal of Applied Plant Protection, December 2014, Egypts Presidential Specialized Council for Education and Scientific Research

    Mohamed Osman

  3. Vulnerability of Ras Sudr, Egypt to climate change, livelihood index, an approach to assess risks and develop future adaptation strategy

    Article • Journal of Water and Climate Change, February 2014, IWA Publishing

    Professor Mahmoud Farag Mahmoud, Mohamed Osman

  4. Evaluation the Efficacy of Certain Bio-Rational Insecticides on Tuta Absoluta (Lepidoptera, Gelechiidae) on Tomatoes under Laboratory and Field Conditions

    Article • Journal of Applied Plant Protection, December 2013, Egypts Presidential Specialized Council for Education and Scientific Research

    Mohamed Osman

  5. Effect of bio-rational insecticides on some biological aspects of the Egyptian cotton leafworm Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae)

    Article • Plant Protection Science, January 2009, Czech Academy of Agricultural Sciences

    Mohamed Osman

  6. Effects of Bio-Rational Insecticides on Selected Biological Aspects of the Egyptian Cotton Leafworm Spodoptera Littoralis (Boisd.) (Lepidoptera: Noctuidae)

    Article • Journal of Plant Protection Research, January 2009, De Gruyter Open Sp. z o.o.

    Professor Mahmoud Farag Mahmoud, Mohamed Osman

  7. Efficiency, intrinsic competition and interspecific host discrimination ofCopidosomadesantisiandTrichogrammaevanescens, two parasitoids ofPhthorimaea operculella

    Article • Biocontrol Science and Technology, December 2008, Taylor & Francis

    Mohamed Osman