Apiculture and Social Insects
Evaluation of Formic Acid and a Thymol-Based Blend of Natural Products for the Fall
Control of Varroa jacobsoni (Acari: Varroidae) in Colonies of Apis mellifera (Hymenoptera:
Apidae).
Nicholas W. Calderone: 253
Heritability in Honey Bees (Hymenoptera: Apidae) of Characteristics Associated with
Resistance to Varroa jacobsoni (Mesostigmata: Varroidae).
John R. Harbo and Jeffrey W. Harris: 261
Insecticide Resistance and Resistance Management
Impact of Different Bacillus thuringiensis Variety israelensis Treatments on a
Chironomid (Diptera Chironomidae) Community in a Temporary Marsh.
D. Pont, E. Franquet, and J. N. Tourenq: 266
Geographic Variation in Susceptibility of Helicoverpa armigera (Lepidoptera: Noctuidae)
to Bacillus thuringiensis Insecticidal Protein in China.
Kongming Wu, Yuyuan Guo, and Nan Lv : 273
Baseline Susceptibility of European Corn Borer (Lepidoptera: Crambidae) to Bacillus
thuringiensis Toxins.
Paula C.R.G. Marcon, Linda J. Young, Kevin L. Steffey, and Blair D. Siegfried:
279
Esterase Profiles of Diazinon-Susceptible and -Resistant Horn Flies (Diptera:
Muscidae).
Felix D. Guerrero, John H. Pruett, Sidney E. Kunz, and Diane M. Kammlah: 286
[gl]-Cyhalothrin Resistance Detection in the German Cockroach (Blattodea:
Blattellidae).
Steven M. Valles: 293
Independent Selection of Multiple Mechanisms for Pyrethroid Resistance in Guatemalan
Anopheles albimanus Diptera: Culicidae).
William G. Brogdon, Janet C. McAllister, Alana M. Corwin, and Celia Cordon-Rosales:
298
Ecotoxicology
Insect Growth Regulators as Chemosterilants for Ceratitis capitata (Diptera:
Tephritidae).
Vctor Casaa-Giner, Asuncin Ganda-Balaguer, Crmen Mengod-Puerta, Jaime Primo-Millo, and
Eduardo Primo-Yfera: 303
Toxicological Responses of the Boll Weevil (Coleoptera: Curculionidae) Ectoparasitoid
Catolaccus grandis (Hymenoptera: Pteromalidae) to Selected Insecticides.
G. W. Elzen, M. G. Rojas, P. J. Elzen, E. G. King, and N. M. Barcenas: 309
Sublethal Effects of Selected Insecticides on Growth and Reproduction of a Laboratory
Susceptible Strain of Tufted Apple Bud Moth (Lepidoptera: Tortricidae).
D. J. Biddinger and L. A. Hull: 314
Biological and Microbial Control
Mass Rearing Methods for Galerucella calmariensis and G. pusilla (Coleoptera:
Chrysomelidae), Biological Control Agents of Lythrum salicaria (Lythraceae).
Bernd Blossey and Tamaru R. Hunt: 325
Optical Brighteners Enhance Activity of a Nuclear Polyhedrosis Virus Against Western
Spruce Budworm (Lepidoptera: Tortricidae).
S. Y. Li and I. S. Otvos: 335
Virulence of Metarhizium anisopliae (Deuteromycotina: Hyphomycetes) Strain ESC-1 to the
German Cockroach (Dictyoptera: Blattellidae) and Its Compatibility with Insecticides.
Pari Pachamuthu, Shripat T. Kamble, and Gary Y. Yuen: 340
Ecology and Behavior
Use of Sugar Beet Foliage by the Introduced Leafmining Fly Amauromyza flavifrons
(Diptera: Agromyzidae).
Sonja J. Scheffer: 347
Development of an Artificial Larval Diet for a New Sugar Beet Pest, Aubeonymus
mariaefranciscae (Coleoptera: Curculionidae), and Its Oviposition Behavior.
Gema P. Farins, Ana Taberner, Vicente Marco, and Pedro Castaera: 351
Probing and Feeding Behavior of Two Distinct
Biotypes of Bemisia tabaci (Homoptera: Aleyrodidae) on Tomato Plants.
Y. X. Jiang, H. Lei, J. L. Collar, B. Martin, M. Muiz, and A. Fereres: 357 
Control of Light Brown Apple Moth (Lepidoptera: Tortricidae) Using an Attracticide.
