| 771 |
Some biological aspects of Tyrophagus putrescentiae (Shrank) (Acari: Acaridae) |
1992 |
| 772 |
Sticky yellow traps as monitoring tool for certain insect in cucumber greenhouses |
1992 |
| 773 |
Target site sensitivity and detoxification processes in relation to insecticides potency and selective toxicity in cotton leafworm and ladybird |
1992 |
| 774 |
The influnce of propolis extract on soybean and sunflower wilt disease. |
1992 |
| 775 |
The role of acetylcholinesterase, carboxylesterase and oxidase enzymes in selective toxicity between Spodoptera littoralis (Boisd.) larvae and its predator Coccinella undecimpunctata L. adults |
1992 |
| 776 |
Toxicity of some insecticides to the greenbug, Schizaphis graminum (Rondani) (Homoptera, Aphididae) |
1992 |
| 777 |
Toxicity of some insecticides to the greenbug, Schizaphis graminum (Rondani) (Homoptera, Aphididae) |
1992 |
| 778 |
Abundance and distribution of cereal aphids on various parts of wheat in Upper Egypt |
1991 |
| 779 |
Abundance and distribution of cereal aphids on various parts of wheat in Upper Egypt |
1991 |
| 780 |
Activity of flies and bees on flowering Cumin, Caraway and Anise and its relation to weather factors in Assiut and Sohag regions |
1991 |