Vol.4 No. 4 2021

1. A new formula for evaluating the effectiveness of insecticides against cotton bollworm under Egyptian conditions, instead of the Henderson and Tilton (1955) formula

2. Influence of two new insecticides on toxicity, physiological and biological aspects of Spodoptera littoralis (Lepidoptera: Noctuidae)

3. Effect of mixing some microbial control agents with pollen grain suspension to control two early date palm pests and fruit setting

4. Relationship between the quantity of pollen grains as used in the pollination process and the infestation with Arenipses sabella (Lepidoptera: Pyralidae) and Batrachedra amydraula (Lepidoptera: Batrachedridae)

5. Application timing and efficacy of some insecticides against the grapevine mealybug Planococcus ficus (Hemiptera: Pseudococcidae) infested grapes in Egypt

6. Preparation of some safe synthetic botanical materials as fumigant tablets as alternatives for hazard phostoxin for controlling cowpea beetle Callosobruchus maculatus (Coleoptera: Chrysomelidae) infesting leguminaceous seeds

7. Reproductive injury convinced by zinc oxide nanoparticles and Senecio glaucus plant actions via oxidative damage, hormonal disturbance, and histopathological change with the hopeful prophylactic effect of gallic acid in male rats

8. Effect of the vegetation density of some ornamental plants on the abundance and the diversity of spiders

9. Pheromone traps for the assessment of insecticides efficiency and monitoring insecticides resistance in insect field strains

10. Study on the comparative efficacy of different insecticides for management of onion thrips Thrips tabaci (Thysanoptera: Thripidae) and its yield in Afghanistan

11. Impact of some plant oils and hexaflumuron against of Phenacoccus solenopsis (Hemiptera: Pseudococcidae) and Tetranychus urticae (Acari: Tetranychidae) on cotton plants

12. Antimicrobial activity of bee (Hymenoptera: Apidae) venom against pathogens of human and honey bee colonies

13. Effect of some plant extracts in controlling the two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae)

14. Pheromone technology applications in the cotton fields in Egypt, with special references

15. Economic outcome of producing royal jelly from two honeybee hybrids rearing colony under queen right and queen less conditions through two different grafting type of larvae genotype

16. The effect of some insecticide and insect growth regulator on cotton leaf worm Spodoptera littoralis (Lepidoptera, Noctuidae) under laboratory condition

17. Predacious mites as a tool to manage spider mites Tetranychus spp. population on cotton cultivars

18. Efficiency of varied formulations of zinc phosphide (1%) against Rattus norvegicus ( Rodentia: Muridae) under laboratory and field conditions

19. Influence of intercropping onion, garlic and fenugreek with faba bean on yield, and on population densities of aphid and its associated predators