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United States Department of Agriculture

Agricultural Research Service

Related Topics

Stephen P Wraight (Steve)
Biological Integrated Pest Management Unit
Ecologist

Phone: (607) 255-2458
Fax: (607) 255-1132
Room 323
USDA-ARS, ROBERT W. HOLLEY CENTER
TOWER ROAD
ITHACA, NY, 14853-2901

Projects
IPM-BASED STRATEGIES FOR INCORPORATING MICROBIAL BIOLOGICAL CONTROL FOR MANAGEMENT OF GREENHOUSE AND NURSERY CROP PESTS
Appropriated (D)
  Accession Number: 420492
Areawide Mitigation and Management of Coffee Berry Borer
Specific Cooperative Agreement (S)
  Accession Number: 424411
TRACKING AND MANAGING DISEASES OF FLORICULTURE CROPS CAUSED BY OOMYCETES AND FUNGI
Specific Cooperative Agreement (S)
  Accession Number: 420346
EMPLOYING NEW TOOLS TO DETECT AND LIMIT PHYTOPHTHORA ROOT ROT, DOWNY MILDEW, AND OTHER KEY PATHOGENS OF FLORAL CROPS
Specific Cooperative Agreement (S)
  Accession Number: 420352
TRACKING AND MANAGING DISEASES OF FLORICULTURE CROPS CAUSED BY OOMYCETES
Specific Cooperative Agreement (S)
  Accession Number: 420421
DISEASE MANAGEMENT AND CHARACTERIZATION OF IMPORTANT PHYTOPHTHORA SPECIES IN FLORAL CROPS
Specific Cooperative Agreement (S)
  Accession Number: 420426
TRACKING AND MANAGING DISEASES OF FLORICULTURE CROPS CAUSED BY OOMYCETES AND FUNGI
Specific Cooperative Agreement (S)
  Accession Number: 420447

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Pathogenicity of conidia-based preparations of entomopathogenic fungi against the greenhouse pest aphids: green peach aphid, melon aphid, and foxglove aphid - (Peer Reviewed Journal)
Jandricic, S.E., Filotas, M.J., Sanderson, J.P., Wraight, S.P. 2014. Pathogenicity of conidia-based preparations of entomopathogenic fungi against the greenhouse pest aphids: green peach aphid, melon aphid, and foxglove aphid. Journal of Invertebrate Pathology. 118:34-46.
Within-plant distribution of the Foxglove Aphid (Aulacorthum Solani Kaltenbach) (Hemiptera: Aphididae) on various greenhouse plants with implications for control - (Peer Reviewed Journal)
Jandricic, S.E., Mattson, N.S., Wraight, S.P., Sanderson, J.P. 2014. Within-plant distribution of the Foxglove Aphid (Aulacorthum Solani Kaltenbach) (Hemiptera: Aphididae) on various greenhouse plants with implications for control. Journal of Economic Entomology. 107:697-707.
Assessments of the microbial biocontrol potential of novel strains of Beauveria bassiana s.l. against greenhouse shore fly, Scatella tenuicosta: virulence, mass production capacity, and effects on shore fly reproduction - (Peer Reviewed Journal)
Ugine, T.A., Wraight, S.P., Sanderson, J.P. 2013. Assessments of the microbial biocontrol potential of novel strains of Beauveria bassiana s.l. against greenhouse shore fly, Scatella tenuicosta: virulence, mass production capacity, and effects on shore fly reproduction. Biological Control. 65:348-356.
Oviposition behavior of the biological control agent Aphidoletes aphidimyza (Diptera: Cecidomyiidae) in environments with multiple pest aphid species (Hemiptera: Aphididae) - (Peer Reviewed Journal)
Jandricic, S.E., Wraight, S.P., Gillespie, D.R., Sanderson, J.P. 2013. Oviposition behavior of the biological control agent Aphidoletes aphidimyza (Diptera: Cecidomyiidae) in environments with multiple pest aphid species (Hemiptera: Aphididae). Biological Control. 65:235-245.
Fungus gnats and Pythium in the attack on greenhouse plants: conspirators or just cohabitants - (Trade Journal)
Braun, S.E., Wraight, S.P., Castrillo, L.A., Daughtrey, M.L., Sanderson, J.P. 2012. Fungus gnats and Pythium in the attack on greenhouse plants: conspirators or just cohabitants. Growertalks. 76(5):98-100.
Influence of plant culture conditions on efficacy of foliar applications of entomopathogenic fungi against western flower thrips - (Abstract Only)
Wraight, S.P., Ramos, M. 2012. Influence of plant culture conditions on efficacy of foliar applications of entomopathogenic fungi against western flower thrips. Meeting Abstract. 45:92.
Attraction and oviposition responses of the fungus gnat Bradysia impatiens to microbes and microbe-inoculated seedlings in laboratory bioassays - (Peer Reviewed Journal)
Braun, S.E., Sanderson, J.P., Daughtrey, M.L., Wraight, S.P. 2012. Attraction and oviposition responses of the fungus gnat Bradysia impatiens to microbes and microbe-inoculated seedlings in laboratory bioassays. Entomologia Experimentalis et Applicata. 145:89-101.
Application of modified atmosphere packaging (gas flushing and active packaging) for extending the shelf life of Beauveria bassiana conidia at high temperatures - (Peer Reviewed Journal)
Faria, M., Hotchkiss, J.H., Wraight, S.P. 2011. Application of modified atmosphere packaging (gas flushing and active packaging) for extending the shelf life of Beauveria bassiana conidia at high temperatures. Biological Control. 61:78-88.
