| 701 |
Cereal aphid in Southern Egypt: abundance and damage. Proc. First Scient. Conf |
1997 |
| 702 |
Cereal aphids in Upper Egypt, Abundance and damage |
1997 |
| 703 |
Cereal aphids in Upper Egypt, Abundance and damage |
1997 |
| 704 |
Cereal aphids in Upper Egypt, Abundance and damage |
1997 |
| 705 |
Factors affecting defence behaviour and venom collection from honeybee colonies by electrical impulses |
1997 |
| 706 |
Host preference of some aphid species in relation to viral infection. |
1997 |
| 707 |
Impact of predators and parasitoids on cereal aphids in Upper Egypt |
1997 |
| 708 |
Impact of predators and parasitoids on cereal aphids in Upper Egypt |
1997 |
| 709 |
Impact of predators and parasitoids on cereal aphids in Upper Egypt |
1997 |
| 710 |
Incidence of common pests infesting chamomile plants in Southern Egypt |
1997 |