| 821 |
Effect of day time and seasons on foraging and pollen gathering of honeybee (Apis mellifera L.) in Assiut region |
1991 |
| 822 |
Effect of insect pollination on quantity and quality of Cumin, Caraway and Anise seeds in Assiut region |
1991 |
| 823 |
Effect of insect pollination on quantity and quality of Cumin, Caraway and Anise seeds in Assiut region |
1991 |
| 824 |
Effect of insect pollination on quantity and quality of Cumin, Caraway and Anise seeds in Assiut region |
1991 |
| 825 |
Effect of some host plants, as larval diets, on the biology of the greasy cutworm, Agrotis ipsilon (Hufn.) |
1991 |
| 826 |
Evaluation of certain trapping systems for capturing the Mediterranean fruit fly Ceratitis capitata (Wiedemann) (Diptera-Tephritidae) in Assiut, Egypt |
1991 |
| 827 |
Evaluation of certain trapping systems for capturing the Mediterranean fruit fly Ceratitis capitata (Wiedemann) (Diptera-Tephritidae) in Assiut, Egypt |
1991 |
| 828 |
Field population trends of cereal aphids and their natural enemies on corn plants in Upper Egypt |
1991 |
| 829 |
Field population trends of cereal aphids and their natural enemies on corn plants in Upper Egypt |
1991 |
| 830 |
Foraging and pollen gathering of honeybee (Apis mellifera L.) and their relation to weather factors in Assiut region |
1991 |
هل لديك سؤال ؟
