LETTER TO THE EDITOR

A Comment on "Feeding and Oviposition Preferences of White Pine Weevil (Coleoptera: Curculionidae) on Resistant and Susceptible Sitka Spruce Clones in Laboratory Bioassays".
T. S. Sahota, F. G. Peet and J. F. Manville . . . . 1097

  

PHYSIOLOGICAL AND CHEMICAL ECOLOGY

Modification of Cuticular Hydrocarbons of Cryptotermes brevis (Isoptera: Kalotermitidae) in Response to Temperature and Relative Humidity.
R. J. Woodrow, J. K. Grace, L. J. Nelson, and M. I. Haverty . . . . 1100 

Effects of Phenolic Glycosides and Protein on Gypsy Moth (Lepidoptera: Lymantriidae) and Forest Tent Caterpillar (Lepidoptera: Lasiocampidae) Performance and Detoxication Activities.
Jocelyn D. C. Hemming and Richard L. Lindroth . . . . 1108

Reproduction and Survival of the Dung Beetle Onthophagus binodis (Coleoptera: Scarabaeidae) Exposed to Abamectin and Doramectin Residues in Cattle Dung.
I. R. Dadour, D. F. Cook, and D. Hennessy . . . . . 1116

Oviposition and Diapause Behavior in Colorado Potato Beetle (Coleoptera: Chrysomelidae) Populations from East Central Minnesota and the Valley of the Red River of the North.
Dhammika G. Senanayake, Edward B. Radcliffe, and Neil J. Holliday . . . . 1123 

Osajin and Pomiferin, Two Isoflavones Purified from Osage Orange Fruits, Tested for Repellency to the Maize Weevil (Coleoptera: Curculionidae).
Chris Peterson, Anne Fristad, Rong Tsao, and Joel R. Coats . . . . 1133

Attraction of the Bark Beetle Parasitoid Roptrocerus xylophagorum (Hymenoptera: Pteromalidae) to Host-Associated Olfactory Cues.
Brian T. Sullivan, Eva M. Pettersson, Katja C. Seltmann, and C. Wayne Berisford . . . . 1138

Mating Competitiveness of Male Oriental Fruit Flies from a Translocation Strain (Diptera: Tephritidae).
Todd E. Shelly, Susan D. McCombs, and Donald O. McInnis . . . . 1152

 

COMMUNITY AND ECOSYSTEM ECOLOGY

Vertical and Temporal Distribution of Carabidae and Elateridae in Flight Above an Agricultural Landscape.
Gilles Boiteau, Yves Bousquet, and Walter Osborn . . . . . 1157

Habitat and Season in Structuring Ground-Dwelling Spider (Araneae) Communites in a Shortgrass Steppe Ecosystem
Ronald D. Weeks, Jr, and Thomas O. Holtzer . . . . 1164

Nutritional Benefits of Cannibalism for the Lady Beetle Harmonia axyridis (Coleoptera: Coccinellidae) When Prey Quality is Poor.
William E. Snyder, Sarah B. Joseph, R. F. Preziosi, and Allen J. Moore . . . . 1173

 

POPULATION ECOLOGY

Continuous Winter Reproduction and Growth of the Mediterranean Fruit Fly (Diptera: Tephritidae) in Heraklion, Crete, Southern Greece.
Pavlos G. Mavrikakis, Aristidis P. Economopoulos, and James R. Carey . . . . 1180

Spring Emergence Pattern of Carposina sasakii (Lepidoptera: Carposinidae) in Apple Orchards in Korea and its Forecasting Models Based on Degree-Days.
Dong-Soon Kim, Joon-Ho Lee, and Myong-Soon Yiem . . . . 1188 

Budburst Phenology, Plant Vigor, and Host Genotype Effects on the Leaf-Galling Generation ofCallirhytis cornigera (Hymenoptera: Cynipidae) on Pin Oak.
Eileen A. Eliason and Daniel A. Potter . . . . 1199

Use of an Artificial Neural Network to Predict Population Dynamics of the Forest-Pest Pine Needle Gall Midge (Diptera: Cecidomyiida).
Tae-Soo Chon, Young-Seuk Park, Ja-Myung Kim, Buom-Young Lee, Yeong-Jin Chung, and Yooshin Kim . . . . 1208

Spatial Distribution of and Sampling Plans for Mussidia nigrivenella (Lepidoptera: Pyralidae) on Cultivated and Wild Host Plants in Benin.
Mamoudou Sétamou, Fritz Schulthess, Hans-Michael Poehling, and Christian Borgemeister . . . . 1216

Influence of Sweet Corn Growth Stages on European Corn Borer (Lepidoptera: Crambidae) Oviposition.
Steve M. Spangler and Dennis D. Calvin . . . . 1226

Computer Model for Simulating Population Dynamics of the Predator Lyctocoris campestris(Heteroptera: Anthocoridae) in Stored Shelled Corn.
James E. Throne, Megha N. Parajulee, and Thomas W. Phillips . . . . 1236 

Effect of Plant Patch Shape and Surrounding Vegetation on the Dynamics of Predatory Coccinellids and Their Prey Brevicoryne brassicae (Hemiptera: Aphididae).
Audrey A. Grez and Ernesto Prado . . . . 1244 

 

Distribution of Phytoseiid Mites (Parasitiformes, Phytoseiidae) on Hazelnut at Two Different Altitudes in Sicily (Italy).
Haralabos Tsolakis, Ernesto Ragusa, and Salvatore Ragusa Di Chiara . . . . 1251

Compensation for Herbivory in Cruciferous Plants: Specific Responses to Three Defoliating Insects.
J. E. Gavloski and R. J. Lamb . . . . 1258

Sublethal Nucleopolyhedrovirus Infection Effects on Female Pupal Weight, Egg Mass Size, and Vertical Transmission in Gypsy Moth (Lepidoptera: Lymantriidae).
Judith H. Myers, Raksha Malakar, and Jennifer S. Cory . . . . 1268 

Compensation by Cruciferous Plants is Specific to the Type of Simulated Herbivory.
J. E. Gavloski and R. J. Lamb . . . . 1273

Implications of Pea Aphid Host-Plant Specialization for the Potential Colonization of Vegetables Following Post-Harvest Emigration from Forage Crops.
John E. Losey and Micky D. Eubanks . . . . 1283

Overwintering and Spring Migration in the Bollworm Helicoverpa armigera (Lepidoptera: Noctuidae) in Israel.
Xiaofeng Zhou, Shalom W. Applebaum, and Moshe Coll . . . . 1289

Alfalfa Weevil (Coleoptera: Curculionidae) Population Dynamics and Mortality Factors in Virginia.
Thomas P. Kuhar, Roger R. Youngman, and Curtis A. Laub . . . . 1295 

Influence of Plant Community Structure on Natural Enemies of Pine Needle Scale (Homoptera: Diaspididae) in Urban Landscapes.
John F. Tooker and Lawrence M. Hanks . . . . 1305

 

BIOLOGICAL CONTROL

Impact of Bacillus thuringiensis Application on Entomophaga maimaiga (Entomophthorales: Entomophthoraceae) and LdNPV-Induced Mortality of Gypsy Moth (Lepidoptera: Lymantriidae)
Molly Mott and David Smitley . . . . 1312

 

INDEXES

2000 Cumulative Author Index . . . . 1326

2000 Cumulative Subject Index . . . . 1330