Projects

Development of a pest-specific monitoring tool for potato payllid General Cooperative Agreement (A)   Accession Number: 424066

BIO-RATIONAL APPROACHES TO MANAGE INSECT PESTS OF POTATO CROPS Appropriated (D)   Accession Number: 423691

RESIDUE ANALYSIS OF MINOR USE PESTICIDES Appropriated (D)   Accession Number: 420094

BIORATIONAL MANAGEMENT OF INSECT PESTS OF TEMPERATE TREE FRUITS Appropriated (D)   Accession Number: 420684

CHEMICAL ATTRACTANTS FOR TRAPPING AND BAITING POLISTES PAPER WASPS WITHIN NAVY LEASED LAND Reimbursable (R)   Accession Number: 418123

CHEMICAL ATTRACTANTS FOR TRAPPING AND BAITING POLISTES PAPER WASPS Reimbursable (R)   Accession Number: 418518

Chemical Attractants for Trapping and Baiting Polistes Reimbursable (R)   Accession Number: 423558

Development of an 'Early Warning' Monitoring Tool for Potato Psyllid, the Vector of Zebra Chip Disease of Potatoes Specific Cooperative Agreement (S)   Accession Number: 424182

IDENTIFICATION OF CHEMICAL LURE FOR SPOTTED WING DROSOPHILA Trust (T)   Accession Number: 422662

Publications (Clicking on the reprint icon will take you to the publication reprint.)

A test of fruit varieties on entry rate and development by neonate larvae of the codling moth, Cydia pomonella - (Peer Reviewed Journal) - (21-May-13)

A survey of insect assemblages responding to volatiles from a ubiquitous fungus in an agricultural landscape - (Peer Reviewed Journal) - (26-Mar-13)

Identification of feeding stimulants for Pacific coast wireworm by use of a filter paper assay (Coleoptera: Elateridae) - (Peer Reviewed Journal)

Horton, D.R., Guedot, C., Landolt, P.J. 2012. Identification of feeding stimulants for Pacific coast wireworm by use of a filter paper assay (Coleoptera: Elateridae). Journal of British Columbia Entomological Society. 109:38-47.

The stink bugs (Hemiptera: Heteroptera: Pentatomidae) of Washington state - (Peer Reviewed Journal)

Zack, R.S., Landolt, P.J., Munyaneza, J.E. 2012. The stink bugs (Hemiptera: Heteroptera: Pentatomidae) of Washington state. Great Lakes Entomologist. 45:251-259.

Experimental infection of plants with an herbivore-associated bacterial endosymbiont influences herbivore host selection behavior - (Peer Reviewed Journal)

Davis, T.S., Horton, D.R., Munyaneza, J.E., Landolt, P.J. 2012. Experimental infection of plants with an herbivore-associated bacterial endosymbiont influences herbivore host selection behavior. PLoS One. Vol 7(11): e49330. doi:10.1371/journal.pone.0049330.

Interaction of acetic acid and phenylacetaldehyde as attractants for trapping pest species of moths (Lepidoptera: Noctuidae) - (Peer Reviewed Journal)

Landolt, P.J., Toth, M., Meagher Jr, R.L., Szarukan, I. 2013. Interaction of acetic acid and phenylacetaldehyde as attractants for trapping pest species of moths (Lepidoptera: Noctuidae). Pest Management Science. 69:245-249.

Body size phenotypes are heritable and mediate fecundity but not fitness in the lepidopteran frugivore, Cydia pomonella - (Peer Reviewed Journal)

Davis, T.S., Landolt, P.J. 2012. Body size phenotypes are heritable and mediate fecundity but not fitness in the lepidopteran frugivore, Cydia pomonella. Naturwissenschaften. 99(6):483-491.

Spotted wing drosophila, Drosophila suzukii (Matsumura)(Diptera: drosophilidae), trapped with combinations of wines and vinegars - (Peer Reviewed Journal)

Landolt, P.J., Adams, T., Davis, T.S., Rogg, H. 2012. Spotted wing drosophila, Drosophila suzukii (Matsumura)(Diptera: drosophilidae), trapped with combinations of wines and vinegars. Florida Entomologist. 95(2):326-332.

Efforts to identify the sex pheromone of the potato psyllid - (Proceedings)

Guedot, C., Horton, D.R., Landolt, P.J., Munyaneza, J.E., Millar, J. 2012. Efforts to identify the sex pheromone of the potato psyllid. Meeting Proceedings. pg 112-116.

