Journal of Economic Entomology Volume 91 Number 5, October 1998



Masting Enhancement Makes Pecan Nut Casebearer Pecans Ally Against Pecan Weevil.
Marvin Harris and Chung Soo Chung: 1005

Economic Impact of Pecan Integrated Pest Management Implementation in Texas.
Marvin Harris, Bill Ree, John Cooper, John Jackman, Joni Young, Ronald Lacewell, and Allen Knutson: 1011

Evaluating Resistance Management Strategies for Multiple Toxins in the Presence of External Refuges.
Michael A. Caprio: 1020

Elimination of a Recessive Allele Conferring Resistance to Bacillus thuringiensis from a Heterogeneous Strain of Diamondback Moth (Lepidoptera: Plutellidae).
Yong-Biao Liu and Bruce E. Tabashnik: 1032
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Insecticide Resistance and Resistance Management

Resistance of Field Strains of Beet Armyworm (Lepidoptera: Noctuidae) from Arizona and California to Carbamate Insecticides.
D. L. Kerns, J. C. Palumbo, and T. Tellez: 1038

Resistance Monitoring to Bacillus thuringiensis Insecticides for Soybean Loopers (Lepidoptera: Noctuidae) Collected from Soybean and Transgenic Bt-Cotton.
R. N. Mascarenhas, D. J. Boethel, B. R. Leonard, M. L. Boyd, and C. G. Clemens: 1044

Comparison of Esterases Between Life Stages and Sexes of Resistant and Susceptible Strains of German Cockroach (Dictyoptera: Blattellidae).
No-Joong Park and Shripat T. Kamble: 1051



Adherent Malathion Flour Granules as an Environmentally Selective Control for Chewing Insect Pests of Dent Corn Ears: Insect Control.
P. F. Dowd, R. W. Behle, M. R. McGuire, T. C. Nelsen, B. S. Shasha, F. W. Simmons, and F. E. Vega: 1058

Effects of Insecticides on Immature and Adult Western Flower Thrips (Thysanoptera: Thripidae) in Israel.
S. Kontsedalov, P. G. Weintraub, A. R. Horowitz, and I. Ishaaya: 1067


Apiculture and Social Insects

Honey Bees (Hymenoptera: Apidae) as Indicators of Radionuclide Contamination: Investigating Contaminant Redistribution Using Concentrations in Water, Flowers, and Honey Bees.
Timothy K. Haarmann: 1072

Comparative Resistance of Four Honey Bee (Hymenoptera: Apidae) Stocks to Infestation by Acarapis woodi (Acari: Tarsonemidae).
Lilia I. de Guzman, Thomas E. Rinderer, and Gary T. Delatte: 1078


Biological and Microbial Control

Effect of Bacillus Thuringiensis Subsp. Kurstaki Toxin on the Mortality and Development of the Larval Stages of the Banded Sunflower Moth (Lepidoptera: Cochylidae).
John F. Barker: 1084

Suppression of Diamondback Moth (Lepidoptera: Plutellidae) with an Entomopathogenic Nematode (Rhabditida: Steinernematidae) and Bacillus thuringiensis Berliner.
Matthew E. Baur, Harry K. Kaya, Bruce E. Tabashnik, and Charles F. Chilcutt: 1089

Synergism Between Natural Enemies and Biopesticides: a Test Case Using the Stinkbug Perillus bioculatus (Hemiptera: Pentatomidae) and Bacillus thuringiensis tenebrionis Against Colorado Potato Beetle (Coleoptera: Chrysomelidae).
Conrad Cloutier and Christine Jean: 1096

Utilization of Several Biopolymers for Granular Formulations of Bacillus thuringiensis.
Lilia H. Morales Ramos, Michael R. Mcguire, and Luis J. Galn Wong: 1109

Releases of Spalangia nigroaenea and Muscidifurax zaraptor (Hymenoptera: Pteromalidae) Increase Rates of Parasitism and Total Mortality of Stable Fly and House Fly (Diptera: Muscidae) Pupae in Illinois Cattle Feedlots.
Richard A. Weinzierl and Carl J. Jones: 1114


Ecology and Behavior

Assessing the Quality of Mass-Reared Codling Moths (Lepidoptera: Tortricidae) by Using Field Release-Recapture Tests.
S. Bloem, K. A. Bloem, and A. L. Knight: 1122


Household and Structural Insects

Cytochrome P450 Monooxygenase Activity in the Dark Southern Subterranean Termite (Isoptera: Rhinotermitidae).
Steven M. Valles, Weste L. A. Osbrink, Faith M. Oi, Richard J. Brenner, and Janine E. Powell: 1131

Daily Pattern of Trap-Catch of German Cockroaches (Dictyoptera: Blattellidae) in Kitchens.
Arthur G. Appel: 1136


Forest Entomology

Semiochemical-Induced Competition Between Dendroctonus rufipennis and Two Secondary Species, Ips tridens and Dryocoetes affaber (Coleoptera: Scolytidae).
Therese M. Poland and John H. Borden: 1142

Competitive Exclusion of Dendroctonus rufipennis Induced by Pheromones of Ips tridens and Dryocoetes affaber (Coleoptera: Scolytidae).
Therese M. Poland and John H. Borden: 1150

Survival and Development of Lymantria mathura (Lepidoptera: Lymantriidae) on North American, Asian, and European Tree Species.
Marina A. Zlotina, Victor C. Mastro, David E. Leonard, and Joseph S. Elkinton: 1162


Horticultural Entomology

Beneficial Arthropods Associated with Buffalograss.
Tiffany Heng-Moss, Frederick Baxendale, and Terrance Riordan: 1167

Development of Diaprepes abbreviatus (Coleoptera: Curculionidae) on Artificial and Citrus Root Substrates.
Eliane D. Quintela, Jun Fan, and Clayton W. Mccoy: 1173


Field and Forage Crops

Effects of Translaminar versus Conventional Insecticides on Liriomyza huidobrensis (Diptera: Agromyzidae) and Diglyphus isaea (Hymenoptera: Eulophidae) Populations in Celery.
Phyllis G. Weintraub and A. Rami Horowitz: 1180

Suitability of Legume Cover Crops for Grasshopper (Orthoptera: Acrididae) Development and Reproduction.
Lindsey R. Milbrath, Michael J. Weiss, Patricia L. Anderson, and Megan Dipirro: 1186

Bemisia argentifolii (Homoptera: Aleyrodidae) Population Relationships to Cotton and Lint Stickiness in Long and Short Staple Cottons.
T. J. Henneberry, L. Forlow Jech, D. L. Hendrix, and D. E. Brushwood: 1196


Stored-Product and Quarantine Entomology

Efficacy of Grain Protectants and Phosphine Against Liposcelis bostrychophila, L. entomophila, and L. paeta (Psocoptera: Liposcelidae).
M. K. Nayak, P. J. Collins, and S. R. Reid: 1208


Plant Resistance

Growth Responses of Southwestern Corn Borer (Lepidoptera: Crambidae) and Fall Armyworm (Lepidoptera: Noctuidae) Larvae Fed Combinations of Whorl Leaf Tissue from a Resistant and a Susceptible Maize Hybrid.
F. M. Davis, W. P. Williams, and P. M. Buckley: 1213

Relative Fitness of Greenbug (Homoptera: Aphididae) Biotypes E and I on Sorghum, Wheat, Rye, and Barley.
R. Bowling, G. Wilde, and D. Margolies: 1219


Book Review

Destructive Turfgrass Insects Daniel Potter
Reviewed by Gwen K. Stahnke: 1224