Environmental Entomology (1991) 20 (1)
Articles of Environmental Entomology entered for 1991 and volume (issue): 20 (1)
Environmental Entomology (1991) 20, 1-7
R.G. Van Driesche, T.S. Bellows Jr., J.S. Elkinton, J.R. Gould and D.N. Ferro (1991)
The meaning of percentage parasitism revisited: Solutions to the problem of accurately estimating total losses from parasitism
Environmental Entomology (1991) 20, 8-14
L.D. Godfrey and T.O. Holtzer (1991)
Influence of temperature and humidity on European corn borer (Lepidoptera: Pyralidae) egg hatchability
Environmental Entomology (1991) 20, 15-21
Donn T. Johnson and Helen S. Vishniac (1991)
The role of Trichosporon cutaneum in eliciting aggregation behavior in Cotinis nitida (Coleoptera: Scarabaeidae)
Environmental Entomology (1991) 20, 22-29
G.J.R. Judd, G.H. Whitfield and H.E.L. Maw (1991)
Temperature-dependent development and phenology of pepper maggots (Diptera: Tephritidae) associated with pepper and horsenettle
Environmental Entomology (1991) 20, 30-38
Fred Gould and Arne Anderson (1991)
Effects of Bacillus thuringiensis and HD-73 delta-endotoxin on growth, behavior, and fitness of susceptible and toxin-adapted strains of Heliothis virescens (Lepidoptera: Noctuidae)
Environmental Entomology (1991) 20, 44-47
Sheri Lee Smith and Vincent P. Jones (1991)
Alteration of apple maggot (Diptera: Tephritidae) emergence by cold period duration and rain
Environmental Entomology (1991) 20, 48-52
L.K. Rieske and K.F. Raffa (1991)
Effects of varying ethanol and turpentine levels on attraction of two pine root weevil species, Hylobius pales and Pachylobius picivorus (Coleoptera: Curculionidae)
Environmental Entomology (1991) 20, 53-60
James E. Baker, Stanley M. Woo, James E. Throne and Patrick L. Finney (1991)
Correlation of alpha-amylase inhibitor content in eastern soft wheats with development parameters of the rice weevil (Coleoptera: Curculionidae)
Environmental Entomology (1991) 20, 61-64
P. Glynn Tillman and Janine E. Powell (1991)
Developmental time in relation to temperature for Microplitis croceipes, M. demolitor, Cotesia kazak (Hymenoptera: Braconidae), and Hyposoter didymator (Hymenoptera: Ichneumonidae), endoparasitoids of the tobacco budworm (Lepidoptera: Noctuidae)
Environmental Entomology (1991) 20, 65-70
K.V. Yeargan, W.E. Barney and S.K. Braman (1991)
Diapause in the parasite Diolcogaster facetosa (Hymenoptera: Braconidae)
Environmental Entomology (1991) 20, 71-76
Andrew W. Lenssen, Edgar L. Sorensen, Gerry L. Posler and Sue L. Blodgett (1991)
Depression of forage quality of alfalfa leaves and sterns by Acyrthosiphon kondoi (Homoptera: Aphididae)
Environmental Entomology (1991) 20, 77-82
G.T. Fincher (1991)
Sustained-release bolus for horn fly (Diptera: Muscidae) control: Effects of methoprene and diflubenzuron on some nontarget species
Environmental Entomology (1991) 20, 83-89
Clifford S. Sadof and Michael J. Raupp (1991)
Effect of variegation in Euonymus japonica var. aureus on two phloem feeding insects, Unaspis euonymi (Homoptera: Diaspididae) and Aphis fabae (Homoptera: Aphididae)
Environmental Entomology (1991) 20, 98-103
S. Bradleigh Vinson (1991)
Effect of the red imported fire ant (Hymenoptera: Formicidae) on a small plant-decomposing arthropod community
Environmental Entomology (1991) 20, 104-109
Stephen C. Welter, Rachael Freeman and Delbert S. Farnham (1991)
Recovery of 'Zinfandel' grapevines from feeding damage by Willamette spider mite (Acari: Tetranychidae): Implications for economic injury level studies in perennial crops
Environmental Entomology (1991) 20, 118-126
William O. Lamp (1991)
Reduced Empoasca fabae (Homoptera: Cicadellidae) density in oat-alfalfa intercrop systems
Environmental Entomology (1991) 20, 135-142
Robert R. Parmenter, James A. MacMahon and Catherine A.B. Gilbert (1991)
