| 831 |
Species composition of collected pollen loads by honeybee (Apis mellifera L.), pollen flora and floral calendar of Assiut region |
1991 |
| 832 |
Survey of hymenopterous and dipterous pollinators on flowering cumin, caraway and anise plants in Assiut and Sohag regions |
1991 |
| 833 |
Survey of hymenopterous and dipterous pollinators on flowering cumin, caraway and anise plants in Assiut and Sohag regions |
1991 |
| 834 |
Survey of hymenopterous and dipterous pollinators on flowering cumin, caraway and anise plants in Assiut and Sohag regions |
1991 |
| 835 |
Taxonomic list of Hymenopterous and Dipterous pollinators on flowering Cumin, Caraway and Anise plants in Assiut and Sohag, regions |
1991 |
| 836 |
Taxonomic list of Hymenopterous and Dipterous pollinators on flowering Cumin, Caraway and Anise plants in Assiut and Sohag, regions |
1991 |
| 837 |
Taxonomic list of Hymenopterous and Dipterous pollinators on flowering Cumin, Caraway and Anise plants in Assiut and Sohag, regions |
1991 |
| 838 |
Temperature and reproductive potential of the green peach aphid, Myzus persicae (Sulzer) (Homoptera: Aphididae) |
1991 |
| 839 |
Temperature and reproductive potential of the green peach aphid, Myzus persicae (Sulzer) (Homoptera: Aphididae) |
1991 |
| 840 |
Temperature dependant-development rates for the greasy cutworm, Agrotis ipsilon (Hufn.) and use of thermal requirements in determining its generation number |
1991 |