A Sex Attractant for Trapping Crambus cypridalis (Lepidoptera: crambidae) - (Research Notes)

Landolt, P.J., Roberts, D. 2012. A Sex Attractant for Trapping Crambus cypridalis (Lepidoptera: crambidae). Florida Entomologist. 95(1):194-195.

Attraction of pest moths (Lepidoptera: Noctuidae, Crambidae) to floral lures on the island of Hawaii - (Proceedings)

Landolt, P.J., Jang, E.B., Carvalho, L.A., Pogue, M.G. 2011. Attraction of pest moths (Lepidoptera: Noctuidae, Crambidae) to floral lures on the island of Hawaii. Hawaiian Entomological Society Proceedings. 43:49-58.

Age at Reproductive Maturity and Effect of Age and Time of Day on Sex Attraction in the Potato Psyllid Bactericera cockerelli - (Peer Reviewed Journal) - (08-Oct-11)

Apple and sugar feeding in adult codling moths, Cydia pomonella: effects on longevity, fecundity, and egg fertility - (Peer Reviewed Journal)

Wenninger, E.J., Landolt, P.J. 2011. Apple and sugar feeding in adult codling moths, Cydia pomonella: effects on longevity, fecundity, and egg fertility. Journal of Insect Science. Vol 11 #161.

Seasonal patterns of capture of Helicoverpa zea (Boddie) and Heliothis phloxiphaga (Grote and Robinson)(Lepidoptera: Noctuidae) in pheromone traps in Washington State - (Peer Reviewed Journal)

De Camelo, L.A., Adams, T.B., Landolt, P.J., Zack, R.S., Smithhisler, C. 2011. Seasonal patterns of capture of Helicoverpa zea (Boddie) and Heliothis phloxiphaga (Grote and Robinson)(Lepidoptera: Noctuidae) in pheromone traps in Washington State. Journal of British Columbia Entomological Society. 108:3-10.

Trap response of Dargida terrapictalis (Buckett)(Lepidoptera: Noctuidae) to a sex attractant in wheat-growing areas of Eastern Washington and neighboring Oregon - (Peer Reviewed Journal)

Landolt, P.J., Roberts, D., Corp, M., Rondon, S.I. 2011. Trap response of Dargida terrapictalis (Buckett)(Lepidoptera: Noctuidae) to a sex attractant in wheat-growing areas of Eastern Washington and neighboring Oregon. Journal of Kansas Entomological Society. 84(2):139-147.

Male Fishia yosemitae (Grote)(Lepidoptera: Noctuidae) captured in traps baited with (Z)-7-dodecenyl acetate and (Z)-9-tetradecenyl acetate - (Peer Reviewed Journal)

Landolt, P.J., Brumley, J.A., Guedot, C.N., Wanner, K.W., Morales, A. 2011. Male Fishia yosemitae (Grote)(Lepidoptera: Noctuidae) captured in traps baited with (Z)-7-dodecenyl acetate and (Z)-9-tetradecenyl acetate. Journal of Kansas Entomological Society. 84:184-189.

Trapping spotted wing drosophila, Drosophila suzukii (Matsumura)(Diptera: Drosophilidae) with combinations of vinegar and wine, and acetic acid and ethanol - (Peer Reviewed Journal)

Landolt, P.J., Adams, T., Rogg, H. 2011. Trapping spotted wing drosophila, Drosophila suzukii (Matsumura)(Diptera: Drosophilidae) with combinations of vinegar and wine, and acetic acid and ethanol. Journal of Applied Entomology. 136(2012):148-154.

A diversity of moths (Lepidoptera) trapped with two feeding attractants - (Peer Reviewed Journal)

Landolt, P.J., Adams, T., Zack, R.S., Crabo, L. 2011. A diversity of moths (Lepidoptera) trapped with two feeding attractants. Annals of the Entomological Society of America. 104(3): 498-506.

Sex Attraction in Pear Psylla - (Proceedings)

Guedot, C.N., Horton, D.R., Landolt, P.J. 2011. Sex Attraction in Pear Psylla. Washington State Horticulture Association Proceedings. 106th Annual Meeting 2010 Proceedings, pp 146-147.

