Education
Academic Background-
Ph.D. Mansoura University, Egypt Pesticides | Completed: 2002
Publications (39)
Selected Scholarly Contributions
Assessment of pesticide residues in blood samples of agricultural workers in Egypt.
Shehata El-Sayed Mohammed Ahmed Shalaby
2020
Herbicidal efficacy of some natural products and mulching compared to herbicides for weed control in onion fields.
Shehata El-Sayed Mohammed Ahmed Shalaby
2019
Influence of sowing dates and insecticides on the rice stem borer (Chilo agamamnon Bles) and rice leafminer (Hydrellia griseola Fallen).
Shehata El-Sayed Mohammed Ahmed Shalaby
2018
Comparative toxicity of two nanoparticles and two insecticides against albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2018
Levels of pesticide residues in water, sediment, and fish samples collected from Nile river in Cairo, Egypt.
Shehata El-Sayed Mohammed Ahmed Shalaby
2018
Preventive action of ascorbic acid and β-carotene from beta-cyfluthrin insecticide toxicity on rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2016
Effects of insecticide residues on some quality attributes in tomato fruits and determination their residues.
Shehata El-Sayed Mohammed Ahmed Shalaby
2016
The influence of fertilizer sources on pesticides fate in tomato fruits and soil with special references to efficiency of some herbicides.
Shehata El-Sayed Mohammed Ahmed Shalaby
2016
Comparison the efficacy of some natural oils and chemical pesticide in control the tomato insect pests.
Shehata El-Sayed Mohammed Ahmed Shalaby
2016
Suitability of some insecticides for controlling the tomato leaf miner, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) on tomato plants in Egypt.
Shehata El-Sayed Mohammed Ahmed Shalaby
2016
Potential of fertilizer types on remediation of pesticide residues in broad bean and soil.
Shehata El-Sayed Mohammed Ahmed Shalaby
2015
Effect of irrigation water sources and sowing dates on pesticide residues and chemical composition of sugar beet.
Shehata El-Sayed Mohammed Ahmed Shalaby
2015
Efficacy of some low toxicity insecticides against some faba bean pests with special reference to chlorpyrifos residues.
Shehata El-Sayed Mohammed Ahmed Shalaby
2015
Evaluation role of some types of plant fertilizers toward leaf miners and its parasitoid on broad bean Vicia faba (L.).
Shehata El-Sayed Mohammed Ahmed Shalaby
2014
Effect of certain low toxicity insecticides against tomato leaf miner, Tuta absoluta (Lepidoptera: Gelechiidae) with reference to their residues in harvested tomato fruits.
Shehata El-Sayed Mohammed Ahmed Shalaby
2014
Effect of tank-mix adjuvants on the efficiency of chlorpyrifos and cyhalothrin formulations against cotton leafworms.
Shehata El-Sayed Mohammed Ahmed Shalaby
2014
Monitoring of pesticide residues and heavy metals in irrigation water sources and their toxic effect on albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2012
Pesticide-residue relationship and its adverse effects on occupational workers in Dakahlyia, Egypt.
Shehata El-Sayed Mohammed Ahmed Shalaby
2012
Evaluation of some insecticides against tomato leaf minor (Tuta absoluta) and determination of their residues in tomato fruits.
Shehata El-Sayed Mohammed Ahmed Shalaby
2012
The risks of re-used drainage water in agricultural areas at Dakahlyia governorate, Egypt.
Shehata El-Sayed Mohammed Ahmed Shalaby
2011
Toxicity and biochemical impacts of some new insecticide mixtures on cotton leafworm Spodoptera littoralis (Boisd.).
Shehata El-Sayed Mohammed Ahmed Shalaby
2011
Comparative hematological and histopathological toxicity of two potential bio-insecticides against albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2011
Toxicological affects of essential oils from eucalyptus Eucalyptus globules and clove Eugenia caryophyllus on albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2011
Toxicity and efficacy of certain pesticides to bollworm Helicoverpa armigera (Hubner) and residue determination of two pesticides in fresh and processed okra pods.
Shehata El-Sayed Mohammed Ahmed Shalaby
2010
Biochemical targets affected by subacute doses of new pesticide mixtures tested on albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2010
The influence of soil microorganisms and bio-or-organic fertilizers on dissipation of some pesticides in soil and potato tubers.
Shehata El-Sayed Mohammed Ahmed Shalaby
2010
Comparative histopathological and histochemical studies on IGR, lufenuron and profenofos insecticide albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2007
Hematological effects and ultrastructural changes of in vivo exposure to some malathion formulations in albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2007
Bio-remedaition of fluazifop-p-butyl herbicide contaminated soil with special reference to efficacy of some weed control treatments in faba bean plants.
Shehata El-Sayed Mohammed Ahmed Shalaby
2007
Toxicological effect of long term administration of certain agricultural contaminates on albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2007
Efficiency of certain miscible oils and chlorpyriphos methyl insecticide against the soft scale insect, Kilifia acuminata Signoret (Homoptera: Coccidae) and their toxicities on rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2007
Evaluation of certain bioactive agents for bioremediation of pesticide-contaminated soil.
Shehata El-Sayed Mohammed Ahmed Shalaby
2006
Comparative haematological and hepatorenal toxicity of IGR, lufenuron and profenofos insecticide on albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2006
Efficiency of certain insecticides against Bruchidius incarnatus (Schm.) and determination of their residues in broad bean plants and soil.
Shehata El-Sayed Mohammed Ahmed Shalaby
2005
Efficiency and Bio-residual effect of certain insecticides against Liriomyza conjesta (Beck) and Aphis craccivora (Koch.) infesting broad bean plants.
Shehata El-Sayed Mohammed Ahmed Shalaby
2005
Experimental study of biochemical effects of insecticides in albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2005
Pharmacokinetics effects of some insecticides on white albino rats.
Shehata El-Sayed Mohammed Ahmed Shalaby
2005
Persistence of chlorpyrifos-methyl and profenofos residues in fresh and processed tomato fruits.
Shehata El-Sayed Mohammed Ahmed Shalaby
2005
Incidence and stability of pesticide residues in some vegetable fruits as affected by food processing.
Shehata El-Sayed Mohammed Ahmed Shalaby
2002