Early successional patterns of arthropod recolonization on reclaimed Wyoming strip mines: The grasshoppers (Orthoptera: Acrididae) and allied faunas (Orthoptera: Gryllacrididae, Tettigoniidae)
Environmental Entomology (1991) 20, 143-149
E.L. Bonjour, W.S. Fargo, J.A. Webster, P.E. Richardson and G.H. Brusewitz (1991)
Probing behavior comparisons of squash bugs (Heteroptera: Coreidae) on cucurbit hosts
Environmental Entomology (1991) 20, 150-155
G.C. Unnithan and S.O. Paye (1991)
Mating, longevity, fecundity, and egg fertility of Chilo partellus (Lepidoptera: Pyralidae): Effects of delayed or successive matings and their relevance to pheromonal control methods
Environmental Entomology (1991) 20, 156-159
David W. Onstad, Joel P. Siegel and Joseph V. Maddox (1991)
Distribution of parasitism by Macrocentrus grandii (Hymenoptera: Braconidae) in maize infested by Ostrinia nubilalis (Lepidoptera: Pyralidae)
Environmental Entomology (1991) 20, 160-165
H.A. Yoshida and M.P. Parrella (1991)
Chrysanthemum cultivar preferences exhibited by Spodoptera exigua (Lepidoptera: Noctuidae)
Environmental Entomology (1991) 20, 166-173
J.L. Blackmer and G.W. Bishop (1991)
Population dynamics of Rhopalosiphum padi (Homoptera: Aphididae) in corn in relation to barley yellow dwarf epidemiology in southwestern Idaho
Environmental Entomology (1991) 20, 174-178
Ernest J. Harris and Gabriel Olalquiaga (1991)
Occurrence and distribution patterns of Mediterranean fruit fly (Diptera: Tephritidae) in desert areas in Chile and Peru
Environmental Entomology (1991) 20, 179-184
Carlos Garcia-Salazar, Mark E. Whalon and Utami Rahardja (1991)
Temperature-dependent pathogenicity of the X-disease mycoplasma-like organism to its vector, Paraphlepsius irroratus (Homoptera: Cicadellidae)
Environmental Entomology (1991) 20, 185-189
J.R. Fisher, G.R. Sutter and T.F. Branson (1991)
Influence of corn planting date on the survival and on some reproductive parameters of Diabrotica virgifera virgifera (Coleoptera: Chrysomelidae)
Environmental Entomology (1991) 20, 190-195
Steven G. Candy (1991)
Modeling insect phenology using ordinal regression and continuation ratio models
Environmental Entomology (1991) 20, 205-210
Chengwang Peng and Roger N. Williams (1991)
Influence of food on development, survival, fecundity, longevity, and sex ratio of Glischrochilus quadrisignatus (Coleoptera: Nitidulidae)
Environmental Entomology (1991) 20, 211-216
Hawaiian Islands, Arnold H. Hara, Randy Gaugler, Harry K. Kaya and Lynn M. Lebeck (1991)
Natural populations of entomopathogenic nematodes (Rhabditida: Heterorhabditidae, Steinernematidae) from the Hawaiian Islands
Environmental Entomology (1991) 20, 217-223
D.G. Harcourt and J.C. Guppy (1991)
Numerical analysis of an outbreak of the alfalfa weevil (Coleoptera: Curculionidae) in eastern Ontario
Environmental Entomology (1991) 20, 224-229
Sara Caceres and Carl C. Childers (1991)
Biology and life tables of Galendromus helveolus (Acari: Phytoseiidae) on Florida citrus
Environmental Entomology (1991) 20, 230-240
Steven E. Naranjo (1991)
Movement of corn rootworm beetles, Diabrotica spp. (Coleoptera: Chrysomelidae), at cornfield boundaries in relation to sex, reproductive status, and crop phenology
Environmental Entomology (1991) 20, 241-251
M.G. Villani and J.P. Nyrop (1991)
Age-dependent movement patterns of Japanese beetle and European chafer (Coleoptera: Scarabeidae) grubs in soil-turfgrass microcosms
Environmental Entomology (1991) 20, 252-257
R.T. Bessin, R.E. Stinner and T.E. Reagan (1991)
Modeling the areawide impact of sugarcane varieties and predation on sugarcane borer (Lepidoptera: Pyralidae) populations in southern Louisiana
Environmental Entomology (1991) 20, 258-264
Mark S. McClure (1991)
Density-dependent feedback and population cycles in Adelges tsugae (Homoptera: Adelgidae) on Tsuga canadensis