Trapping hop looper moths, Hypena humuli Harris (Lepidoptera: Erebidae), in hop yards in Washington State with acetic acid and 3-methyl-1-butanol - (Peer Reviewed Journal)

Landolt, P.J., Guedot, C.N., Hansen, J., Wright, L., James, D.G. 2011. Trapping hop looper moths, Hypena humuli Harris (Lepidoptera: Erebidae), in hop yards in Washington State with acetic acid and 3-methyl-1-butanol. International Journal of Pest Management. Vol 57(3):183-188.

Response of summerform pear psylla (Hemiptera: Psyllidae) to male- and female-produced odors - (Peer Reviewed Journal)

Guedot, C.N., Horton, D.R., Landolt, P.J. 2011. Response of summerform pear psylla (Hemiptera: Psyllidae) to male- and female-produced odors. The Canadian Entomologist. 143:245-253.

European Earwig, Forficula auricularia L. (Dermaptera: Forficulidae) at the Hanford Reach National Monument, Washington State - (Peer Reviewed Journal)

Zack, R.S., Strenge, D., Landolt, P.J., Looney, C. 2010. European Earwig, Forficula auricularia L. (Dermaptera: Forficulidae) at the Hanford Reach National Monument, Washington State. Western North American Naturalist. 70(4):441-445.

A New Species of Vespula, and First Record of Vespa crabro L. (Hymenoptera:Vespidae) from Guatemala, Central America - (Peer Reviewed Journal)

Landolt, P.J., Monzon Sierra, J., Unruh, T.R., Zack, R. 2010. A New Species of Vespula, and First Record of Vespa crabro L. (Hymenoptera:Vespidae) from Guatemala, Central America. Zootaxa 2629:61-68.

Spotted cutworm, Xestia c-nigrum (L.) (Lepidoptera: Noctuidae) responses to sex pheromone and blacklight - (Peer Reviewed Journal)

Landolt, P.J., Guedot, C.N., Zack, R.S. 2011. Spotted cutworm, Xestia c-nigrum (L.) (Lepidoptera: Noctuidae) responses to sex pheromone and blacklight. Journal of Applied Entomology. 135:593-600. DOI:10.1111/j.1439-0418.2010.0157.x.

Sex Attraction in Bactericera cockerelli (Hemiptera: Triozidae) - (Peer Reviewed Journal)

Guedot, C.N., Horton, D.R., Landolt, P.J. 2010. Sex Attraction in Bactericera cockerelli (Hemiptera: Triozidae). Environmental Entomology 39(4):1302-1308.

First report of Hecatera Dysodea (Denis and Schiffermuller) (Lepidoptera: Noctuidae) in the Pacific Northwest of the United States - (Peer Reviewed Journal)

Landolt, P.J., Worth, R.A., Zack, R.S. 2010. First report of Hecatera Dysodea (Denis and Schiffermuller) (Lepidoptera: Noctuidae) in the Pacific Northwest of the United States. Journal of Lepidopterists Society. 64(4):192-196.

Binary floral lure attractive to velvetbean caterpillar adults (Lepidoptera: Noctuidae) - (Peer Reviewed Journal)

Meagher Jr, R.L., Landolt, P.J. 2010. Binary floral lure attractive to velvetbean caterpillar adults (Lepidoptera: Noctuidae). Florida Entomologist. 93(1):73-79

Goat Moths (Lepidoptera: Cossidae) of the Hanford Site and Hanford National Monument, Washington State - (Peer Reviewed Journal)

Zack, R.S., Landolt, P.J., Strenge, D. 2009. Goat Moths (Lepidoptera: Cossidae) of the Hanford Site and Hanford National Monument, Washington State. Pan Pacific Entomology. 85(4):182-186.

Wheat Head Armyworm. True or False: A Tale from the Pacific Northwest - (Experiment Station)

Rondon, S., Corp, M.K., Roberts, D., Pike, K.S., Landolt, P.J., Keys, D. 2009. Wheat Head Armyworm. True or False: A Tale from the Pacific Northwest. Oregon State University Extension Publications. OSU EM 9000-E Dec. 2009. 4 pp.

Identification of a Sex Attractant Pheromone for Male Winterform Pear Psylla, Cacopsylla pyricola - (Peer Reviewed Journal)

Guedot, C.N., Millar, J.G., Horton, D.R., Landolt, P.J. 2009. Identification of a Sex Attractant Pheromone for Male Winterform Pear Psylla, Cacopsylla pyricola. Journal of Chemical Ecology. 35:1437-1447.

