1.

SURVEILLANCE STUDIES ON SOME PARASITOIDS ATTACKING THE SOFT SCALE INSECT, Pulvinaria psidii MASK INFESTING GUAVA TREES.

Pages 5597-2606
Hala A.K. EI-Serafi
2.

EFFECT OF POTASSIUM FERTILIZER ON THE POPULATION OF CERTAIN SUCKING INSECTS AND THEIR ASSOCIATED PREDATORS IN COTTON FIELDS

Pages 5607-5615
Roud A. A. EI-Doksh,; Jehan B. EI-Nagar; Wafa H. Hegazy
3.

BIOCIDAL EFFECT OF CERTAIN BOTANICAL EXTRACTS AGAINST VARROA MITE, Varroa destructor IN HABITING THE EGYPTIAN APIARIES

Pages 5617-5625
H. T. Abou EI-Enain; A. A. Gomaa; Amany S.M. Abou- Lila
4.

EFFECTS OF TEMPERATURES AND PLANT HOST SPECIES ON CERTAIN BIOLOGICAL CHARACTERS OF THE CASTOR BEAN WHITEFLY, Tria/eurodes ricin; MISRA (HIMEPTERA: AL YRODIDAE).

Pages 5627-5640
Nagdy F. Abdel-Baky
5.

A COMPARATIVE STUDY OF CERTAIN BIOLOGICAL ASPECTS OF THREE CEREAL APHID SPECIES REARED ON BARLEY

Pages 5641-5645
Monira EI-Fatih; M. A. EI-Shiekh,; M. A. EI-Hariry,
6.

BIOLOGICAL RESPONSES OF THE PREDATORY MITE, Agistemus exsertus (ACARI: STIGMAEIDAE) TO PHOTOPERIOD AND LIGHT INTENSITY

Pages 5647-5652
A. H . Rasmy,; Hoda E. Hussein; G. M. Abou-Elella
7.

EFFECT OF TEMPORARY THERMIC TREATMENTS ON THE QUALITY OF SOME EGYPTIAN BEE HONEYS

Pages 5653-5660
A. M. M. Mazeed,