Larval Bradysia impatiens (Diptera: Sciaridae) potential for vectoring Pythium root rot pathogens - (Peer Reviewed Journal)
Braun, S.E., Sanderson, J.P., Wraight, S.P. 2012. Larval Bradysia impatiens (Diptera: Sciaridae) potential for vectoring Pythium root rot pathogens. Environmental Entomology. 102:283-289.
Aphidoletes aphidimyza oviposition behaviour when multiple aphid pests are present in the greenhouse - (Proceedings)
Jandricic, S., Sanderson, J.P., Wraight, S.P. 2011. Aphidoletes aphidimyza oviposition behaviour when multiple aphid pests are present in the greenhouse . IOBC/WPRS Bulletin (Abstract for Conference Proceedings). 68:85-88.
Binomial sampling of western flower thrips infesting flowering greenhouse crops using incidence-mean models - (Peer Reviewed Journal)
Ugine, T.A., Sanderson, J.P., Wraight, S.P., Shipp, L., Wang, K., Nyrop, J.P. 2011. Binomial sampling of western flower thrips infesting flowering greenhouse crops using incidence-mean models. Environmental Entomology. 40(2):381-390.
Transstadial transmission of Pythium in Bradysia impatiens and lack of adult vectoring capacity - (Peer Reviewed Journal)
Braun, S.E., Castrillo, L.A., Sanderson, J.P., Daughtrey, M.L., Wraight, S.P. 2010. Transstadial transmission of Pythium in Bradysia impatiens and lack of adult vectoring capacity. Phytopathology. 100(12):1307-1314.
Debilitation in conidia of the entomopathogenic fungi Beauveria and Metarhizium anisopliae and implications with respect to viability determinations and mycopesticide quality assessments - (Peer Reviewed Journal)
Faria, M., Hotchkiss, J.H., Hajek, A.E., Wraight, S.P. 2010. Debilitation in conidia of the entomopathogenic fungi Beauveria and Metarhizium anisopliae and implications with respect to viability determinations and mycopesticide quality assessments. Journal of Invertebrate Pathology. 105(1):74-83.
Developmental times and life table statistics of Aulacorthum solani (Hemiptera: Aphididae) at six constant temperatures, with recommendations on the application of temperature-dependent development models - (Peer Reviewed Journal)
Jandricic, S.E., Wraight, S.P., Bennett, K.C., Sanderson, J.P. 2010. Developmental times and life table statistics of Aulacorthum solani (Hemiptera: Aphididae) at six constant temperatures, with recommendations on the application of temperature-dependent development models. Environmental Entomology. 39(5):1631-1642.
Biology and feeding requirements larval hunter flies Coenosia attenuata (Diptera:Muscidae) reared in larvae of the fungus gnat Bradysia impatiens (Diptera:Sciaridae) - (Peer Reviewed Journal)
Ugine, T.A., Sensenback, E.J., Sanderson, J.P., Wraight, S.P. 2010. Biology and feeding requirements larval hunter flies Coenosia attenuata (Diptera:Muscidae) reared in larvae of the fungus gnat Bradysia impatiens (Diptera:Sciaridae). Journal of Economic Entomology. 103(4):1149-1158.
Comparative Virulence of Beauveria Bassiana Isolates Against Lepidopteran Pests of Vegetable Crops - (Peer Reviewed Journal)
Wraight, S.P., Ramos, M., Williams, J.E., Avery, P.B., Jaronski, S., Vandenberg, J.D. 2010. COMPARATIVE VIRULENCE OF BEAUVERIA BASSIANA ISOLATES AGAINST LEPIDOPTERAN PESTS OF VEGETABLE CROPS. Journal of Invertebrate Pathology. 103:186-199.
Fungus gnat (Bradysia impatiens) feeding and mechanical wounding inhibit Pythium aphanidermatum infection of geranium seedlings (Pelargonium x hortorum) - (Peer Reviewed Journal)
Braun, S.E., Sanderson, J.P., Nelson, E.B., Daughtrey, M.L., Wraight, S.P. 2009. Fungus gnat (Bradysia impatiens) feeding and mechanical wounding inhibit Pythium aphanidermatum infection of geranium seedlings (Pelargonium x hortorum). Phytopathology. 99:1421-1428.
Imbibitional damage in conidia of the entomopathogenic fungi Beauveria bassiana, Metarhizium anisopliae, and Metarhizium acridum - (Peer Reviewed Journal)
Faria, M., Hajek, A.E., Wraight, S.P. 2009. Imbibitional damage in conidia of the entomopathogenic fungi Beauveria bassiana, Metarhizium anisopliae, and Metarhizium acridum. Biological Control. 51:346-354.
Statistical considerations in the analysis of data from replicated bioassays - (Abstract Only)
Wraight, S.P., Jaronski, S., Ramos, M., Griggs, M., Vandenberg, J.D. 2009. Statistical considerations in the analysis of data from replicated bioassays. Meeting Abstract. 42:82.
Beauveria bassiana, Metarhizium anisopliae, and Metarhizium anisopliae var. acridum conidia: tolerance to imbibitional damage - (Abstract Only)
Faria, M., Hajek, A.E., Wraight, S.P. 2009. Beauveria bassiana, Metarhizium anisopliae, and Metarhizium anisopliae var. acridum conidia: tolerance to imbibitional damage. Meeting Abstract. 42:80.