Trap Response of Abagrotis orbis (Grote) Cutworm Moths (Lepidoptera: Noctuidae) to a Sex Attractant Lure in Grape Vineyards - (Peer Reviewed Journal)

Landolt, P.J., Lowery, T., Wright, L.C., Smithhisler, C., Guedot, C.N., James, D.G. 2010. Trap Response of Abagrotis orbis (Grote) Cutworm Moths (Lepidoptera: Noctuidae) to a Sex Attractant Lure in Grape Vineyards. The Canadian Entomologist. 142:135-142.

Species Composition of Cutworm Larvae (Lepidoptera: Noctuidae) in South Central Washington Vineyards - (Peer Reviewed Journal)

Wright, L.C., James, D.G., Reyna, V., Castle Del Conte, S., Gingras, S., Landolt, P.J., Brooks, T. 2010. Species Composition of Cutworm Larvae (Lepidoptera: Noctuidae) in South Central Washington Vineyards. Annals of the Entomological Society of America. 103(4):592-596.

Spatial and Temporal Dynamics of Potato Tuberworm in the Columbia Basin of the Pacific Northwest - (Peer Reviewed Journal)

Debano, S.J., Hamm, P.B., Jensen, A., Rondon, S.I., Landolt, P.J. 2010. Spatial and Temporal Dynamics of Potato Tuberworm in the Columbia Basin of the Pacific Northwest. Environmental Entomology. 39(1):1-14; DOI: 10.1603/EN08270

Ants, Wasps, and Bees (Hymenoptera) - (Book / Chapter)

Reed, H.C., Landolt, P.J. 2009. Ants, Wasps, and Bees (Hymenoptera). pp. 371-396. In: Mullen, G.R. and L.A. Durden (eds). Medical and Veterinary Entomology (2nd edition). Academic Press, New York. Book Chapter.

Feeding attractant lures to trap moths under the Alaska midnight sun - (Abstract Only) - (20-Aug-09)

Attraction of Cacopsylla pyricola (Hemiptera: Psyllidae) to Female Psylla in Pear Orchards - (Peer Reviewed Journal)

Brown, R.L., Landolt, P.J., Horton, D.R., Zack, R.S. 2009. Attraction of Cacopsylla pyricola (Hemiptera: Psyllidae) to Female Psylla in Pear Orchards. Environmental Entomology 38(3):815-822.

SEX ATTRACTION IN POLISTES DOMINULUS DEMONSTRATED USING OLFACTOMETERS AND MORPHOLOGICAL SOURCE EXTRACTS - (Peer Reviewed Journal)

Mackenzie, J.K., Landolt, P.J., Zack, R.S. 2008. Sex attraction in polistes dominulus demonstrated using olfactometers and morphological source extracts. Journal of British Columbia Entomological Society 105:35-43.

Attraction of Male Winterform Pear Psylla to Female-produced Volatiles and to Female Extracts and Evidence of Male-Male Repellency - (Peer Reviewed Journal)

Guedot, C.N., Horton, D.R., Landolt, P.J. 2009. Attraction of Male Winterform Pear Psylla to Female-produced Volatiles and to Female Extracts and Evidence of Male-Male Repellency. Entomologia Experimentalis et Applicata 130:191-197.

Field and Laboratory Responses of Male Leafroller Moths, Choristoneura rosaceana and Pandemis pyrusana, to Pheromone Concentrations in an Attracticide Paste Formulation - (Peer Reviewed Journal)

Curkovic, T.M., Brunner, J.F., Landolt, P.J., Kirsch, P. 2009. Field and Laboratory Responses of Male Leafroller Moths, Choristoneura rosaceana and Pandemis pyrusana, to Pheromone Concentrations in an Attracticide Paste Formulation. Journal of Insect Science. Vol 9 (45):1-14.

Use of shaking treatments and pre-harvest sprays of pyrethroid insecticides to reduce risk of yellowjackets and other insects on Christmas trees imported into Hawaii - (Peer Reviewed Journal)

Hollingsworth, R.G., Chastagner, G.A., Reimer, N.J., Oishi, D.E., Landolt, P.J., Paull, R.E. 2009. Use of shaking treatments and pre-harvest sprays of pyrethroid insecticides to reduce risk of yellowjackets and other insects on Christmas trees imported into Hawaii. Journal of Economic Entomology., Volume 102. pp. 69-78.

