Physiological and Chemical Ecology  

Multicomponent Sex Pheromone in Codling Moth (Lepidoptera: 

 Ashraf El-Sayed, Marie Bengtsson, Stefan Rauscher, Jan Lfqvist, andPeter Witzgall . . . .  775  

 

Trimedlure and the Mating Competitiveness of Irradiated Male Mediterranean Fruit Flies (Diptera: Tephritidae). 

 Todd E. Shelly . . . . 780 

 

Physiological and Growth Tolerance in Wheat to Russian Wheat Aphid (Homoptera: Aphididae) Injury. 

 Fikru J. Haile, Leon G. Higley, Xinzhi Ni, and Sharron S. Quisenberry . . . . 787 

 

Community and Ecosystem Ecology 

 

Effects of Weather Conditions and Trap Types on Sampling for Richness and Abundance of Forest Macrolepidoptera. 

 Linda Butler, Vicki Kondo, Edward M. Barrows, and Edwin C. Townsend . . . . 795 

 

Olfactory Response of the Lady Beetle Hippodamia convergens (Coleoptera: Coccinellidae) to Prey Related Odors, Including a Scanning Electron Microscopy Study of the Antennal Sensilla.  R. M. Hamilton, E. B. Doan, G. B. Schaalje, and G. M. Booth . . . . 812 

 

Population Ecology 

 

Estimating Population Size and Forager Movement in a Tropical Subterranean Termite (Isoptera: Rhinotermitidae).

Theodore A. Evans, Michael Lenz, and Patrick V. Gleeson . . . . 823 

 

Resistance of Cucumis melo Against Bemisia tabaci (Homoptera: Aleyrodidae). 

C. Soria, A. I. Lpez-Ses, and M. L. Gmez-Guillamn . . . . 831 

 

Population Simulation Model of Sitophilus zeamais (Coleoptera: Curculionidae) in Grain Stores in West Africa. 

William G. Meikle, Niels Holst, and Richard H. Markham . . . . 836 

 

Pest Management and Sampling 

 

Long-Term Sampling of Eucallipterus tiliae (Homoptera: Drepanosiphidae) and Associated Natural Enemies in a Northern California Site. 

D. L. Dahlsten, R. L. Zuparko, A. E. Hajek, D. L. Rowney, and S. H. Dreistad. . . . .845 

 

Binomial Sequential Sampling for Management of Aster Leafhopper (Homoptera: Cicadellidae) and Aster Yellows Phytoplasma in Carrot: Impact of Tally Threshold on the Accuracy of Treatment Decisions. 

Eric C. Burkness, Robert C. Venette, Patrick K. O'Rourke, and W. D. Hutchison . . . . 851 

 

Biological Control 

 

Oviposition Behavior of Aphelinus asychis (Hymenoptera: Aphelinidae) and Aphidius matricariae (Hymenoptera: Aphidiidae) and Defense Behavior of Their Host Diuraphis noxia (Homoptera: Aphididae). 

Angela M. I. De Farias and Keith R. Hopper . . . . 858 

 

Influence of Beauveria bassiana Strain GHA on Nontarget Rangeland Arthropod Populations. 

Mark A. Brinkman and Billy W. Fuller . . . . 863 

 

Natural Occurrence of Ametadoria misella (Diptera: Tachinidae) and the Granulovirus of Harrisina brillians (Lepidoptera: Zygaenidae) in California. 

Diane M. Stark, Alexander H. Purcell, and Nicholas J. Mills . . . . 868 

 

Effect of Temperature and Lepidopteran Host Species on Entomopathogenic Nematode (Nematoda: Steinernematidae, Heterorhabditidae) Infection. 

Dawn H. Gouge, Linda L. Lee, and Thomas J. Henneberry . . . . 876 

 

Velvetleaf: A Plant with Adverse Impacts on Insect Natural Enemies. 

Ned M. Gruenhagen and Thomas M. Perring . . . . 884 

 

Use of Entomopathogenic Nematodes for Control of Grape Phylloxera (Homoptera: Phylloxeridae): A Laboratory Evaluation. 

Greg English-Loeb, Mike Villani, Tim Martinson, Anna Forsline, and Nancy Consolie . . . . 890 

 

Effects of Host Plant and Temperature on the Biology of Toxoptera citricida (Homoptera: Aphididae). 

Y. Q. Tang, S. L. Lapointe, L. G. Brown, and W. B. Hunter . . . . 895 

 

Searching and Feeding Behavior of Nephaspis oculatus and Delphastus catalinae (Coleoptera: Coccinellidae), Predators of Bemisia argentifolii (Homoptera: Aleyrodidae). 

Tong-Xian Liu and Philip A. Stansly . . . . 901 

 

Comparison of Entomopathogenic Nematode Infectivity from Infected Hosts Versus Aqueous Suspension. 

David I. Shapiro and Edwin E. Lewis . . . .907 

 

Book Reviews 

 

Biogeography, 2nd Edition. James H. Brown and Mark V. Lomolino 

Reviewed by James B. Whitfield . . . . 912 

 

The Biopesticide Manual. L. G. Copping, ed. 

Reviewed by Fernando E. Vega . . . .913 

 

Insect Viruses and Pest Management. F. R. Hunter-Fujita, P. F. Entwistle, H. F. Evans, N. E. Crook, and contributors 

Reviewed by Lawrence A. Lacey . . . . 913 

 

 In the article, ``Factors Influencing the distribution of a Generalist Spring-Feeding Moth, Operophtera brumata (Lepidoptera: Geometridae), on Hosts Plants,'' by Olli-Pekka Tikkanen, Timothy G. Carr, and Heikki Roininen, published in Environmental Entomology 28(3): 461-469 (1999), the equation on page 463 should be:

 

DW=e0.089+0.0392 FW

 

(SPSS 8.0). Thus the values for ECD and ECI in Table 4 (page 467) are incorrect. Values for RGR are not changed (Fig. 3, page 467). Correct values for ECD and ECI are below (mean [pminus] SE).

 

The author regrets the error.