Search Results - "Giles, Kristopher L."

Ecological Interactions of Predatory Mites, Cheyletus eruditus (Schrank) (Trombidiformes: Cheyletidae) and Cheyletus malaccensis Oudemans, and Prey, Liposcelis decolor (Pearman) (Psocodea: Liposcelididae), under Different Thermo-Hygrometric Regimes by Danso, James K., Opit, George P., Giles, Kristopher L., Noden, Bruce H.

“…Predator–prey interactions are linked through trophic relationships, and individual population dynamics are a function of multiple interactions among many…”
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Economics of alternative insecticide treatments and pollinators in Winter canola by ShalekBriski, Abby, DeVuyst, Eric A., Baum, Kirsten A., Giles, Kristopher L.

“…In the US central and southern Great Plains, canola (Brassica napus) is a winter annual crop. It is pollinated by insects, particularly native bees and…”
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Categories of Resistance to Sugarcane Aphid (Hemiptera: Aphididae) Among Sorghum Genotypes by Paudyal, Sulochana, Armstrong, John Scott, Giles, Kristopher L., Payton, Mark E., Opit, George P., Limaje, Ankur

“…The sugarcane aphid Melanaphis sacchari (Zehnter) (Hemiptera: Aphididae) has emerged as a potential threat to sorghum (Sorghum bicolor (L.) Moench) production…”
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Numerical responses of the predatory mites, Cheyletus eruditus (Trombidiformes: Cheyletidae) and Cheyletus malaccensis, to Liposcelis decolor (Psocodea: Liposcelididae) by Danso, James K., Opit, George P., Giles, Kristopher L., Noden, Bruce H.

“…Predatory mites display diverse ecological mechanisms to suppress pest population density below certain thresholds known to cause economic loss. The current…”
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Landscape Context Affects Aphid Parasitism by Lysiphlebus testaceipes (Hymenoptera: Aphidiinae) in Wheat Fields by Elliott, Norman C, Brewer, Michael J, Giles, Kristopher L

“…Winter wheat is Oklahoma's most widely grown crop, and is planted during September and October, grows from fall through spring, and is harvested in June…”
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Aphid parasitism in winter wheat fields in a heterogeneous agricultural landscape by Elliott, Norman C., Giles, Kristopher L., Baum, Kristen A., Elzay, Sarah D., Backoulou, Georges F.

“…The number, timing, and fitness of colonizing parasitoids in fields of ephemeral crops often depend on factors external to the fields. We investigated cereal…”
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Differential responses of sorghum genotypes to sugarcane aphid feeding by Paudyal, Sulochana, Armstrong, J. Scott, Giles, Kristopher L., Hoback, Wyatt, Aiken, Robert, Payton, Mark E.

“…Main conclusion The findings of this study suggest that known resistant sorghum genotypes compensate for feeding pressure of sugarcane aphid by…”
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Development of Binomial Sequential Sampling Plans for Sugarcane Aphid (Hemiptera: Aphididae) in Commercial Grain Sorghum by Lindenmayer, Jessica C, Giles, Kristopher L, Elliott, Norman C, Knutson, Allen E, Bowling, Robert, Brewer, Michael J, Seiter, Nicholas J, McCornack, Brian, Brown, Sebe A, Catchot, Angus L, Royer, Tom A

“…The sugarcane aphid (Melanaphis sacchari Zehntner) is a significant economic pest of grain sorghum (Sorghum bicolor (L.) Moench) in the Southern United States…”
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Processed multispectral imagery differentiates wheat crop stress caused by greenbug from other causes by Backoulou, Georges F., Elliott, Norman C., Giles, Kristopher L., Mirik, Mustapha

“…•Greenbug Aphid Schizaphis graminum (Rondani) (Hemiptera:Aphididae) induced stress and cause economic loss to wheat production.•Multispectral image data can be…”
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Hessian Fly (Diptera: Cecidomyiidae) Biology and Management in Wheat by Schmid, Ryan B, Knutson, Allen, Giles, Kristopher L, McCornack, Brian P

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Interactions between an Introduced and Indigenous Coccinellid Species at Different Prey Densities by Obrycki, John J., Kristopher L. Giles, Andrew M. Ormord