The Southern Yellowjacket, Vespula squamosa (Drury) (Hymenoptera: vespidae) in Guatemala, Central America - (Peer Reviewed Journal)

Landolt, P.J., Reed, H.C., Landolt, K.N., Monzon Sierra, J., Zack, R.S. 2009. The Southern Yellowjacket, Vespula squamosa (Drury) (Hymenoptera: vespidae) in Guatemala, Central America. Proceedings of the Entomological Society of Washington 111(2):426-432.

New Geographic Records for Tobacco Budworm, Heliothis virescens (Fabricius)(Lepidoptera:Noctuidae), in the Pacific Northwest - (Peer Reviewed Journal)

Landolt, P.J. 2009. New Geographic Records for Tobacco Budworm, Heliothis virescens (Fabricius)(Lepidoptera:Noctuidae), in the Pacific Northwest. Pan-Pacific Entomologist 84(3):246-248.

Odorants of the Flowers of Butterfly Bush, Buddleia davidii as Possible Attractants of Pest Species of Moths - (Peer Reviewed Journal)

Guedot, C.N., Landolt, P.J., Smithhisler, C. 2008. Odorants of the Flowers of Butterfly Bush, Buddleia davidii as Possible Attractants of Pest Species of Moths. Florida Entomologist 91(4):576-582.

Attractiveness of binary blends of floral odorant compounds to moths in Florida, USA (Lepidoptera: Noctuidae, Pyralidae) - (Peer Reviewed Journal)

Meagher Jr, R.L., Landolt, P.J. 2008. Attractiveness of binary blends of floral odorant compounds to moths in Florida, USA (Lepidoptera: Noctuidae, Pyralidae). Entomologia Experimentalis et Applicata. 128:323-329.

Field Attraction of Codling Moths (Lepidoptera: Tortricidae) to Apple and Pear Fruit, and Quantitation of Kairomones from Attractive Fruit - (Peer Reviewed Journal)

Landolt, P.J., Guedot, C.N. 2008. Field Attraction of Codling Moths (Lepidoptera: Tortricidae) to Apple and Pear Fruit, and Quantitation of Kairomones from Attractive Fruit. Annals of the Entomological Society of America 101(3):675-681.

ATTRACTION OF MALE SUMMERFORM PEAR PSYLLA TO VOLATILES FROM FEMALE PSYLLA: EFFECTS OF FEMALE AGE, MATING STATUS, AND PRESENCE OF HOST PLANT - (Peer Reviewed Journal)

Horton, D.R., Guedot, C.N., Landolt, P.J. 2008. Attraction of male summerform pear psylla to volatiles from female psylla: effects of female age, mating status, and presence of host plant. The Canadian Entomologist 140:184-191.

Positive Interaction of a Feeding Attractant and a Host Kairomone for Trapping the Codling Moth, Cydia pomonella (L.) - (Peer Reviewed Journal)

Landolt, P.J., Suckling, D.M., Judd, G. 2007. Positive Interaction of a Feeding Attractant and a Host Kairomone for Trapping the Codling Moth, Cydia pomonella (L.). Journal of Chemical Ecology 33:2236-2244.

First European Report of Social Wasps Trapped in Response to Acetic acid, Isobutanol, 2-Methyl-2-propanol, and Heptyl butyrate in Tests Conducted in Hungary - (Peer Reviewed Journal)

Landolt, P.J., Toth, M., Josvai, J. 2007. First European Report of Social Wasps Trapped in Response to Acetic acid, Isobutanol, 2-Methyl-2-propanol, and Heptyl butyrate in Tests Conducted in Hungary. Bulletin of Insectology 60(1):7-11.

ALASKAN YELLOWJACKETS: THE GOOD, THE BAD, AND THE NOT SO BAD - (Popular Publication)

Landolt, P.J., Pantoja, A., Hagerty, A.M., Green, D.L. 2007. Alaskan yellowjackets: the good, the bad, and the not so bad. Agroborealis. 39(1):7-13.

ATTRACTION OF MALE PEAR PSYLLA, CACOPSYLLA PYRICOLA, TO FEMALE-INFESTED PEAR SHOOTS - (Peer Reviewed Journal)

Horton, D.R., Landolt, P.J. 2007. Attraction of male pear psylla, cacopsylla pyricola, to female-infested pear shoots. Entomologia Experimentalis et Applicata. 123:177-183.

