| 1. | Suppression of the interaction damage of Meloidogyne incognita and Fusarium oxysporum f. sp. lycopersici to tomato plants by some plant oils | |
| Pages 1-13 | ||
| G. H. Ibrahim,; M. M. Salah; Mona M. S. Nour EL- Din; M. H. Ali | ||
| 2. | Composition of essential oils isolated from three plant species and their molluscicidal activity against Theba pisana snails | |
| Pages 15-24 | ||
| Hamdy I. Hussein | ||
| 3. | Safening corn seedling in sandy soil from certain herbicides injuries using naphthalic anhydride and its effect on oxidative enzymes | |
| Pages 25-41 | ||
| Amel A. Houssien; Farid S. Sabra | ||
| 4. | Synthesis of some N-benzylphosphoryl chitosan derivatives and their fungicidal and insecticidal activity | |
| Pages 43-56 | ||
| Mohamed E. I. Badawy; Entsar I. Rabea | ||
| 5. | Susceptibility of Culexpipiens from different locations in Riyadh City to insecticides used to control mosquitoes in Saudi Arabia | |
| Pages 79-88 | ||
| Ali S. Al-Sarar; Hamdy I. Hussein; DiefAlla Al-Rajhi; Sulaiman Al-Mohaimeed | ||