Environmental Entomology Volume 29 Number 5, October 2000



Influence of Western Corn Rootworm (Coleoptera: Chrysomelidae) Larval Injury on Photosynthetic Rate and Vegetative Growth of Different Types of Maize.
Mario A. Urías-López, Lance J. Meinke, Leon G. Higley, and Fikru J. Haile . . . . 861

Effect of Thermoperiod and Photoperiod on Cold Tolerance of Spodoptera exigua (Lepidoptera: Noctuidae).
Yonggyun Kim and Wonrae Song . . . . 868

Management of Osmia lignaria (Hymenoptera: Megachilidae) Populations for Almond Pollination: Methods to Advance Bee Emergence.
Jordi Bosch, William P. Kemp, and Stephen S. Peterson . . . . 874



Lepidopteran Communities in Two Forest Ecosystems During the First Gypsy Moth Outbreaks in Northern Michigan.
Timothy T. Work and Deborah G. McCullough . . . . 884

Distance-Limited Recolonization of Burned Cerrado by Leaf-Miners and Gallers in Central Brazil.
Onildo J. Marini-Filho . . . . 901

Simulation of the Effect of Pollinator Movement on Alfalfa Seed Set.
Karen Strickler and John Wilmot Vinson . . . . 907



Evaluation of Components of Vegetational Texture for Predicting Azalea Lace Bug, Stephanitis pyrioides(Heteroptera: Tingidae), Abundance in Managed Landscapes.
Paula M. Shrewsbury and Michael J. Raupp . . . . 919

Effects of Mating on Female Locomotor Activity in the Parasitoid Wasp Nasonia vitripennis(Hymenoptera: Pteromalidae).
B. H. King, K. M. Grimm, and H. E. Reno . . . . 927

Development and Mortality of Greedy Scale (Homoptera: Diaspididae) at Constant Temperatures.
R. H. Blank, G.S.C. Gill, and J. M. Kelly . . . . 934

A Queen's Worker Attractiveness Influences Her Movement in Polygynous Colonies of the Red Imported Fire Ant (Hymenoptera: Formicidae) in Response to Adverse Temperatures.
Indira Kuriachan and S. Bradleigh Vinson . . . . 943

Ingestion and Defecation of Recombinant and Wild-Type Nucleopolyhedroviruses by Scavenging and Predatory Arthropods.
Yihua Lee and James R. Fuxa . . . . 950

Dispersal by Larvae of the Stem Borers Scirpophaga incertulas (Lepidoptera: Pyralidae) and Chilo suppressalis (Lepidoptera: Crambidae) in Plots of Transplanted Rice.
Michael B. Cohen, Angelita M. Romena, and Fred Gould . . . . 958

Larval Dispersal and Survival of Scirpophaga incertulas (Lepidoptera: Pyralidae) and Chilo suppressalis(Lepidoptera: Crambidae) on cry1Ab-transformed and Non-transgenic Rice.
Ahmed M. Dirie, Michael B. Cohen, and Fred Gould . . . . 972

Distribution and Abundance of Leaf Galling and Foliar Sexual Morphs of Grape Phylloxera (Hemiptera: Phylloxeridae) and Vitis Species in the Central and Eastern United States.
Douglas A. Downie, Jeffrey Granett, and James R. Fisher . . . . 979

Pea Aphid (Homoptera: Aphididae) Fecundity, Rate of Increase, and Within-Plant Distribution Unaffected by Plant Morphology.
Ana Legrand and Pedro Barbosa . . . . 987

Host Utilization by the Walnut Fly, Rhagoletis juglandis (Diptera: Tephritidae).
César R. Nufio, Daniel R. Papaj, and Henar Alonso-Pimentel . . . . 994

Responses of Ovipositing Moths (Lepidoptera: Geometridae) to Host Plant Deprivation: Life-History Aspects and Implications for Population Dynamics.
Toomas Tammaru and Juhan Javoiš . . . . 1002

Effect of Intraspecific Competition on Progeny Production of Tomicus piniperda (Coleoptera: Scolytidae).
Ibone Amezaga and Carlos Garbisu . . . . 1011

Implications of Larval Mortality at Low Temperatures and High Soil Moistures for Establishment of Pink Bollworm (Lepidoptera: Gelechiidae) in Southeastern United States Cotton.
Robert C. Venette, Steven E. Naranjo, and W. D. Hutchison . . . . 1018



Seasonal Phenology, Parasitism, and Evaluation of Mowing as a Control Measure for Nezara viridula(Hemiptera: Pentatomidae) in Australian Pecans.
M. T. Coombs . . . . 1027

Overwintering and Comparative Sampling of Neoseiulus fallacis (Acari: Phytoseiidae) on Ornamental Nursery Plants.
P. D. Pratt and B. A. Croft . . . . 1034

Time-Concentration Mortality of Pieris brassicae (Lepidoptera: Pieridae) and Agrotis segetum(Lepidoptera: Noctuidae) Larvae from Different Destruxins.
L. Thomsen and J. Eilenberg . . . . 1041



Effect of Host Plant on Beauveria bassiana- and Paecilomyces fumosoroseus-Induced Mortality ofTrialeurodes vaporariorum (Homoptera: Aleyrodidae).
T. J. Poprawski, S. M. Greenberg, and M. A. Ciomperlik . . . . 1048

Relative Attractiveness of Potential Beneficial Insectary Plants to Aphidophagous Hoverflies (Diptera: Syrphidae).
M. R. Colley and J. M. Luna . . . . 1054

Thermal Behavior of Two Acridid Species: Effects of Habitat and Season on Body Temperature and the Potential Impact on Biocontrol with Pathogens.
S. Blanford and M. B. Thomas . . . . 1060

Calibration of a Sunlight Simulator for Determining Solar Stability of Bacillus thuringiensis andAnagrapha falcifera Nuclear Polyhedrovirus.
Michael R. McGuire, Robert W. Behle, Holly N. Goebel, and Ted C. Fry . . . . 1070

Functional Response of Four Heteropteran Predators Preying on Greenhouse Whitefly (Homoptera: Aleyrodidae) and Western Flower Thrips (Thysanoptera: Thripidae).
Marta Montserrat, Ramon Albajes, and Cristina Castañé . . . . 1075

Effects of Soil Type on Virulence and Persistence of Entomopathogenic Nematodes in Relation to Control of Diaprepes abbreviatus (Coleoptera: Curculionidae).
D. I. Shapiro, C. W. McCoy, A. Fares, T. Obreza, and H. Dou . . . . 1083

Influence of Carbohydrate Foods and Mating on Longevity of the Parasitoid Bathyplectes curculionis(Hymenoptera: Ichneumonidae).
Helen S. Jacob and Edward W. Evans . . . . 1088