1.

Biological Control for some Insects by Using Plant Growth Promoting Bacteria in Laboratory and Field Conditions

Pages 153-164
E. A. Ali; Ghada A. Z. Ibrahim
2.

Toxicity Evaluation of Foliar Extracts of some Medical Plants on Fruit Fly Ceratitis capitata (Wiedemann) and Peach Fly Bactrocera zonata (Saunders) , Diptera: Tephritidae

Pages 165-169
Ghada M. A. Morsi; Saneya R. M. Farag; Salma Kh. Ragab
3.

Study the Application of Insecticide Program and its Impact on the Relationship between Leaf Miner Liriomyza huidobrensis Populations and the Early Blight Disease in Potato Fields

Pages 171-180
Marwa F. K. Aly; A. S. Abdelrhim; A. M. Ali
4.

Biology, Host Selection Behavior and Growth Indices of Invasive Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) on Two Host Plants under Laboratory Conditions

Pages 181-186
Hadeer S. A. Rashed
5.

Combination of Cold Therapy and Chemotherapy for Eradication of Citrus exocortis Viroid

Pages 187-194
T. E. Abdelbaset; Kh. I. A. Sakr; A. E. Al Shorbagy; A. A. Elsisi
6.

Compression Between Modified and Common Honey Bee Hive on Honey Bee Activity

Pages 195-199
Dina M. Fathy