COMPARATIVE EFFICACY OF LOCAL ISOLATES OF ENTOMOPATHOGENIC BACTERIA AND COMMERCIAL PRODUCT OF Bacillus thurengeinsis BERL. (AGERIN) ON COTTON BOLLWORMS.

EVALUATION OF Bacillus thuringinesis ALONE OR MIXTURE WITH AMINO ACID FOR CONTROLLING COTTON LEAFWORM , Spodoptera littoralis (Boisd.)

Biochemical studies of Bacillus Thuringiensis var.kurstaki, Serratia marcescns and Teflubenzurone on cotton leafworm, Spodoptera littoralis (Boisd.) (Lepidoptea: Noctuidae)

STUDIES ON THE EFFECTS OF Bacillus thuringiensis AND NUCLEAR POLYHEDROSIS VIRUS (NPV) FOR CONTROLLING THE COTTON LEAFWORM Spodoptera littoralis ( NOCTUIDAE : LEPIDOPTERA )

EVALUATION OF BACILLUS thuringiensis (BERLINER) FORMULATIONS AGAINST THE PINK BOLLWORM PECTINOPHORA gossypiella (SAUND.)

EFFICACY OF TWO FORMULATIONS OF PATHOGENIC BACTERIA BACILLUS THURINIGIENSIS AGAINST THE FIRST INSTAR LARVAE OF SPODOPTERA LITTORALIS (BOISD.) AND AGROTIS IPSILON (HFN.) (LEPIDOPT

EFFECT OF SOME CHEMICAL ADDITIVES ON THE POTENCY OF BACILLUS THURINGIENSIS AGAINST THE COTTON LEAFWORM, SPODOPTERA LITTORALIS

NEW ISOLATED BACILLUS SPP. AGAINST THE COTTON LEAF-WORM, SPODOPTERA LITTORALIS (BOISD.) (LEPIDOPTERA: NOCTUIDAE)

EFFICACY OF Bacillus thuringiensis VAR. KURSTAKI (DIPEL 2X), NEEM EXTRACT AND CHLORPYRIFIOS-METHYL (RELDAN) AGAINST COTTON BOLLWORMS

FIELD AND SEME-FIELD EVALUATION OF BIOCIDES LOCALLY FORMULATED AGAINST THE FIELD COTTON LEAFWORM Spodoptera littoralis ( BOISD.)