1.

ANTAGONISTIC INTERACTIONS BETWEEN THE BACTERIAL ANTAGONIST Pseudomonas fluorescens Q2· 87 AND PATHOGENIC Pytbium SPP. IN RELATION rO HYPHAL ULTRASTRUCTURAL ANALYSIS

Pages 8419-8436
S. A. Youssef,; K. A. H. Tartoura; J. M. Vargas Jr
2.

EFFECTS OF SOME AROMATIC AND MEDICINAL PLANTS AS AMENDMENTS AGAINST MELOIDOGYNE INCOGNITA ON PEANUT PLANT UNDER FIELD CONDITION

Pages 8437-8445
E. M. A. Noweer,; Mona E. M. Alshalaby
3.

EFFECTS OF FIVE PLANT EXTRACTS ON THE REPRODUCTION OF ROOT-KNOT NEMATODE Me/o/dogyne incognita INFESTED PEANUT PLANT UNDER FIELD CONDITIONS

Pages 8447-8454
Mona E. M. Alshalaby,; E. M. A. Noweer
4.

EFFECT OF STIMUAL TIVE FEEDING WITH SOME POLLEN SUBSTITUTES ON BROOD REARING ACTIVITY OF HONEYBEE COLONIES

Pages 8455-8460
F. Sh. Serag EI-Dien,; Asmaa A. Eissa
5.

SURVEY OF THE INSECT PESTS INFESTING OLIVE WITH REFERENCE TO THE OLIVE FRUIT FLY Bacterocera o/eae GMEL. AND ITS PARASITOIDS IN NORTH SINAI.

Pages 8461-8469
F. M. Eid,
6.

STUDIES ON THE SERPENTINE LEAFM1NER Liriomyza Urifolil (BURGESS) AND ITS HYMENOPTEROUS PARASITOIDS IN NORTH SINAI, EGYPT

Pages 8471-8479
F. M. Eid.