Shelf-life of Beauveria bassiana conidia in gaseous atmospheres under high temperature regimes - (Abstract Only)
Faria, M., Hajek, A.E., Wraight, S.P. 2009. Shelf-life of Beauveria bassiana conidia in gaseous atmospheres under high temperature regimes. Meeting Abstract. 42:46.
Storage conditions affect speed of germination in Beauveria bassiana and Metarhizium anisopliae conidia - (Abstract Only)
Faria, M., Ramos, M., Hajek, A.E., Wraight, S.P. 2009. Storage conditions affect speed of germination in Beauveria bassiana and Metarhizium anisopliae conidia. Meeting Abstract. 42:75.
Micoinseticidas e Micoacaricidas no Brasil: Como estamos? - (Review Article)
Michareff Filho, M., Faria, M., Wraight, S.P. 2009. Micoinseticidas e Micoacaricidas no Brasil: Como estamos?. Archives of Biological Institute (Sao Paulo). 76:769-779.
Lack of Pythium aphanidermatum transmission by adult fungus gnats (Bradysia impatiens) and investigation of larval vectoring capacity - (Abstract Only)
Braun, S.A., Castrillo, L.A., Sanderson, J.P., Daughtrey, M.L., Wraight, S.P. 2009. Lack of Pythium aphanidermatum transmission by adult fungus gnats (Bradysia impatiens) and investigation of larval vectoring capacity. Phytopathology (Supplement). 99:S16.
An Introduction to Microbial Control of Insect Pests of Potato - (Review Article)
Lacey, L.A., Kroschel, J., Wraight, S.P., Goettel, M.S. 2009. An Introduction to Microbial Control of Insect Pests of Potato. Fruit, Vegetable, and Cereal Science and Biotechnology 3:20-24.
Potential for microbial biological control of coleopteran and hemipteran pests of potato - (Review Article)
Wraight, S.P., Lacey, L.A., Kabaluk, J., Goettel, M.S. 2009. Potential for microbial biological control of coleopteran and hemipteran pests of potato. Fruit, Vegetable, and Cereal Science and Biotechnology. 3(1):25-38.
Exotic aphid control with pathogens - (Book / Chapter)
Nielsen, C., Wraight, S.P. 2009. Exotic aphid control with pathogens. Book Chapter. In: Hajek, A.E., Glare, T.R., O'Callaghan, M., Editors. Use of Microbes for Control and Eradication of Invasive Arthropods. p. 93-113.
Effect of fungus gnat Bradysia impatiens (Diptera: Sciaridae) feeding on subsequent Pythium aphanidermatum infection of geranium seedlings (Pelargonium x hortorum) - (Abstract Only)
Arnold, S.A., Nelson, E.B., Sanderson, J.P., Daughtrey, M.L., Wraight, S.P. 2008. Effect of fungus gnat Bradysia impatiens (Diptera: Sciaridae) feeding on subsequent Pythium aphanidermatum infection of geranium seedlings (Pelargonium x hortorum). Phytopathology. 98(Supplement):S14.
Association of fungus gnats with oomycetal plant pathogens - (Proceedings)
Arnold, S.E., Wraight, S.P., Nelson, E., Sanderson, J.P. 2008. Association of fungus gnats with oomycetal plant pathogens. IOBC/WPRS Bulletin (Abstract for Conference Proceedings). 32:1-4.
Comparative efficacy of oil- versus aqueous-based formulations of the entomopathogenic fungus Beauveria bassiana applied against melon aphid, Aphis gossypii - (Proceedings)
Filotas, M.J., Sanderson, J.P., Wraight, S.P. 2008. Comparative efficacy of oil- versus aqueous-based formulations of the entomopathogenic fungus Beauveria bassiana applied against melon aphid, Aphis gossypii. IOBC/WPRS Bulletin (Abstract for Conference Proceedings). 32:63-66.
Intraguild Predation Among Biological Control Agents Used in Greenhouse Floriculture Crops: A Preliminary Review - (Proceedings)
Jandricic, S.E., Sanderson, J.P., Wraight, S.P. 2008. Intraguild Predation Among Biological Control Agents Used in Greenhouse Floriculture Crops: A Preliminary Review. IOBC/WPRS Bulletin (Abstract for Conference Proceedings). 32:91-94.
Improving efficacy of Beauveria bassiana foliar treatments against Colorado potato beetle via manipulation of spray-application parameters - (Abstract Only)
Wraight, S.P., Ramos, M. 2008. Improving efficacy of Beauveria bassiana foliar treatments against Colorado potato beetle via manipulation of spray-application parameters. Society for Invertebrate Pathology Annual Meeting. 41:80.
Manipulation of arthropod pathogens for integrated pest management - (Book / Chapter)
Wraight, S.P., Hajek, A.E. 2009. Manipulation of arthropod pathogens for integrated pest management. Book Chapter. In: Radcliffe, E.B., Hutchison, W.D., Cancelado, R.E., editors. Integrated Pest Management:Concepts, Tactics, Strategies and Case Studies. New York: Cambridge University Press. p. 131-150.
Molecular characterization and comparative virulence of Beauveria bassiana isolates (Ascomycota: Hypocreales) associated with the greenhouse shore fly, Scatella tenuicosta (Diptera: Ephydridae) - (Peer Reviewed Journal)
Castrillo, L.A., Ugine, T.A., Filotas, M.J., Sanderson, J.P., Vandenberg, J.D., Wraight, S.P. 2008. Molecular characterization and comparative virulence of Beauveria bassiana isolates (Ascomycota: Hypocreales) associated with the greenhouse shore fly, Scatella tenuicosta (Diptera: Ephydridae). Biological Control. 45:154-162.