Environmental Entomology (1991) 20, 276-281
Daniel M. Pavuk and Benjamin R. Stinner (1991)
Influence of weeds in corn plantings on population densities of and damage by second-generation Ostrinia nubilalis (Hübner) (Lepidoptera: Pyralidae) larvae
Environmental Entomology (1991) 20, 282-287
P. Pecora, R.W. Pemberton, M. Stazi and G.R. Johnson (1991)
Host specificity of Spurgia esulae Gagné (Diptera: Cecidomyiidae), a gall midge introduced into the United States for control of leafy spurge (Euphorbia esula L. 'complex')
Environmental Entomology (1991) 20, 288-291
Jerome F. Grant and Raymond Noblet (1991)
Response of Brachymeria ovata (Hymenoptera: Chalcididae) to live and freezer-stored pupae of Anticarsia gemmatalis (Lepidoptera: Noctuidae)
Environmental Entomology (1991) 20, 292-302
K.R. Hopper, J.E. Powell and E.G. King (1991)
Spatial density dependence in parasitism of Heliothis virescens (Lepidoptera: Noctuidae) by Microplitis croceipes (Hymenoptera: Braconidae) in the field
Environmental Entomology (1991) 20, 303-315
C.L. Campbell and J.P. McCaffrey (1991)
Population trends, seasonal phenology, and impact of Chrysolina quadrigemina, C. hyperici (Coleoptera: Chrysomelidae), and Agrilus hyperici (Coleoptera: Buprestidae) associated with Hypericum perforatum in northern Idaho
Environmental Entomology (1991) 20, 316-322
Gary J. Brewer (1991)
Resistance to Bacillus thuringiensis subsp. kurstaki in the sunflower moth (Lepidoptera: Pyralidae)
Environmental Entomology (1991) 20, 323-334
T.D. Center and A.D. Wright (1991)
Age and phytochemical composition of waterhyacinth (Pontederiaceae) leaves determine their acceptability to Neochetina eichhorniae (Coleoptera: Curculionidae)
Environmental Entomology (1991) 20, 335-337
D.M. Maddox, D.B. Joley, A. Mayfield and B.E. Mackey (1991)
Impact of Bangasternus orientalis (Coleoptera: Curculionidae) on achene production of Centaurea solstitialis (Asterales: Asteraceae) at a low and high elevation site in California
Environmental Entomology (1991) 20, 338-345
Ming-Guang Feng and James B. Johnson (1991)
Bioassay of four entomophthoralean fungi (Entomophthorales) against Diuraphis noxia and Metopolophium dirhodum (Homoptera: Aphididae)
Environmental Entomology (1991) 20, 346-348
Janine E. Powell and William P. Scott (1991)
Survival of Microplitis croceipes (Hymenoptera: Braconidae) in contact with residues of insecticides on cotton
Environmental Entomology (1991) 20, 349-353
S.K. Braman and K.V. Yeargan (1991)
Reproductive strategies of primary parasitoids of the green cloverworm (Lepidoptera: Noctuidae)
Environmental Entomology (1991) 20, 354-357
A.K. Karel (1991)
Effects of plant populations and intercropping on the population patterns of bean flies on common beans
Environmental Entomology (1991) 20, 358-370
A.T. Showler and T.E. Reagan (1991)
Effects of sugarcane borer, weed, and nematode control strategies in Louisiana sugarcane
Environmental Entomology (1991) 20, 371-376
Jonathan G. Leonard, Donald R. Tobi and Bruce L. Parker (1991)
Spatial and temporal distribution of Korscheltellus gracilis larvae (Lepidoptera: Hepialidae) in the Green Mountains, Vermont
Environmental Entomology (1991) 20, 377-381
H.R. Gross and J.E. Carpenter (1991)
Role of the fall armyworm (Lepidoptera: Noctuidae) pheromone and other factors in the capture of bumblebees (Hymenoptera: Aphidae) by Universal Moth Traps
Environmental Entomology (1991) 20, 382-390
D.G. Hall, C.C. Childers and J.E. Eger (1991)
Estimating citrus rust mite (Acari: Eriophyidae) levels on fruit in individual citrus trees
Environmental Entomology (1991) 20, 391-395
J.C. Palumbo, W.S. Fargo and E.L. Bonjour (1991)
Within-plant distribution of squash bug (Heteroptera: Coreidae) adults and egg masses in vegetative stage summer squash
