Search Results - "Chappell, Thomas M."

Differential and Synergistic Functionality of Acylsugars in Suppressing Oviposition by Insect Herbivores by Leckie, Brian M, D'Ambrosio, Damon A, Chappell, Thomas M, Halitschke, Rayko, De Jong, Darlene M, Kessler, André, Kennedy, George G, Mutschler, Martha A

“…Acylsugars are secondary metabolites exuded from type IV glandular trichomes that provide broad-spectrum insect suppression for Solanum pennellii Correll, a…”
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Acylsugar amount and fatty acid profile differentially suppress oviposition by western flower thrips, Frankliniella occidentalis, on tomato and interspecific hybrid flowers by Ben-Mahmoud, Sulley, Smeda, John R, Chappell, Thomas M, Stafford-Banks, Candice, Kaplinsky, Cassandre H, Anderson, Taylor, Mutschler, Martha A, Kennedy, George G, Ullman, Diane E

“…Tomatoes (Solanum lycopersicum L.) have been bred to exude higher amounts or different types of the specialized plant metabolites, acylsugars, from type IV…”
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Investigating the Effects of Misinformation as Infopathogens: Developing a Model and Thought Experiment by Magarey, Roger D., Chappell, Thomas, Watson, Kayla Pack

“…Previously, it has been shown that transmissible and harmful misinformation can be viewed as pathogenic, potentially contributing to collective social…”
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Interacting virus abundance and transmission intensity underlie tomato spotted wilt virus incidence: an example weather-based model for cultivated tobacco by Chappell, Thomas M, Beaudoin, Amanda L P, Kennedy, George G

“…Through a modeling approach, we investigated weather factors that affect the summer incidence of Tomato spotted wilt virus (TSWV), a virus vectored exclusively…”
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Correction: Interacting Virus Abundance and Transmission Intensity Underlie Tomato Spotted Wilt Virus Incidence: An Example Weather-Based Model for Cultivated Tobacco by Chappell, Thomas M, Beaudoin, Amanda L P, Kennedy, George G

“…[This corrects the article DOI: 10.1371/journal.pone.0073321.]…”
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Evaluation of Cotton Fleahopper ( Pseudatomoscelis seriatus (Reuter)) Feeding on Mpp51Aa2-Traited Cotton Utilizing Electrical Penetration Graph (EPG) Waveforms by Arthur, Brady P, Suh, Charles P-C, McKnight, Benjamin M, Parajulee, Megha N, Yang, Fei, Chappell, Thomas M, Kerns, David L

“…Prior to the recent implementation of the Mpp51Aa2 pesticidal protein (ThryvOn), transgenic cotton cultivars have historically offered no control of the cotton…”
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Volatility of Mutator Phenotypes at Single Cell Resolution by Kennedy, Scott R, Schultz, Eric M, Chappell, Thomas M, Kohrn, Brendan, Knowels, Gary M, Herr, Alan J

“…Mutator phenotypes accelerate the evolutionary process of neoplastic transformation. Historically, the measurement of mutation rates has relied on scoring the…”
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Genetics of resistance to the rust fungus Coleosporium ipomoeae in three species of morning glory (Ipomoea) by Chappell, Thomas M, Rausher, Mark D

“…We examined the genetic basis of resistance to the rust pathogen Coleosporium ipomoea in three host species: Ipomoea purpurea, I. hederacea, and I. coccinea…”
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DNA-Based Quantification of Fusarium oxysporum f. sp. vasinfectum in Environmental Soils to Describe Spatial Variation in Inoculum Density by Davis, 2nd, Roy L, Isakeit, Thomas, Chappell, Thomas M

“…Fusarium wilt of cotton, caused by the soilborne fungal pathogen f. sp. (FOV), occurs in regions of the United States where cotton ( spp.) is grown. Race 4 of…”
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Insecticide Resistance Signals Negative Consequences of Widespread Neonicotinoid Use on Multiple Field Crops in the U.S. Cotton Belt by Huseth, Anders S, Chappell, Thomas M, Chitturi, Anitha, Jacobson, Alana L, Kennedy, George G

“…The intensification of industrial agriculture has been enabled by improved crop varieties, genetically engineered crops, fertilizers, and pesticides. Over the…”
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Evolution of host range in Coleosporium ipomoeae, a plant pathogen with multiple hosts by Chappell, Thomas M., Rausher, Mark D.