Mycoinsecticides and Mycoacaricides: A comprehensive list with worldwide coverage and international classification of formulation types - (Review Article)
Faria, M., Wraight, S.P. 2007. Mycoinsecticides and Mycoacaricides: A comprehensive list with worldwide coverage and international classification of formulation types. Biological Control. 43:237-256.
Integrated applications of Bacillus thuringiensis serovar. tenebrionis and Beauveria bassiana for biologically-based integrated pest management of Colorado potato beetle - (Abstract Only)
Wraight, S.P., Ramos, M. 2007. Integrated applications of Bacillus thuringiensis serovar. tenebrionis and Beauveria bassiana for biologically-based integrated pest management of Colorado potato beetle. Society for Invertebrate Pathology Annual Meeting Proceedings. 40:113.
Biological control in greenhouses using entomopathogenic fungi - (Abstract Only)
Wraight, S.P., Ugine, T.A., Filotas, M.J., Sanderson, J.P. 2007. Biological control in greenhouses using entomopathogenic fungi. Biological Control Symposium Proceedings. p. 47.
Worldwide use of mycoinsecticides - (Abstract Only)
De Faria, M.R., Wraight, S.P. 2007. Worldwide use of mycoinsecticides. Biological Control Symposium Proceedings. p. 7.
Optimizing bioassay precision, with special reference to the Aphididae and Aleyrodidae - (Book / Chapter)
Hatting, J.L., Wraight, S.P. 2007. Optimizing bioassay precision, with special reference to the Aphididae and Aleyrodidae. Book Chapter. In: Ekesi, S., Maniania, N.K. editors. Use of Entomopathogenic Fungi in biological Pest Management. India:Research Signpost, Kerala. p. 197-237.
A Tritrophic Effect of Host Plant on Susceptibility of the Western Flower Thrips to the Entomopathogenic Fungus Beauveria bassiana - (Peer Reviewed Journal)
Ugine, T.A., Wraight, S.P., Sanderson, J.P. 2007. A tritrophic effect of host plant on susceptibility of the western flower thrips to the entomopathogenic fungus beauveria bassiana. Journal of Invertebrate Pathology. 96:162-172.
Developmental times and life tables for shore flies, Scatella tenuicosta (Diptera: Ephydridae), at three temperatures - (Peer Reviewed Journal)
Ugine, T.A., Sanderson, J.P., Wraight, S.P. 2007. Developmental times and life tables for shore flies, Scatella tenuicosta (Diptera: Ephydridae), at three temperatures. Environmental Entomology. 36:989-997.
Application and Evaluation of Entomopathogens in Crucifers and Cucurbits - (Book / Chapter)
Vandenberg, J.D., Shelton, A.M., Wraight, S.P. 2007. Application and Evaluation of Entomopathogens in Crucifers and Cucurbits. In: Lacey, L.A., Kaya, H.K. editors. Field Manual of Techniques in Invertebrate Pathology, 2nd edition. The Netherlands:Springer, Dordrecht. p. 361-374.
Overview of Pathogen Groups: Fungi - (Book / Chapter)
Wraight, S.P., Inglis, G., Goettel, M.S. 2007. Overview of Pathogen Groups: Fungi. In: Lacey, L.A., Kaya, H.K. editors. Field Manual of Techniques in Invertebrate Pathology. 2nd edition. The Netherlands: Springer, Dordrecht. p. 223-248.
Application and evaluation of entomopathogens in potato - (Book / Chapter)
Wraight, S.P., Sporleder, M., Poprawski, T., Lacey, L.A. 2007. Application and evaluation of entomopathogens in potato. In: Lacey, L.A., Kaya, H.K., editors. Field Manual of Techniques in Invertebrate Pathology. 2nd edition. The Netherlands: Springer, Dordrecht. p. 329-359.
Integrated use of Beauveria bassiana and Bacillus thuringiensis serovar. tenebrionis for microbial biocontrol of Colorado potato beetle - (Proceedings)
Wraight, S.P., Ramos, M. 2007. Integrated use of Beauveria bassiana and Bacillus thuringiensis serovar. tenebrionis for microbial biocontrol of Colorado potato beetle. Journal of Anhui Agricultural University. 34:174-184.
Experimental Design: Statistical Considerations and Analysis - (Book / Chapter)
Campbell, J.F., Wraight, S.P. 2007. Experimental design: statistical considerations and analysis. In: L.A. Lacey and H.K. Kaya, editors. Field Manual of Techniques in Invertebrate Pathology. Dordrecht, The Netherlands. Springer. p.37-69.
Effects of Manipulating Spray-Application Parameters on Efficacy of the Entomopathogenic Fungus Beauveria Bassiana Against Western Flower Thrips, Frankliniella Occidentalis, Infesting Greenhouse Impatiens Crops - (Peer Reviewed Journal)
Ugine, T.A., Wraight, S.P., Sanderson, J.P. 2007. Effects of manipulating spray-application parameters on efficacy of the entomopathogenic fungus beauveria bassiana against western flower thrips, frankliniella occidentalis, infesting greenhouse impatiens crops. Biocontrol Science and Technology. 17:193-219.
Analysis , interpretation, and avoidance of difficult data in bioassay - (Abstract Only)
Wraight, S.P. 2006. Analysis, interpretation, and avoidance of difficult data in bioassay [abstract]. Proceedings of the 9th International Colloquium on Invertebrate Pathology and Microbial Control. Society for Invertebrate Pathology. 9:96.
