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

TOXIC EFFECT OF COPPER ON GROWTH, PIGMENTS, PROTEINS AND SOME ENZYMES OF NITROGEN ASSIMILATION IN THE DIAZOTROPHIC CYANOBACTERIUM <i>ANABAENA VARIABILIS</i>

TOXICITY OF CERTAIN INSECTICIDES IN LABORATORY AGAINST COTTON LEAFWORM, SPODOPTERA LITTORALIS (BIOSD.)

Toxicity and Disruptive Impacts of Fenhexamid Fungicide Against the Green Alga, Chlorella vulgaris.

TOXICITY OF SOME CHEMICAL COMPOUNDS ON APHIDS, Aphis gossypii (GLOVER) AND WHITEFLY, Bemisia tabaci, (GENN.) INFESTING COTTON PLANTS AND ITS ASSOCIATED NATURAL ENEMIES.

TOXICITY AND PERSISTENCE OF SOME POISON BAITS AGAINST THE FOURTH NYMPHAL INSTAR OF TWO SPECIES OF GRASSHOPPERS

TOXICITY OF SOME INSECTICIDES AGAINST A LABORATORY STRAIN AND THREE FIELD POPULATIONS OF MOSQUITO, Culex pipiens (L)

TOXICOLIGICAL AND BIOCHEMICAL STUDIES ON THE EFFECT OF SOME INSECT GROWTH REGULATORS ON SPODOPTERA LITTORALTS (BOISD.) LARVAE

Toxicity Effects and Biochemical Changes of Insecticide Alternatives on Cowpea Aphid, (Aphis craccivora) (Homoptera: Aphididae)

ACUTE TOXICITY OF SOME INSECTICIDES ON HONEYBEE, Apis mellifera L.