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United States Department of Agriculture

Agricultural Research Service

Related Topics

Stephen P Wraight (Steve)
Emerging Pests and Pathogens Research
Ecology

Phone: (607) 255-2458
Fax: (607) 255-1132
Room 323

USDA-ARS, ROBERT W. HOLLEY CENTER
TOWER ROAD
ITHACA , NY 148532901

Projects
Microbial and Arthropod Biological Control Agents for Management of Insect Pests of Greenhouse Crops and Trees
Appropriated (D)
  Accession Number: 429999
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: 429808
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: 429819
Tracking and Managing Diseases of Floriculture Crops Caused by Oomycetes and Fungi
Specific Cooperative Agreement (S)
  Accession Number: 429821
Tracking and Managing Diseases of Floriculture Crops Caused by Oomycetes
Specific Cooperative Agreement (S)
  Accession Number: 429830

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Efficacy of spray applications of entomopathogenic fungi against western flower thrips infesting greenhouse impatiens under variable moisture conditions -
Wraight, S.P., Ugine, T.A., Ramos, M.E., Sanderson, J.P. 2016. Efficacy of spray applications of entomopathogenic fungi against western flower thrips infesting greenhouse impatiens under variable moisture conditions. Biological Control. 97:31-47.
Comparative efficacy of emulsifiable-oil, wettable-powder, and unformulated-powder preparations of Beauveria bassiana against the melon aphid Aphis gossypii -
Wraight, S.P., Filotas, M.J., Sanderson, J.P. 2016. Comparative efficacy of emulsifiable-oil, wettable-powder, and unformulated-powder preparations of Beauveria bassiana against the melon aphid Aphis gossypii. Biocontrol Science and Technology. 26:894-914.
Applied research and implementation of microbial control agents for pest control: greenhouse crops -
Conidial vigor vs. viability as predictors of virulence of entomopathogenic fungi -
Faria, M., Lopes, R.N., Souza, D., Wraight, S.P. 2015. Conidial vigor vs. viability as predictors of virulence of entomopathogenic fungi. Journal of Invertebrate Pathology. 125:68-72.
Delayed efficacy of Beauveria bassiana foliar spray applications against Colorado potato beetle: impacts of number and timing of applications on larval and next-generation adult populations -
Wraight, S.P., Ramos, M. 2015. Delayed efficacy of Beauveria bassiana foliar spray applications against Colorado potato beetle: impacts of number and timing of applications on larval and next-generation adult populations. Biological Control. 83:51-67.
Pathogenicity of conidia-based preparations of entomopathogenic fungi against the greenhouse pest aphids: green peach aphid, melon aphid, and foxglove aphid -
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 -
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 -
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) -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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) -
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 -
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) -
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 -
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 -
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 -
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 -
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 -
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? -
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 -
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 -
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 -
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 -
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) -
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 -
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.
Intraguild Predation Among Biological Control Agents Used in Greenhouse Floriculture Crops: A Preliminary Review -
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.
Comparative efficacy of oil- versus aqueous-based formulations of the entomopathogenic fungus Beauveria bassiana applied against melon aphid, Aphis gossypii -
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.
Improving efficacy of Beauveria bassiana foliar treatments against Colorado potato beetle via manipulation of spray-application parameters -
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 -
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) -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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) -
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 -
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 -
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.
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 -
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 -
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.
HOST PLANT DETERMINES EFFICACY OF BEAUVERIA BASSIANA AGAINST WESTERN FLOWER THRIPS -
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.
EFFECTS OF DAY VERSUS EVENING APPLICATION TIMES ON EFFICACY OF BEAUVERIA BASSIANA FOLIAR SPRAYS AGAINST COLORADO POTATO BEETLE -