D. M. Suckling and E. G. Brockerhoff: 367
Courtship Behavior of Wild and Mass-Reared Mediterranean Fruit Fly (Diptera:
Tephritidae) Males from Argentina.
Graciela E. Calcagno, Maria T. Vera, Fanny Manso, Slawomir A. Lux, Fabian M. Norry,
Florence N. Munyiri, and Juan C. Vilardi: 373
Mating Disruption of Two Sympatric, Orchard-Inhabiting Tortricids, Choristoneura
rosaceana and Pandemis limitata (Lepidoptera: Tortricidae), with Pheromone Components of
Both Species' Blends.
M. L. Evenden, G.J.R. Judd, and J. H. Borden: 380
Sampling and Biostatistics
Estimating Economic Thresholds for Pest Control: an Alternative Procedure.
Octavio A. Ramirez and Joseph L. Saunders: 391
Distribution and Sampling of Bemisia argentifolii (Homoptera: Aleyrodidae) and
Eretmocerus eremicus (Hymenoptera: Aphelinidae) on Cantaloupe Vines.
Juli R. Gould and Steven E. Naranjo: 402
Household and Structural Insects
Size and Edge Effects of Concrete Plots on
Chlorpyrifos Degradation in Sub-Slab Sand.
Nan-Yao Su, Paul M. Ban, Victor Chew, and Rudolf H. Scheffrahn: 409 
Veterinary Entomology
Effect of Airflow on House Fly (Diptera: Muscidae) Distribution in Poultry Houses.
Christopher J. Geden, Jerome A. Hogsette, and Roger D. Jacobs: 416
Horticultural Entomology
Feeding Preference of Adult Japanese Beetles (Coleoptera: Scarabaeidae) for Asian Elm
Species and Their Hybrids.
Fredric Miller, Stephanie Jerdan, and George Ware: 421
Selective Toxicity of Halofenozide to Exotic White Grubs (Coleoptera: Scarabaeidae).
Richard S. Cowles, Steven R. Alm, and Michael G. Villani: 427
Visits of Honeybees (Hymenoptera: Apidae) and their Effects on Cucumber Yields in the
Field.
Daniel Gingras, Jean Gingras, and Domingos De Oliveira: 435
Forest Entomology
Baited Pitfall Traps and Evaluation of Dispensing Methods for Root Weevils (Coleoptera:
Curculionidae) in Newly Established Pine Plantations in Wisconsin.
L. K. Rieske and K. F. Raffa: 439
Stored-Product and Quarantine Entomology
Effect of Sublethal Tebufenozide Applications on the Mortality Responses of Epiphyas
postvittana (Lepidoptera: Tortricidae) Larvae Exposed to a High-Temperature Controlled
Atmosphere.
Diana C. Whiting, Lisa E. Jamieson, and Patrick G. Connolly: 445
Thermal Treatments to Increase Acoustic
Detectability of Sitophilus oryzae (Coleoptera: Curculionidae) in Stored Grain.
R. W. Mankin, D. Shuman, and D. K. Weaver: 453 
Molecular-Based Approach to the Differentiation of Mealybug (Hemiptera: Pseudococcidae)
Species.
L. L. Beuning, P. Murphy, E. Wu, T. A. Batchelor, and B.A.M. Morris: 463
Selection of Cold Injury Treatments to Facilitate Release of the Parasitoid
Anisopteromalus calandrae (Hymenoptera: Pteromalidae) Reared on the Rice Weevil
(Coleoptera: Curculionidae).
C. S. Burks, D. W. Hagstrum, and J. E. Baker: 473
Lethality of Cold to Third Instars, Pupae, and Pharate Adults of the Mexican Fruit Fly
(Diptera: Tephritidae).
Guy J. Hallman: 480
Host Status of Fresh Prunes by Potential Quarantine Pests in Laboratory Tests and
Evaluation of Packinghouse Culls.
Victoria Y. Yokoyama and Gina T. Miller: 485
Plant Resistance
An Improved Methodology for Massive Screening of Brachiaria spp. Genotypes for
Resistance to Aeneolamia varia (Homoptera: Cercopidae).
Cesar Cardona, John W. Miles, and Guillermo Sotelo: 490
Resistance of Solanum berthaultii Foliage to Potato Tuberworm (Lepidoptera:
Gelechiidae).
Raksha Malakar and Ward M. Tingey: 497
Correction