“…Coccinella septempunctata L. (Coleoptera: Coccinellidae), a Palearctic coccinellid, has established and rapidly spread throughout the United States. This…”
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Integrating Models of Atmospheric Dispersion and Crop-Pest Dynamics: Linking Detection of Local Aphid Infestations to Forecasts of Region-Wide Invasion of Cereal Crops by Koralewski, Tomasz E, Wang, Hsiao-Hsuan, Grant, William E, Brewer, Michael J, Elliott, Norman C, Westbrook, John K, Szczepaniec, Adrianna, Knutson, Allen, Giles, Kristopher L, Michaud, J. P

“…Invasive airborne insects pose major challenges in natural resource and agriculture management, as they can rapidly spread over large distances and cross…”
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Incorporating biological control into IPM decision making by Giles, Kristopher L, McCornack, Brian P, Royer, Tom A, Elliott, Norman C

“…•Incorporation of biological control requires stakeholder acceptance of risks.•Natural enemy thresholds have been incorporated into a few pest sampling…”
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Virulence Analysis of Hessian Fly Populations From Texas, Oklahoma, and Kansas by Chen, Ming-Shun, Echegaray, Erik, Whitworth, R. Jeffrey, Wang, Haiyan, Sloderbeck, Phillip E, Knutson, Allen, Giles, Kristopher L, Royer, Tom A

“…In recent years, the number of wheat, Triticum aestivum L., fields heavily infested by Hessian fly, Mayetiola destructor (Say), has increased in the Great…”
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Behavioral and Ovipositional Response of Diaeretiella rapae (Hymenoptera: Braconidae) to Rhopalosiphum padi and Brevicoryne brassicae in Winter Wheat and Winter Canola by Ferguson, Mary E, Giles, Kristopher L, Elliott, Norman C, Payton, Mark E, Royer, Tom A

“…Winter canola Brassica napus L. (Brassicales: Brassicaceae) was introduced to U.S. Southern Great Plains (Kansas, Oklahoma, Texas) growers to manage some…”
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Virulence and Biotype Analyses of Hessian Fly (Diptera: Cecidomyiidae) Populations From Texas, Louisiana, and Oklahoma by Garcés-Carrera, Sandra, Knutson, Allen, Wang, Haiyan, Giles, Kristopher L., Huang, Fangneng, Whitworth, R. Jeffrey, Smith, C. Michael, Chen, Ming-Shun

“…Hessian fly, Mayetiola destructor (Say, 1817), is a major pest of wheat, and is controlled mainly through deploying fly-resistant wheat cultivars. The…”
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Biology, Ecology, and Management of Eastern Grape Leafhopper (Hemiptera: Cicadellidae), a Key Pest of Vineyards in North America by Jarrell, Kevin R, Rebek, Eric J, Wayadande, Astri C, Giles, Kristopher L

“…Abstract Eastern grape leafhopper, Erythroneura comes (Say), is a key pest of grapes (Vitales: Vitaceae) in the central and northeastern United States and…”
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Natural Enemies, Mediated by Landscape and Weather Conditions, Shape Response of the Sorghum Agroecosystem of North America to the Invasive Aphid Melanaphis sorghi by Brewer, Michael J, Elliott, Norman C, Esquivel, Isaac L, Jacobson, Alana L, Faris, Ashleigh M, Szczepaniec, Adrianna, Elkins, Blake H, Gordy, J W, Pekarcik, Adrian J, Wang, Hsiao-Hsuan, Koralewski, Tomasz E, Giles, Kristopher L, Jessie, Casi N, Grant, William E

“…The sorghum ( [L.]) agroecosystem of North America provided an opportunity to evaluate agroecosystem response to an invading insect herbivore, (Theobald)…”
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Molecular Markers for Species Identification of Hessian Fly Males Caught on Sticky Pheromone Traps by Chen, Ming-Shun, Wheeler, Shanda, Davis, Holly, Whitworth, R. Jeff, Knutson, Allen, Giles, Kristopher L., Royer, Tom A., Skinner, Margaret

“…Pheromone traps have been widely used to monitor insect population activity. However, sticky pheromone traps for the Hessian fly (Mayetiola destructor), one of…”
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Differentiating stress to wheat fields induced by Diuraphis noxia from other stress causing factors by Backoulou, Georges F, Elliott, Norman C, Giles, Kristopher L, Rao, Mahesh N

“…► Diuraphis noxia induced stress and cause economic loss to wheat production. ► Multispectral image data can be used to detect stress in wheat fields. ► Stress…”
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