Screening of some local and exotic wheat fenotypes for aphid infestation and some plant characters in Egypt. Annals, of Agric. Sc., Moshtohor 32(1): 523- 535, 1994 Effect of nitrogenous fertilizers on soil acari concomitanted with wheat in Qualubia governorate. Egypt. J. Appl. Sci., 8(9): 64- 73, 1993 PPLIED BIOLOGICAL CONTROL OF PUL VINARIATIENUI VAL VA TA IN SJGARCANE FIELDS BY RELEASING ITS MAIN PARASITOID, COCCOPHA CUS SCUTELLARIS ON THE POTENTIAL OF THE PARASITOID SPECIES, L YSIPHLEB(J5 TESTA CEIPES (CRESSON) (HYMENOPTERA: APHIDIIDAE) ON APHIح) HOST SPECIES Susceptibility of some sugarcane varieties to infestation by red striped soft scale insect, pulvinaria ten uivalvata (newstead) in relation to histological parameters. EFFICT OF IGlis ANT) BA اILL US TIIURJNGIENSIS BRL ON THEUPREJ)4TQ OF SPODOPTER.4 LITTOR IN COTTEON FiELDS Comparative biological aspects of the two coccinellid species; Coccinella undecimpunctata L. and Hippodarnia convergeas Guer. under laboratory conditions Impact of Applying Neochetina bruchi (Hustache), (Coleoptera: Curculionidae) on Flowering and Water Loss through Plant Leaves for Biological Control of Water Hyacinth EVALUATION OF SOME BIOPESTICIDES AND THEIR ADDITIVES APPLIED IN MAIZE FIELDS ON SESAMIA , CRETICA(LED.) THE EFFECT OF INSECTICIDES ON INTERACTIONS BETWEEN THE COTTON WHITEFLY, Bemesia tabaci AND ITS ENDOPARASITOID Encarsia formosa FUNCTIONAL RESPONSE, AND SOME BIOLOGICAL PARAMETERS OF Hippodamia tredecimpunctata Goet. (COLEOPTERA: COCCINELLIDAE). PRELIMINARY STUDY ON THE RELATIONSHIP BETWEEN PERCENTAGE OF YOUNG LARVAE TO THE TOTAL NUMBER OF PINK AND SPINY,BOLLWORMS IN COTTON BOLLS BEFORE SPRA YING,AND THE EFFICACY OF INSECTICIDES AGAINST BOLLWORMS EFFlCIENCY OF CERTAIN PLANT EXTRACTS AS GRAIN PROTECTANTS AGAINST ANGOUMOIS GRAIN Mom Sitotroga cerealeUa (OLIV.) Anti-insect properties of the Iberis amara Linn., and Antholyza aethiopica Andr., extracts against the cotton leatworm , Spodoptera littoralis (Boisduval), ( Lepidoptera : Noctuidae ) SUSCEPTmILITY OF THREE VARIETIES OF BEAN (Phaseolus vulgaris L.) TO INFESTATION WITH WHITEFLY AND APHIDS TOWARDS DIFFERENT AGRICULTURAL PRACTICES AND TREATMENTS FOR INCREA.SING PREDATORY INSECTS IN COTTON FIELDS LARVAE OF THE COMMON GREEN LACEWING CHRYSOPERLA CARNEA (STEPHENS) SENSU LArO (NEUROPTERA: CHRYSOPIDAE) PREYING ON PECTINOPHORA GOSSYPIELLA (SAUNDERS) (LEPIDOPTERA: GELECHIIDAE) LABORATORY STUDY ON EFFECT OF CHINABERRY TREE FRUITS (Melia ar.etlarach) ON THE RED FLOUR BEETLE (Triboliutn castanelttn (HERBST)) , INCREASING THE ROLE OF BIOCONTROL AGENTS AGAINST CEREAL APHIDS INFESTING WHEAT IN QALUBIA-EGYPT SUNFLOWER AND MAIZE IN CQTTON Pl.ANTATIONS TO INCREASE THE ,NATURAL ROLIl: OF ENTOMOPHAGOUS INSECTS Comparative efficacy of certain plant extracts alone and combination with profenofos against Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) APPLIED BIOLOGICAL CONTROL OF PUL VINARIA TENUIVALVA TA IN SUGARCANE FIELDS BY RELEASING ITS MAIN PARASITOID, COCCOPHACUS SCUTELLARIS ON THE POTENTIAL OF THE PARASITOID SPECIES, LYSIPHLEBUS TESTACEIPES(CRESSON) (HYMENOPTERA: APHIDIIDAE) ON APHID HOST SPECIES TOW ARDS DIFFERENT AGRICULTURAL PRACTICES AND TREATMENTS FOR INCREASING PREDATORY INSECTS IN COTTON FIELDS SUNFLOWER AND MAIZE IN COTTON PLANTATIONS TO INCRI