| Survey of predacious phytoseiid mites (Acari: Phytoseiidae) inhabiting coffee trees in Kenya with descriptions of some new species. M El-Sayed, EM El-Banhawy, L Irungu, H Mugo Acarologia 49 (3/4), 121-137, 2009 | 11 | 2009 |
| Mercury exposure among dentists and dental students in Ain Shams University Hospital. A cross sectional study EL El Sayed, KM Abd Ealziz, K Mohamed Egyptian Journal of Community Medicine 30 (3), 2012 | | 2012 |
| Mites of the family Phytoseiidae Berlese from Kenya (acari: Mesostigmata) E El-sayed | | 2011 |
| Colonization and adaptation of predacious mites. Ph. D. Ain Shams Univ., Cairo, 134 pp E El-sayed Democratization and Research Centre, Rome, 2011 | | 2011 |
| survey of predatory mites in the kingdom of Lesotho (Africa): Notes on altitudinal preference of predatory mites and description of a new species (Acari: Phytoseiidae … E El-sayed | | 2002 |
| Toxicity of the orange peel and lemon grass oil to the spider mites, Tetranychus urticae and Eutetranychus orientalis with effects on the development and reproduction. African … E El-sayed | | 1993 |
| A new genus in the subfamily Nothopodinae with description of four new species from East Africa (Acari: Eriophyoidea: Eriophyidae). Acarologia, 33: 157 E El-sayed | | 1992 |
| Retarded biology of the two spotted spider mites, Tetranychs urticae Koch after exposure to the anti-moulting compound, flufenoxuron under laboratory conditions. Anz … E El-sayed | | 1992 |
| Description of some Typhlodromus species from Tanzania (Mesostigmata: Phytoseiidae). Acarologia: 217 E El-sayed | | 1991 |
| New mites of the family Eriophyidae from Kenya (Acari: Eriophidae). Acarologia, 32: 329 E El-sayed | | 1991 |
| Records of the genus Ambyliseus Berlese from Tanzania with a description of a new species (Acari: Mesostigmata). Insect. Sci. Appl., 11: 899 E El-sayed Democratization and Research Centre, Rome, 1990 | | 1990 |
| New predatory mite species of the genus Phytoseius Ribaga from Tanzania (Acarina: Phytoseiidae). Zool, Jb. Syst., 116: 373 E El-sayed Democratization and Research Centre, Rome, 1990 | | 1990 |
| Survey and ecological studies on phytophagous mites, predacious and soil mites in Egypt. II A. Predacious and non-phytophagous mites (fam. Phytoseiidae). Fac. Agric. Cairo Univ … E El-sayed | | 1986 |
| Comparative morphology of the immature stages of phytoseiid mites (Acari: Gamasina). Bull. Zool. Soc. Egypt, 35: 11 E El-sayed | | 1986 |
| Susceptibility of the tomato russet mite, Aculops lycopersici in Egypt to the organo-phosphate, methamidophos and pyridaphenthion, the synthetic pyrethroid, cypermethrin, the … E El-sayed | | 1985 |
| Morphological studies of Varroa jacobsoni from Apis cerana and A. mellifera in different geographical locations (Acarina: Mesostigmata). Bull. Zool. Soc. Egypt, 35: 13-22. E El-sayed | | 1985 |
| Comparison between generations and reproduction of Amblyseius gossipi when maintained on natural diets, Eriophyes dioscoridis or pollen grains and the artificial diet, royal … E El-sayed | | 1985 |
| Toxicity of the organophosphate, methamidophos and pyridaphenthion, the synthetic pyrethroid, cypermethrin, and the systemic fungicide fenarimol to the adult and egg stages of … E El-sayed | | 1985 |
| Description of some phytoseiid mites from Brazil. Acarologia, 25: 125 E El-sayed | | 1984 |
| Morphological studies on the obligatory parasitic mites of honey bees with a new status of the genus Varroa (Acarina: Mesostigmata). Bull. Zool. Soc. Egypt, 34: 83 E El-sayed | | 1984 |
