PHYTOPLANKTON DIVERSITY IN SOME PONDS AT NEW DAMIETTA -EGYPT

PHYTOPLANKTON SPECIES COMPOSITION AND SOME PHYSICAL-CHEMICAL PARAMETERS OF NEWLY MAN MADE CANAL (EL-SALAM CANAL), EGYPT

STANDING CROP AND DISTRIBUTION OF ALGAL POPULATIONS OF ISMAILIA CANAL IN RELATION TO POLLUTANTS OF THE CHEMICALS AND FERTILIZERS FACTORY AT ABU-ZABAL

OPTIMIZATION OF B-CAROTENE PRODUCTION IN <i>DUNALIELLA SALINA</i> TEOD. GROWN ON DIFFERENT NATURAL MEDIA

EFFECT OF VARIOUS CONCENTRATIONS OF INDUSTRIAL WASTEWATER OF THE GELATIN AND COLLOIDS FACTORY ON ALGAL POPULATIONS OF ISMAILIA CANAL WATER IN BATCH CULTURES

MASS PRODUCTION OF <i></i>CHLORELLA VULGARIS</i> BEYERINK AND ITS SUITABILITY TO BE USED FOR FEEDING SILVER CARP FISH (<i>HYPOPHTHALMICHTHYS MOLITRIX</i>)

ANTIMICROBIAL ACTIVITY OF AN EGYTPTIAN MARINE CYANOBACTERIUM <i>LYNGBYA MAJUSCULA</i> GOMONT

<i>AZOLLA</i> AND CYANOBACTERIA AS POSSIBLE NITROGEN BIOFERTILIZER SOURCE IN RICE PRODUCTION

HAZARD APPLICATION OF TWO COMMON INSECTICIDES (LARVIN AND SEVIN ) ON THE GROWTH, METABOLIC ACTIVITY AND NITROGEN FIXING CAPACITY OF CYANOBACTERIA.