| 881 |
Insecticidal potency and development of resistance in the cotton leafworm in Upper Egypt |
1989 |
| 882 |
Lipid composition of two Egyptian honey types |
1989 |
| 883 |
Oxime carbamates as novel synergists of insecticides to Spodoptera littoralis in relation to inhibition of esterases and oxidases |
1989 |
| 884 |
Oxime carbamates as novel synergists of insecticides to Spodoptera littoralis in relation to inhibition of esterases and oxidases |
1989 |
| 885 |
Potential use of “propolis” to control white rot disease of onion |
1989 |
| 886 |
Relationship between the structure of O-(methylcarbamoyl) oxime compounds and their activity as acetylcholinesterase inhibitors |
1989 |
| 887 |
Relationship between the structure of O-(methylcarbamoyl) oxime compounds and their activity as acetylcholinesterase inhibitors |
1989 |
| 888 |
Selective toxicity and development of insecticide resistance in Spodoptera littoralis (Boisd.) and Coccinella undecimpunctata L. in Upper Egypt |
1989 |
| 889 |
Study of the effect of some calcium channel blockers and anticonvulsants on the toxicity of chlorpyrifos |
1989 |
| 890 |
The activity of virus vector aphids on cucumbers |
1989 |