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| Issue Date | Title | Author(s) |
| 1-Jan-2003 | Effect of different soilless culture systems on production and quality of cantaloupe grown under protected cultivation | El-Rahman, Abed; Singer, S. M.; El-Behairy, Usama Ahmed ; Bader-Eldin, Noha G; Ayman Abou-Hadid |
| 1-Dec-1999 | Effect of long-term drought stress on growth and yield of bean plants (Phaseolus vulgaris L.) | El-Tohamy, W.; Schnitzler, W. H.; El-Behairy, Usama Ahmed ; Singer, S. M. |
| 1-Dec-1996 | Effect of mineral nutrients and mefluidide treatments on chilling tolerance of pepper seedlings | El-Tohamy, W. A.; Singer, S. M.; El-Abd, S. O.; Ayman Farid Abou-Hadid |
| 1-Dec-1996 | Effect of shade on the growth and yield of tomato plants | Abdel-Mawgoud, A. M.R.; El-Abd, S. O.; Singer, S. M.; Ayman Abou-Hadid ; Hsiao, T. C. |
| 1-Jan-2001 | Effects of low tunnels, plastic mulch and mineral nutrient treatments on chilling tolerance of snap bean plants | El-Tohamy, W. A.; Singer, S. M.; El-Behairy, Usama Ahmed ; Ayman Abou-Hadid |
| 1-Dec-1996 | Environmental modification of sex expression in cucumber plants | Helmy, Y. I.; Singer, S. M.; El-Abd, S. O.; Ayman Abou-Hadid |
| 1-Jan-2015 | Growth, yield and mineral contents of lettuce cultivars grown in nutrient film technique (NFT) at different transplanting dates | Singer, S. M.; Hamza, A. E.; Abd El-Samad, E. H.; Sawan, Omaima M.; El-Behairy, Usama Ahmed ; Ayman Abou-Hadid |
| 1-Jan-2009 | Impact of different soilless culture systems on production and quality of cantaloupe grown under protected cultivation | Singer, S. M.; El-Rahman, A.; El-Behairy, Usama Ahmed ; Bader-Eldin, Noha G; Ayman Farid Abou-Hadid |
| 28-Feb-2012 | Influence of different soilless culture systems on cantaloupe growth, productivity and fruit quality under protected cultivation | Singer, S. M.; El-Tanahy, A. M.M.; El-Behairy, Usama Ahmed ; Ayman Abou-Hadid |
| 1-Jan-2003 | Influences of different water-stress treatments on growth, development and production of snap bean (Phaseolus vulgaris. L.) | Singer, S. M.; Helmy, Y. I.; Karas, A. N.; Ayman Abou-Hadid |
| 1-Jan-2002 | Response of fall season potato crop to different calcium levels | El-Beltagy, M. S.; El-Abd, S. O.; Ayman Abou-Hadid ; Singer, S. M.; Abdel-Naby, A.S. |