COMPARATIVE BIOLOGICAL AND LIFE·· TABLE PARAMETERS OF Coccinella undecimpunctata L. AND Cydonia vicina isis Cr. (Coleoptera: Coccinellidae) REARED ON CEREAL APHID, Sitobion avenae (Fabr.) (Hemiptera: Aphididae).

BIOLOGICAL AND LIFE TABLE PARAMETERS OF Stethorus gilvifrons (Muls.) (Coleoptera: Coccinellidae) REARED ON Tetranychus urticae Koch.

STUDIES ON THE EFFECT OF CONSTANT TEMPERATURE DEGRRES AND SOME MEALYBUG SPECIES AS PREYS ON THE BIOLOGICAL ASPECTS OF Nephus inludens (KIRSCH) (COLEOPTERA: COCCINELLIDAE).

BIOLOGY AND LIFE TABLE PARAMETERS OF THE COCCINELLID PREDATORY INSECT Stethorus gilvifrons (MULSANT) FED ON IMMATURES OF Tetranychus urticae ( KOCH )

THERMAL REQUIRMENTS, BIOLOGICAL AND LIFE TABLE PARAMETERS OF Exochomus nigromaculatus (GOEZE) (Coleoptera: Coccinellidae) REARED ON THREE APHID SPECIES.

Life Table Parameters, Thermal-Requirements and Development Rate of the Madeira Mealybug Phenacoccus madeirensis Green, (Hemiptera: Pseudococcidae)

Relationship Between Developmental Stages of Predator nephus includens (kisch) (coleoptera: coccinellidae) Reared on Certain Mealy Bug Species and the Required Thermal Units.

Stage-specific Life Table Parameters of Coccinella septempunctata Linnaeus and Coccinella undecimpunctata Linnaeus (Coleoptera: Coccinellidae) on Different Host Species under Labo

PARASITOIDS ATTACK MEALYBUGS (HOMPOTERA: COCCOIDEA: PSEUDOCOCCIDAE) IN EGYPT

BIOLOGICAL CHARACTERISTICS OF THE COCCINILLID PREDATOR Exochomus nigromaculatus (GOEZE) REARED ON CERTAIN APHID SPECIES UNDER LABORATORY CONDITIONS.