Mycoinsecticides: comprehensive list and current status - (Abstract Only)
Faria, M.R., Wraight, S.P. 2006. Mycoinsecticides: comprehensive list and current status [abstract]. Proceedings of the 9th International Colloquium on Invertebrate Pathology and Microbial Control. Society for Invertebrate Pathology. 9:75.
Within-Plant and Temporal Distribution of Western Flower Thrips Frankliniella Occidentalis on Flowers and Foliage of Impatiens Wallerana and Implications for Pest Population Sampling and Management - (Peer Reviewed Journal)
Ugine, T.A., Sanderson, J.P., Wraight, S.P. 2006. Within-plant and temporal distribution of western flower thrips frankliniella occidentalis on flowers and foliage of impatiens wallerana and implications for pest population sampling and management. Environmental Entomology. 35:507-515.
The Influence of Impatiens Pollen Availability and Exposure to Beauveria Bassiana on Bionomics of Western Flower Thrips Frankliniella Occidentalis (Thysanoptera: Thripidae) - (Peer Reviewed Journal)
Ugine, T.A., Wraight, S.P., Sanderson, J.P. 2006. The influence of impatiens pollen availability and exposure to beauveria bassiana on bionomics of western flower thrips frankliniella occidentalis (thysanoptera: thripidae). Environmental Entomology. 37:186-195.
Acquisition of Lethal Doses of Beauveria Bassiana by Western Flower Thrips Exposed to Foliar Spray Residues of Formulated and Unformulated Conidia - (Peer Reviewed Journal)
Ugine, T.A., Wraight, S.P., Sanderson, J.P. 2005. Acquisition of lethal doses of beauveria bassiana by western flower thrips exposed to foliar spray residues of formulated and unformulated conidia. Journal of Invertebrate Pathology. 90:10-23.
Development of a Novel Bioassay for Estimation of Median Lethal Concentrations (Lc50) and Doses (Ld50) of the Entomopathogenic Fungus Beauveria Bassiana, Against Western Flower Thrips, Frankliniella Occidentalis - (Peer Reviewed Journal)
Ugine, T.A., Wraight, S.P., Brownbridge, M., Sanderson, J.P. 2005. Development of a novel bioassay for estimation of median lethal concentrations (lc50) and doses (ld50) of the entomopathogenic fungus beauveria bassiana, against western flower thrips, frankliniella occidentalis. Journal of Invertebrate Pathology. 89:210-218.
Effects of Day Versus Evening Application Times on Efficacy of Beauveria Bassiana Foliar Sprays Against Colorado Potato Beetle - (Abstract Only)
Wraight, S.P., Ramos, M. 2005. Effects of day versus evening application times on efficacy of beauveria bassiana foliar sprays against colorado potato beetle. Society for Invertebrate Pathology Annual Meeting Proceedings. 38:100.
Host Plant Determines Efficacy of Beauveria Bassiana Against Western Flower Thrips - (Abstract Only)
Ugine, T.A., Wraight, S.P., Sanderson, J.P. 2005. Host plant determines efficacy of beauveria bassiana against western flower thrips. Society for Invertebrate Pathology Annual Meeting Proceedings. 38:100.
Compatibility and Potential Synergism Between the Entomopathogenic Fungus Beauveria Bassiana and the Insect Growth Regulator Azadirachtin for Control of the Greenhouse Pests Myzus Persicae and Aphis Gossypii - (Abstract Only)
Filotas, M., Sanderson, J., Wraight, S.P. 2005. Compatibility and potential synergism between the entomopathogenic fungus beauveria bassiana and the insect growth regulator azadirachtin for control of the greenhouse pests myzus persicae and aphis gossypii. Society for Invertebrate Pathology Annual Meeting Proceedings. 38:81.
Susceptibility of Larval Stages of the Aphid Parasitoids Aphidius Colemani and A. Matricariae to the Entomopathogenic Fungus Beauveria Bassiana - (Abstract Only)
Filotas, M., Sanderson, J., Wraight, S.P. Susceptibility of larval stages of the aphid parasitoids aphidius colemani and a. matricariae to the entomopathogenic fungus beauveria bassiana. Society for Invertebrate Pathology Annual Meeting Proceedings. 38:81.
Binomial Count Sampling for Western Flower Thrips in Greenhouses - (Proceedings)
Sanderson, J., Nyrop, J., Shipp, L., Ugine, T., Wraight, S.P., Wang, K. 2005. Binomial count sampling for western flower thrips in greenhouses. IOBC/WPRS Bulletin (Abstract for Conference Proceedings). 28:225-228.
Biology and Predatory Feeding Behavior of Larvae of the Hunter Fly Coenosia Attenuata - (Proceedings)
Sensenbach, E.J., Sanderson, J.P., Wraight, S.P. 2005. Biology and predatory feeding behavior of larvae of the hunter fly coenosia attenuata. IOBC/WPRS Bulletin (Abstract for Conference Proceedings). 28:229-232.
Differential Susceptibility of Western Flower Thrips (Frankliniella Occidentalis) to Beauveria Bassiana As a Function of Host Plant Species - (Proceedings)
Ugine, T.A., Wraight, S.P., Sanderson, J.P. 2005. Differential susceptibility of western flower thrips (frankliniella occidentalis) to beauveria bassiana as a function of host plant species. IOBC/WPRS Bulletin (Abstract for Conference Proceedings). 28:271-274.