“…Plants and their pathogens coevolve locally. Previous investigations of one host–one pathogen systems have demonstrated that natural selection favors pathogen…”
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The conidial coin toss: A polarized conidial adhesive in Colletotrichum graminicola by Vasselli, Joseph G., Hancock, Hope, Bedsole, Caleb Oliver, Kainer, Ellen, Chappell, Thomas M., Shaw, Brian D.

“…•A longitudinal bundle of actin cables labeled by Lifeact::GFP localizes to a single face of C. graminicola macroconidia.•A longitudinal strip of…”
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Pathogenic and saprophytic growth rates of Fusarium oxysporum f. sp. vasinfectum interact to affect variation in inoculum density and interannual infection risk by Davis Ii, Roy L, Hayter, Jensen T, Marlino, Margaret L, Isakeit, Thomas, Chappell, Thomas M

“…Fusarium wilt of cotton caused by the soilborne fungal pathogen f. sp. race 4 (FOV4) is a contemporary epidemic affecting cotton production in Far West Texas…”
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Estimating the Effectiveness of Imidacloprid When Used to Suppress Transmission of Tomato spotted wilt orthotospovirus in Commercial Agriculture by Chappell, Thomas M, Kennedy, George G

“…Imidacloprid is widely used to manage tomato spotted wilt disease (TSW) in tobacco, tomato, and pepper, caused by Tomato spotted wilt orthotospovirus (TSWV)…”
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Frankliniella fusca resistance to neonicotinoid insecticides: an emerging challenge for cotton pest management in the eastern United States by Huseth, Anders S, Chappell, Thomas M, Langdon, Kevin, Morsello, Shannon C, Martin, Scott, Greene, Jeremy K, Herbert, Ames, Jacobson, Alana L, Reay-Jones, Francis PF, Reed, Timothy, Reisig, Dominic D, Roberts, Phillip M, Smith, Ron, Kennedy, George G

“…BACKGROUND Over the past two decades, neonicotinoid seed treatments have become the primary method to manage tobacco thrips, Frankliniella fusca Hinds, on…”
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Stability of neonicotinoid sensitivity in Frankliniella fusca populations found in agroecosystems of the southeastern USA by Chappell, Thomas M, Huseth, Anders S, Kennedy, George G

“…BACKGROUND Insecticide resistance arises at a given location in response to selection acting on novel genotypes or standing variation, or allelic migration…”
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Combination of Acylglucose QTL reveals additive and epistatic genetic interactions and impacts insect oviposition and virus infection by Smeda, John R., Schilmiller, Anthony L., Anderson, Taylor, Ben-Mahmoud, Sulley, Ullman, Diane E., Chappell, Thomas M., Kessler, Andre, Mutschler, Martha A.

“…Acylsugars are important insect defense compounds produced at high levels by glandular trichomes of the wild tomato, Solanum pennellii . Marker-assisted…”
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Cotton thrips infestation predictor: a practical tool for predicting tobacco thrips (Frankliniella fusca) infestation of cotton seedlings in the south‐eastern United States by Chappell, Thomas M, Ward, Rebecca V, DePolt, Kelley T, Roberts, Phillip M, Greene, Jeremy K, Kennedy, George G

“…Background Thrips (order Thysanoptera) infestations of cotton seedlings result in plant injury, increasing the detrimental consequences of other challenges to…”
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Adding Epidemiologically Important Meteorological Data to Peanut Rx, the Risk Assessment Framework for Spotted Wilt of Peanut by Chappell, Thomas M, Codod, Clarence B, Williams, Blake W, Kemerait, Robert C, Culbreath, Albert K, Kennedy, George G

“…Management of disease affecting peanut in the southeastern United States has benefited from extensive field research identifying disease-associated risk…”
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A thrips vector of tomato spotted wilt virus responds to tomato acylsugar chemical diversity with reduced oviposition and virus inoculation by Ben-Mahmoud, Sulley, Anderson, Taylor, Chappell, Thomas M., Smeda, John R., Mutschler, Martha A., Kennedy, George G., De Jong, Darlene M., Ullman, Diane E.

“…There is increasing evidence that acylsugars deter insect pests and plant virus vectors, including the western flower thrips (WFT), Frankliniella occidentalis…”
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