| 1. | Activation tagging in aspen using a heat-shock inducible two component Ac/Ds-enhancer element system | |
| Pages 1-7 | ||
| Hamdy Atta-Alla; Mostafa Zaghloul; Abd El Kawee Waly; Matthias Fladung; Fadia El-Sherif | ||
| 2. | Useful Heterosis Estimates under Different Nitrogen Fertilizer Levels in Half Diallel Crosses of Wheat | |
| Pages 9-21 | ||
| R. El-Refaey; E. El-Seidy; A. Hamada; S. Arab | ||
| 3. | Estimates of Combining Ability for low Input in Some Wheat Crosses | |
| Pages 23-34 | ||
| E. El-Seidy; R. El-Refaey; A. Hamada; S. Arab | ||
| 4. | Combining Ability Analysis for Yield and Some Physiological Traits Related to Drought Tolerance in Rice | |
| Pages 35-44 | ||
| R. El-Refaey; E. El-Seidy; M. El-Keredy; A. Abdel-Hafez; A. El-Gammaal | ||
