Hamza, M., and S. A. Safina, "Performance of sunflower cultivated in sandy soils at a wide range of planting dates in Egypt", Journal of Plant Production, Mansoura University, vol. 6, issue 6, pp. 821-835, 2105. performance_of_sunflower_cultivated_in_sandy_soils.pdf
Hamza, M., and A. R. M. El-Salam, "Optimum Planting Date for Three Sesame Cultivars Growing under Sandy Soil Conditions in Egypt", American-Eurasian Journal of Agricultural and Environmental Sciences, vol. 15, no. 5: IDOSI Publications, pp. 868–877, 2015. Abstractoptimum_planting_date_for_three_sesame_cultivars_growing_under_sandy_soil_conditions_in_egypt.pdf

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Hamza, M., Effect of some cultural treatments on peanut, : Agronomy Department, Faculty of Agriculture, Cairo University, 2005. Abstract

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Hamza, M., "Influence Of Different Plant Densities On Crop Yield Of Six Safflower Genotypes Under Egyptian Newly Reclaimed Soils Conditions", International Journal of Agriculture and Crop Sciences, vol. 8, issue 2, pp. 168-173, 2015. safflower_plant_density_2015.pdf
Masri, M. I., and M. Hamza, "Influence of Foliar Application with Micronutrients on Productivity of Three Sugar Beet Cultivars under Drip Irrigation in Sandy Soils", World Journal of Agricultural Sciences, vol. 11, issue 2, pp. 55-61, 2015. sugar_beet_mn_2015.pdf
Shaban, S. A., N. M. Abu-Hagaza, N. M. Mahrous, and M. Hamza, "Effect Of Planting Dates, Hill-Spacings And Harvest Dates On Yield And Quality Of The New Released Peanut Cultivar Giza 6", Egyptian Journal of Agronomy, vol. 31, issue 1, pp. 39-54, 2009. peanut_planting_dates_hill_spacing_harvesting_dates_2009.pdf
Hamza, M., "Stability Analysis Of Seed And Oil Yields In Safflower Genotypes Under Divergent Environments In Egypt", Egyptaion Journal of Applied Sciences, vol. 29, issue 12B, pp. 743-757, 2014. safflower_stability_2014.pdf