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.
BINOMIAL COUNT SAMPLING FOR WESTERN FLOWER THRIPS IN GREENHOUSES -
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.
DIFFERENTIAL SUSCEPTIBILITY OF WESTERN FLOWER THRIPS (FRANKLINIELLA OCCIDENTALIS) TO BEAUVERIA BASSIANA AS A FUNCTION OF HOST PLANT SPECIES -
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 -
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.
BIOLOGY AND PREDATORY FEEDING BEHAVIOR OF LARVAE OF THE HUNTER FLY COENOSIA ATTENUATA -
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.
HUNTER FLIES: GOOD GUYS IN THE GREENHOUSE -
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 -
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) -
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 -
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) -
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 -
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 -
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.
MOLECULAR CHARACTERIZATION AND COMPARATIVE VIRULENCE OF BEAUVERIA BASSIANA ISOLATES FOR CONTROL OF THE SHORE FLY, SCATELLA STAGNALIS, ON GREENHOUSE CROPS -
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.
EVALUATION OF ENTOMOPATHOGENIC FUNGI FOR MICROBIAL CONTROL OF THE GREENHOUSE PESTS MYZUS PERSICAE AND APHIS GOSSYPII -
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.
MOLECULAR CHARACTERIZATION AND COMPARATIVE VIRULENCE OF BEAUVERIA BASSIANA ISOLATES FOR CONTROL OF THE SHORE FLY, SCATELLA STAGNALIS, ON GREENHOUSE CROPS -
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.
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 -
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.
INTERACTIONS BETWEEN IMPATIENS POLLEN, BEAUVERIA BASSIANA AND ADULT FEMALE WESTERN FLOWER THRIPS (FRANKLINIELLA OCCIDENTALIS) -
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.
COMPARATIVE VIRULENCE AND HOST SPECIFICITY OF BEAUVERIA BASSIANA ISOLATES ASSAYED AGAINST LEPIDOPTERAN PESTS OF VEGETABLE CROPS -
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.
DEVELOPMENT AND EVALUATION OF A NOVEL BIOASSAY METHOD FOR SCREENING ENTOMOPATHOGENIC HYPHOMYCETES AGAINST CEREAL APHIDS (HEMIPTERA: APHIDIDAE) -
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 -
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 -
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.
MICROBIAL CONTROL OF COLORADO POTATO BEETLE IN RAIN-FED POTATO AGROECOSYSTEMS IN THE NORTHEASTERN U.S. -
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.
PHYLLOSPHERE ECOLOGY OF TERRESTRIAL ENTOMOPATHOGENIC FUNGI -
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 -
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.
STRAIN-SPECIFIC DETECTION OF INTRODUCED BEAUVERIA BASSIANA IN AGRICULTURAL FIELDS BY USE OF SEQUENCE-CHARACTERIZED AMPLIFIED REGION MARKERS -
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 -
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 -
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 -
STRAIN-SPECIFIC DETECTION OF INTRODUCED BEAUVERIA BASSIANA IN AGRICULTURAL FIELDS BY USING SEQUENCE-CHARACTERIZED AMPLIFIED REGION MARKERS -
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.
RECENT ADVANCES IN PRODUCTION AND FORMULATION OF ENTOMOPATHOGENIC FUNGI -
BIOLOGICAL CONTROL OF BEMISIA WITH FUNGI -
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 -
PRODUCTION, STABILIZATION, AND FORMULATION OF FUNGAL BIOCONTROL AGENTS -
SPRAY OILS BEYOND 2000: USE WITH ENTOMOPATHOGENS -
EVALUATION OF THE ENTOMOPATHOGENIC FUNGI BEAUVERIA BASSIANA AND PAECILOMYCES FUMOSOROSEUS FOR MICROBIAL CONTROL OF THE SILVERLEAF WHITEFLY,BEMISIA ARGENTIFOLII -
APPLICATION AND EVALUATION OF ENTOMOPATHOGENS IN VEGETABLE ROW CROPS: CRUCIFERS & CUCURBITS -
SPECIAL CONSIDERATIONS FOR THE EVALUATION UNDER FIELD CONDITIONS OF SPECIFIC PATHOGEN GROUPS. CHAPTER VI. 4. FUNGI. -
SEASON-LONG MANAGEMENT OF LEPIDOPTERAN PESTS OF FRESH MARKET CABBAGE USING MICROBIAL CONTROL AGENTS -
CONTROL OF COLORADO POTATO BEETLE WITH FOLIAR APPLICATIONS OF BEAUVERIA BASSIANA ALONE AND IN COMBINATION WITH BACILLUS THURINGIENSIS -
COMMERCIAL DEVELOPMENT OF ENTOMOPATHOGENIC FUNGI -
STUDIES OF VARIOUS FIELD-APPLICATION PARAMETERS AFFECTING EFFICACY OF BEAUVERIA BASSIANA AGAINST COLORADO BEETLE, LEPTINOTARSA DECEMLINEATA -
FUNGAL PATHOGENS OF RUSSIAN WHEAT APHID (HOMOPTERA: APHIDIDAE) -
COMPARATIVE FIELD EFFICACY OF WETTABLE POWDER AND OIL-BASED FORMULATIONS OF BEAUVERIA BASSIANA APPLIED AGAINST BEMISIA ARGENTIFOLII -
DEVELOPMENT OF ENTOMOPATHOGENIC FUNGI FOR MICROBIAL CONTROL OF WHITEFLIES OF THE BEMISIA TABACI COMPLEX -
PRODUCTION, FORMULATION, AND APPLICATION TECHNOLOGIES FOR USE OF ENTOMOPATHOGENIC FUNGI TO CONTROL FIELD CROP PESTS -
RECENT ADVANCES IN THE USE OF ENTOMOPATHOGENIC FUNGI FOR PEST CONTROL IN FIELD CROPS -
USE OF MYCOTROL (R) (BEAUVERIA BASSIANA) FOR CONTROL OF BEMISIA ARGENTIFOLII (HOM.: ALEYRODIDAE) IN FIELD CROPS -
DEVELOPMENT OF ENTOMOPATHOGENIC FUNGI FOR BIOLOGICAL CONTROL OF WHITEFLIES IN ROW CROPS IN THE RIO GRANDE VALLEY OF TEXAS: PROGRESS AND PROSPECTS -
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