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R. R. Youngman

Observed names: R. R Youngman, R. Youngman, R.R. Youngman, ROGER R. YOUNGMAN, Roger R. Youngman, Roger Youngman, Youngman, Roger, Youngman, Roger R.
Institution: Virginia Tech
OpenAlex ID: A5000541920
Effect of Leaf Mining and Leaf Stippling of Liriomyza spp. on Photosynthetic Rates of Chrysanthemum
1985 · M. P. Parrella, V. P. Jones, et al. · Annals of the Entomological Society of America · 137
Generalist Predator Consumption of Armyworm (Lepidoptera: Noctuidae) and Effect of Predator Removal on Damage in No-Till Corn
1994 · M. Sean Clark, John M. Luna, et al. · Environmental Entomology · 122
Spatial Analysis of Counts of Western Com Rootworm (Coleoptera: Chrysomelidae) Adults on Yellow Sticky Traps in Corn: Geostatistics and Dispersion Indices
1993 · D. G. Midgarden, R. R. Youngman, et al. · Environmental Entomology · 68
Characterization of chemicals mediating ovipositional host-plant finding byAmyelois transitella females
1991 · P. Larry Phelan, Caryn J. Roelofs, et al. · Journal of Chemical Ecology · 64
Interaction between entomopathogenic nematodes and entomopathogenic fungi applied to third instar southern masked chafer white grubs, Cyclocephala lurida (Coleoptera: Scarabaeidae), under laboratory and greenhouse conditions
2014 · Shaohui Wu, Roger R. Youngman, et al. · Biological Control · 58
Oviposition Preferences of Culex Restuans and Culex Pipiens (diptera: Culicidae) for Selected Infusions in Oviposition Traps and Gravid Traps
2005 · BRYAN T. JACKSON, SALLY L. PAULSON, et al. · Journal of the American Mosquito Control Association · 54
Synergism of Insecticides with DEF in Sweetpotato Whitefly (Homoptera: Aleyrodidae)
1988 · Abraham R. Horowitz, Nick C. Toscano, et al. · Journal of Economic Entomology · 53
Habitat Preferences of Generalist Predators in Reduced-Tillage Corn
1993 · M. Sean Clark, John M. Luna, et al. · Journal of Entomological Science · 51
Resistance Monitoring of the Sweetpotato Whitefly (Homoptera: Aleyrodidae) in the Imperial Valley of California
1992 · Nilima Prabhaker, N. C. Toscano, et al. · Journal of Economic Entomology · 44
Identification and bioassay of sex pheromone components of carob moth,Ectomyelois ceratoniae (Zeller)
1991 · T. C. Baker, W. Francke, et al. · Journal of Chemical Ecology · 41
Pesticide Effects on Plant Physiology: Integration into a Pest Management Program
1986 · V. P. Jones, N. C. Toscano, et al. · Bulletin of the Entomological Society of America · 33
Lepidoptera (Crambidae, Noctuidae, and Pyralidae) Injury to Corn Containing Single and Pyramided Bt Traits, and Blended or Block Refuge, in the Southern United States
2015 · D. D. Reisig, D. S. Akin, et al. · Journal of Economic Entomology · 32
Efficacy of inoculative releases of Trichogramma ostriniae (Hymenoptera: Trichogrammatidae) against European corn borer Ostrinia nubilalis (Lepidoptera: Crambidae) in field corn
2006 · Michael P. Hoffmann, Sylvie A. Pitcher, et al. · Biological Control · 30
Comparison of Feeding Damage Caused by Four Tetranychid Mite Species on Gas-exchange Rates of Almond Leaves
1986 · R. R. Youngman, V. P. Jones, et al. · Environmental Entomology · 28
Host Plant Choice Experiments of Colorado Potato Beetle (Coleoptera: Chrysomelidae) in Virginia
2008 · Erin M. Hitchner, Thomas P. Kuhar, et al. · Journal of Economic Entomology · 27
Sex Ratio and Sexual Dimorphism in Western Corn Rootworm (Coleoptera: Chrysomelidae) Adults on Yellow Sticky Traps in Corn
1995 · Thomas P. Kuhar, Roger R. Youngman · Environmental Entomology · 25
Alfalfa Weevil (Coleoptera: Curculionidae) Population Dynamics and Mortality Factors in Virginia
2000 · Thomas P. Kuhar, Roger R. Youngman, et al. · Environmental Entomology · 24
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Interaction of Spider Mites (Acari: Tetranychidae) and Water Stress on Gas-exchange Rates and Water Potential of Almond Leaves
1986 · Roger R. Youngman, Martin M. Barnes · Environmental Entomology · 24
Estimation of adult carabid absolute densities in a no-till corn field by removal sampling
1995 · M.S. Clark, J.M. Luna, et al. · Applied Soil Ecology · 23
Pesticides and Cotton: Effect on Photosynthesis, Growth, and Fruiting
1990 · R. R. Youngman, T. F. Leigh, et al. · Journal of Economic Entomology · 23
Baseline Toxicity and Field Efficacy of Metaflumizone on Colorado Potato Beetle (Coleoptera: Chrysomelidae)
2012 · Erin M. Hitchner, Thomas P. Kuhar, et al. · Journal of Economic Entomology · 21
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Fall soil sampling method for predicting spring infestation of white grubs (Coleoptera: Scarabaeidae) in corn and the benefits of clothianidin seed treatment in Virginia
2012 · T.A. Jordan, R.R. Youngman, et al. · Crop Protection · 20
Developmental Times of the Pacific Spider Mite (Acari: Tetranychidae) on Water-Stressed Almond Trees
1989 · David H. Oi, John P. Sanderson, et al. · Environmental Entomology · 18
Life History Parameters of Tetranychus pacificus McGregor (Acari: Tetranychidae) on Almonds Under Differential Water Stress
1988 · Roger R. Youngman, John P. Sanderson, et al. · Environmental Entomology · 18
Effect of Selected Acaricides on Photosynthetic Rates of Lemon and Orange Leaves in California
1983 · V. P. Jones, R. R. Youngman, et al. · Journal of Economic Entomology · 18
Works count: 115
Citation count: 1,332
H-index: 21
I10-index: 36
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