Novel Isolates of the Entomopathogenic Fungus Beauveria Bassiana for Biological Control of the Shore Fly, Scatella Tenuicosta - (Proceedings)
Filotas, M., Castrillo, L., Vandenberg, J.D., Sanderson, J., Wraight, S.P. 2005. Novel isolates of the entomopathogenic fungus beauveria bassiana for biological control of the shore fly, scatella tenuicosta. IOBC/WPRS Bulletin (Abstract for Conference Proceedings). 28:95-98.
Hunter Flies: Good Guys in the Greenhouse - (Trade Journal)
Sensenbach, E.J., Sanderson, J.P., Wraight, S.P. 2004. Hunter flies: good guys in the greenhouse. Growertalks. 68(4):85-86.
Investigations of Colorado Potato Beetle Mortality Following Foliar Applications of Beauveria Bassiana - (Abstract Only)
Wraight, S.P., Ramos, M. 2004. Investigations of colorado potato beetle mortality following foliar applications of beauveria bassiana [abstract]. Society for Invertebrate Pathology Annual Meeting Proceedings. 37:103.
Dose-Dependent Acquisition of Beauveria Bassiana Conidia by Western Flower Thrips, Frankliniella Occidentalis (Pergande) - (Abstract Only)
Ugine, T.A., Wraight, S.P., Sanderson, J.P. 2004. Dose-dependent acquisition of beauveria bassiana conidia by western flower thrips, frankliniella occidentalis (pergande). Society for Invertebrate Pathology Annual Meeting Proceedings. 37:76.
Selection of Entomopathogenic Fungi for Microbial Control of Aphid Pests in Us Greenhouses - (Abstract Only)
Filotas, M.J., Wraight, S.P., Sanderson, J.P. 2004. Selection of entomopathogenic fungi for microbial control of aphid pests in US greenhouses. Society for Invertebrate Pathology Annual Meeting Proceedings. 37:97.
Employing a Novel Bioassay Methodology for Comparison of the Relative Susceptibility of Two Russian Wheat Aphid Clones to Beauveria Bassiana (Hyphomycetes) - (Abstract Only)
Hatting, J.L., Wraight, S.P. 2004. Employing a novel bioassay methodology for comparison of the relative susceptibility of two russian wheat aphid clones to beauveria bassiana (hyphomycetes). Society for Invertebrate Pathology Annual Meeting Proceedings. 37:86.
Entomopathogenic Fungi for Control of Bemisia SPP.:FOREIGN Exploration, Research and Implementation - (Book / Chapter)
Lacey, L.A., Wraight, S.P., Kirk, A.A. 2008. Entomopathogenic fungi for control of Bemisia spp.:foreign exploration, research and implementation. In: Classical Biological Control of Bemisia tabaci in the USA: A Review of Interagency Research and Implementation. J.K.Gould, K.Hoelmer, and JGoolsby (eds.), Vol 4 'Progress in Biological Control' (H.Hokkanen, series editor) pp. 33-69. springer, Dorcrecht.
Efficacy of Beauveria Bassiana (Hyphomycetes) for Control of Russian Wheat Aphid (Homoptera: Aphidae) on Resistant Wheat under Field Condition - (Peer Reviewed Journal)
Hatting, J.L., Wraight, S.P., Miller, R.M. 2004. Efficacy of beauveria bassiana (hyphomycetes) for control of russian wheat aphid (homoptera: aphidae) on resistant wheat under field condition. Biocontrol Science and Technology. 14:459-473.
Comparative Virulence and Host Specificity of Beauveria Bassiana Isolates Assayed Against Lepidopteran Pests of Vegetable Crops - (Abstract Only)
WRAIGHT, S.P., RAMOS, M., WILLIAMS, J.E., AVERY, P.B., JARONSKI, S., VANDENBERG, J.D. COMPARATIVE VIRULENCE AND HOST SPECIFICITY OF BEAUVERIA BASSIANA ISOLATES ASSAYED AGAINST LEPIDOPTERAN PESTS OF VEGETABLE CROPS. PROCEEDINGS OF THE ANNUAL MEETING OF THE SOCIETY FOR INVERTEBRATE PATHOLOGY. 2003. v. 36. p. 36.
Interactions Between Impatiens Pollen, Beauveria Bassiana and Adult Female Western Flower Thrips (Frankliniella Occidentalis) - (Abstract Only)
UGINE, T.A., WRAIGHT, S.P., SANDERSON, J.P. INTERACTIONS BETWEEN IMPATIENS POLLEN, BEAUVERIA BASSIANA AND ADULT FEMALE WESTERN FLOWER THRIPS (FRANKLINIELLA OCCIDENTALIS). PROCEEDINGS OF THE ANNUAL MEETING OF THE SOCIETY FOR INVERTEBRATE PATHOLOGY. 2003. v. 36. p. 49.
Evaluation of Entomopathogenic Fungi for Microbial Control of the Greenhouse Pests Myzus Persicae and Aphis Gossypii - (Abstract Only)
FILOTAS, M., WRAIGHT, S.P., SANDERSON, J. EVALUATION OF ENTOMOPATHOGENIC FUNGI FOR MICROBIAL CONTROL OF THE GREENHOUSE PESTS MYZUS PERSICAE AND APHIS GOSSYPII. PROCEEDINGS OF THE ANNUAL MEETING OF THE SOCIETY FOR INVERTEBRATE PATHOLOGY. 2003. v. 36. p. 103.
