1.

Detection of some Heavy Metals Using Rhodamine B Isothiocyanate Fluoresceinated Dye

Pages 1-8
Azab A.; Z. Anwar; S. Saleh; H. Elkady; E. Kilany
2.

Seasonal Occurrence of the Sesame Capsule Borer, Antigastra catalaunalis (Duponchel) and Parasitism Rate of the Ecto-larval Parasitoid Bracon hebetor Say in Sesame Plants at Ismailia

Pages 9-21
Nesrin El-Basha
3.

Effect of Four Host Plants of the Two Spotted Spider Mite Tetranychus urticae on the Consumption Rates and Reproductive Biology of the Predator Blaptostethus pallescens Poppius (Hemiptera: Anthocoridae)

Pages 23-29
Nesrin El-Basha
4.

Luminescent Probe for Crotoxyphos Pesticide Detection Based on Eu (III) Complex with 7-Hydroxy-Coumarin-4-Acetic Acid

Pages 31-37
Azab A.; I. Ibrahim; N. Hassan; H. Darwish
5.

Impact of Genotype, Planting Date, Plant Density and Inflorescence Type on Bee Abundance and Seed Production in Broccoli

Pages 39-45
Soliman Kamel; Khalid Abd El-Hamed; Kariman Mohamed; Manal Masoud
6.

Role of Chitosan Extracted from Shrimp Waste in Controlling Tomato Blackmold Disease Caused by Alternaria alternata

Pages 47-57
Ahmed Zian