| 871 |
Food consumption and brood rearing of honeybee colonies in relation to addition of orange and lemon juice in sugar syrup |
1989 |
| 872 |
Impact of fig varieties and horticultural practices on the population of the common red spider mite, Tetranychus urticae Koch. and its predators |
1989 |
| 873 |
Insecticidal potency and development of resistance in the cotton leafworm in Upper Egypt |
1989 |
| 874 |
Insecticidal potency and development of resistance in the cotton leafworm in Upper Egypt |
1989 |
| 875 |
Lipid composition of two Egyptian honey types |
1989 |
| 876 |
Oxime carbamates as novel synergists of insecticides to Spodoptera littoralis in relation to inhibition of esterases and oxidases |
1989 |
| 877 |
Oxime carbamates as novel synergists of insecticides to Spodoptera littoralis in relation to inhibition of esterases and oxidases |
1989 |
| 878 |
Potential use of “propolis” to control white rot disease of onion |
1989 |
| 879 |
Relationship between the structure of O-(methylcarbamoyl) oxime compounds and their activity as acetylcholinesterase inhibitors |
1989 |
| 880 |
Relationship between the structure of O-(methylcarbamoyl) oxime compounds and their activity as acetylcholinesterase inhibitors |
1989 |