The Effect of Changing Application Rate, Volume, and Interval on Acquisition of Beauveria Bassiana Conidia by Western Flower Thrips and Resulting Control in Garden Impatiens - (Abstract Only)
UGINE, T.A., WRAIGHT, S.P., SANDERSON, J.P. THE EFFECT OF CHANGING APPLICATION RATE, VOLUME, AND INTERVAL ON ACQUISITION OF BEAUVERIA BASSIANA CONIDIA BY WESTERN FLOWER THRIPS AND RESULTING CONTROL IN GARDEN IMPATIENS. PROCEEDINGS OF THE ANNUAL MEETING OF THE SOCIETY FOR INVERTEBRATE PATHOLOGY. 2003. v. 36. p. 35.
Molecular Characterization and Comparative Virulence of Beauveria Bassiana Isolates for Control of the Shore Fly, Scatella Stagnalis, on Greenhouse Crops - (Abstract Only)
FILOTAS, M., CASTRILLO, L.A., WRAIGHT, S.P., VANDENBERG, J.D., SANDERSON, J. MOLECULAR CHARACTERIZATION AND COMPARATIVE VIRULENCE OF BEAUVERIA BASSIANA ISOLATES FOR CONTROL OF THE SHORE FLY, SCATELLA STAGNALIS, ON GREENHOUSE CROPS. PROCEEDINGS OF THE ANNUAL MEETING OF THE SOCIETY FOR INVERTEBRATE PATHOLOGY. 2003. v. 36. p. 50.
Molecular Characterization and Comparative Virulence of Beauveria Bassiana Isolates for Control of the Shore Fly, Scatella Stagnalis, on Greenhouse Crops - (Proceedings)
Filotas, M.J., Castrillo, L.A., Wraight, S.P., Vandenberg, J.D., Sanderson, J. 2003. Molecular characterization and comparative virulence of beauveria bassiana isolates for control of the shore fly, scatella stagnalis, on greenhouse crops. Society for Invertebrate Pathology Annual Meeting Proceedings. 36:50.
Development and Evaluation of a Novel Bioassay Method for Screening Entomopathogenic Hyphomycetes Against Cereal Aphids (Hemiptera: Aphididae) - (Abstract Only)
HATTING, J.L., WRAIGHT, S.P., MILLER, R.M. 2003. DEVELOPMENT AND EVALUATION OF A NOVEL BIOASSAY METHOD FOR SCREENING ENTOMOPATHOGENIC HYPHOMYCETES AGAINST CEREAL APHIDS (HEMIPTERA: APHIDIDAE)[ABSTRACT]. PROCEEDINGS OF THE CONGRESS OF THE ENTOMOLOGICAL SOCIETY OF SOUTHERN AFRICA. v. 14. p. 35.
First Report of Coenosia Attenuata Stein (Diptera: Muscidae), An Old World 'hunter Fly,' in North America - (Peer Reviewed Journal)
HOEBEKE, E.R., SENSENBACH, E.J., SANDERSON, J.P., WRAIGHT, S.P. FIRST REPORT OF COENOSIA ATTENUATA STEIN (DIPTERA: MUSCIDAE), AN OLD WORLD 'HUNTER FLY,' IN NORTH AMERICA. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON. 2003. v. 105. p. 769-775.
Zoophthora Radicans (Zygomycetes: Entomophthorales) Spore Production from Naturally-Infected Empoasca Kraemeri Cadavers and Dry-Formulated Mycelium under Laboratory and Field Conditions - (Peer Reviewed Journal)
Wraight, S.P., Galaini-Wraight, S., Carruthers, R.I., Roberts, D.W. 2003. Zoophthora radicans (zygomycetes: entomophthorales) spore production from naturally-infected empoasca kraemeri cadavers and dry-formulated mycelium under laboratory and field conditions. Biological Control. 28(1):60-77.
Phyllosphere Ecology of Terrestrial Entomopathogenic Fungi - (Proceedings)
WRAIGHT, S.P. Phyllosphere ecology of Terrestrial Entomopathogenic Fungi. PROCEEDINGS OF THE INTERNATIONAL COLLOQUIUM ON INVERTEBRATE PATHOLOGY AND MICROBIAL CONTROL. 2002. v. 8. p. 72-77.
Dose Acquisition by Second-Instar and Adult Female Western Flower Thrips Exposed to Leaf Disks and Impatiens Plants Treated with Beauveria Bassiana - (Abstract Only)
UGINE, T.A., WRAIGHT, S.P., SANDERSON, J.P., BROWNBRIDGE, M. Dose acquisition by second-instar and adult female western flower thrips exposed to leaf disks and impatiens plants treated with Beauveria bassiana. International Colloquium on Invertebrate Pathology and Microbial Control Proceedings. 2002. v. 8. p. 93.
Microbial Control of Colorado Potato Beetle in Rain-Fed Potato Agroecosystems in the Northeastern U.S. - (Proceedings)
GRODEN, E., WRAIGHT, S.P., DRUMMOND, F.A. MICROBIAL CONTROL OF COLORADO POTATO BEETLE IN RAIN-FED POTATO AGROECOSYSTEMS IN THE NORTHEASTERN U.S.. INTERNATIONAL COLOQUIM ON INVERTEBRATE PATHOLOGY AND MICROBIAL CONTROL. 2002. v. 8. p. 265-269.
