Environmental Entomology Volume 28, Number 5, October 1999


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.