Strain-Specific Detection of Introduced Beauveria Bassiana in Agricultural Fields by Use of Sequence-Characterized Amplified Region Markers - (Peer Reviewed Journal)
CASTRILLO, L.A., VANDENBERG, J.D., WRAIGHT, S.P. STRAIN-SPECIFIC DETECTION OF INTRODUCED BEAUVERIA BASSIANA IN AGRICULTURAL FIELDS BY USE OF SEQUENCE-CHARACTERIZED AMPLIFIED REGION MARKERS. JOURNAL OF INVERTEBRATE PATHOLOGY. 2003. v. 82. p. 75-83.
Use of Spray Oils with Entomopathogens - (Book / Chapter)
INGLIS, D.G., JARONSKI, S., WRAIGHT, S.P. USE OF SPRAY OILS WITH ENTOMOPATHOGENS. SPRAY OILS BEYOND 2000: SUSTAINABLE PEST AND DISEASE MANAGEMENT. Beattie, G. A.C. and Watson, D. M., editors. University of Western Sydney, Hawkesbury, Australia. 2002. p. 302-312.
Synergism Between Insect Pathogens and Entomophagous Insects and Its Potential to Enhance Biological Control Efficacy - (Book / Chapter)
WRAIGHT, S.P. SYNERGISM BETWEEN INSECT PATHOGENS AND ENTOMOPHAGOUS INSECTS AND ITS POTENTIAL TO ENHANCE BIOLOGICAL CONTROL EFFICACY. KOUL, O., DHALIWAL, G.S., EDITORS. TAYLOR & FRANCIS, LONDON. PREDATORS AND PARASITOIDS. 2003. P. 139-161.
Application Parameters Affecting Field Efficacy of Beauveria Bassiana Against Larvae of Colorado Potato Beetle Leptinotarsa Decemlineata - (Peer Reviewed Journal) - (24-Sep-01)
Recent Advances in Production and Formulation of Entomopathogenic Fungi - (Abstract Only) - (25-Aug-01)
Strain-Specific Detection of Introduced Beauveria Bassiana in Agricultural Fields by Using Sequence-Characterized Amplified Region Markers - (Abstract Only)
CASTRILLO, L.A., VANDENBERG, J.D., WRAIGHT, S.P. STRAIN-SPECIFIC DETECTION OF INTRODUCED BEAUVERIA BASSIANA IN AGRICULTURAL FIELDS BY USING SEQUENCE-CHARACTERIZED AMPLIFIED REGION MARKERS. SOCIETY FOR INVERTEBRATE PATHOLOGY ANNUAL MEETING. 2001. v. 34. p. 77.
Biological Control of Bemisia with Fungi - (Proceedings)
FARIA, M., WRAIGHT, S.P. BIOLOGICAL CONTROL OF BEMISIA WITH FUNGI. CROP PROTECTION (SPECIAL ISSUE). 2001. v. 20. p. 767-778.
Control of Arthropods Using Pathogenic Fungi - (Book / Chapter) - (29-Jun-00)
Production, Stabilization, and Formulation of Fungal Biocontrol Agents - (Book / Chapter) - (01-Apr-00)
Spray Oils Beyond 2000: Use with Entomopathogens - (Book / Chapter) - (15-Nov-99)
Evaluation of the Entomopathogenic Fungi Beauveria Bassiana and Paecilomyces Fumosoroseus for Microbial Control of the Silverleaf Whitefly,bemisia Argentifolii - (Peer Reviewed Journal) - (18-Oct-99)
Special Considerations for the Evaluation under Field Conditions of Specific Pathogen Groups. Chapter Vi. 4. Fungi. - (Book / Chapter) - (01-Sep-99)
Application and Evaluation of Entomopathogens in Vegetable Row Crops: Crucifers & Cucurbits - (Book / Chapter) - (01-Sep-99)
Season-Long Management of Lepidopteran Pests of Fresh Market Cabbage Using Microbial Control Agents - (Abstract Only) - (01-Aug-99)
Control of Colorado Potato Beetle with Foliar Applications of Beauveria Bassiana Alone and in Combination with Bacillus Thuringiensis - (Abstract Only) - (15-May-99)
Commercial Development of Entomopathogenic Fungi - (Abstract Only) - (01-May-99)
Studies of Various Field-Application Parameters Affecting Efficacy of Beauveria Bassiana Against Colorado Beetle, Leptinotarsa Decemlineata - (Abstract Only) - (15-May-98)
Fungal Pathogens of Russian Wheat Aphid (Homoptera: Aphididae) - (Peer Reviewed Journal) - (15-Mar-97)
Comparative Field Efficacy of Wettable Powder and Oil-Based Formulations of Beauveria Bassiana Applied Against Bemisia Argentifolii - (Proceedings) - (01-Sep-96)
Development of Entomopathogenic Fungi for Microbial Control of Whiteflies of the Bemisia Tabaci Complex - (Proceedings) - (09-Jun-96)
Production, Formulation, and Application Technologies for Use of Entomopathogenic Fungi to Control Field Crop Pests - (Proceedings) - (09-Jun-96)
Recent Advances in the Use of Entomopathogenic Fungi for Pest Control in Field Crops - (Proceedings) - (10-May-96)
Use of Mycotrol (R) (Beauveria Bassiana) for Control of Bemisia Argentifolii (HOM.: Aleyrodidae) in Field Crops - (Proceedings) - (10-Jan-96)
Development of Entomopathogenic Fungi for Biological Control of Whiteflies in Row Crops in the Rio Grande Valley of Texas: Progress and Prospects - (Abstract Only) - (21-Aug-95)
ARS News Articles
Last Modified: 7/31/2014
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