DIAPAUSE STATUS OF FEMALES AFFECTS ATTRACTION OF MALE PEAR PSYLLA, CACOPSYLLA PYRICOLA, TO VOLATILES FROM FEMALE-INFESTED PEAR SHOOTS - (Peer Reviewed Journal)

Horton, D.R., Guedot, C.N., Landolt, P.J. 2007. Diapause status of females affects attraction of male pear psylla, cacopsylla pyricola, to volatiles from female-infested pear shoots. Entomologia Experimentalis et Applicata. 123:185-192.

CAPTURE OF NOCTUID AND PYRALID MOTHS USING FEEDING ATTRACTANT LURES - (Abstract Only)

Meagher Jr, R.L., Landolt, P.J. 2006. Capture of noctuid and pyralid moths using feeding attractant lures. National Entomological Society of America Annual Meeting.

MOTHS TRAPPED IN ALASKA WITH FEEDING ATTRACTANT LURES AND THE SEASONAL FLIGHT PATTERNS OF POTENTIAL AGRICULTURAL PESTS - (Peer Reviewed Journal)

Landolt, P.J., Pantoja, A., Hagerty, A.M., Crabo, L., Green, D.L. 2007. Moths trapped in Alaska with feeding attractant lures and the seasonal flight patterns of potential agricultural pests. The Canadian Entomologist 139:278-291.

Social wasps trapped in the Czech Republic with syrup and fermented fruit and comparison with similar studies (Hymenoptera: Vespidae) - (Peer Reviewed Journal)

Dvorak, L., Landolt, P.J. 2006. Social wasps trapped in the Czech Republic with syrup and fermented fruit and comparison with similar studies (Hymenoptera: Vespidae). Bulletin of Insectology 59(2):115-120.

A KAIROMONE BASED ATTRACT-AND-KILL SYSTEM EFFECTIVE AGAINST ALFALFA LOOPER (LEPIDOPTERA: NOCTUIDAE). - (Peer Reviewed Journal)

De Camelo, L.A., Landolt, P.J., Zack, R.S. 2007. A kairomone based attract-and-kill system effective against alfalfa looper (lepidoptera: noctuidae).Journal of Economic Entomology. Vol. 100(2):366-374.

Attraction of Heliothis belladonna (Henry and Edwards) to the sex pheromone of the corn earworm moth, Helicoverpa zea (Boddie) (Lepidoptera: Noctuidae) - (Peer Reviewed Journal)

Landolt, P.J., Buchanan, C.L., Zack, R.S., Camelo, L. 2006. Attraction of Heliothis belladonna (Henry and Edwards) to the sex pheromone of the corn earworm moth, Helicoverpa zea (Boddie) (Lepidoptera: Noctuidae). Journal of Kansas Entomological Society. 79(4):303-308.

ATTRACTION OF RHAGOLETIS POMONELLA (DIPTERA: TEPHRITIDAE) AND NON-TARGET FLIES TO TRAPS BAITED WITH AMMONIUM CARBONATE AND FRUIT VOLATILE LURES IN WASHINGTON AND OREGON - (Peer Reviewed Journal)

Yee, W.L., Landolt, P.J., Darnell, T.J. 2006. Attraction of rhagoletis pomonella (diptera: tephritidae) and non-target flies to traps baited with ammonium carbonate and fruit volatile lures in washington and oregon. Journal of Agricultural and Urban Entomology p. 133-149.

ATTRACTION TO PEONY (PAEONIA, PAEONIACEAE) BY POLISTES DOMINULUS (HYMPENOPTERA: VESPIDAE) DEMONSTRATED USING Y-TUBE AND PARALLEL TUBE OLFACTOMETETERS - (Peer Reviewed Journal)

Mackenzie, J.K., Landolt, P.J., Zack, R.S. 2006. Attraction to peony (Paeonia, Paeoniaceae) by Polistes dominulus (Hympenoptera: Vespidae) demonstrated using Y-tube and parallel tube olfactometeters. Journal of the Kansas Entomological Society. 79(3): 231-238.

POTATO TUBERWORM PEROMONE TRAPPING - (Trade Journal)

Landolt, P.J., Jensen, A. 2006. Potato tuberworm peromone trapping. Potato Progress. 6(1): 1-2

COURTSHIP BEHAVIOR IN CHORISTONEURA ROSACEANA (HARRIS) AND PANDEMIS PYRUSANA KEARFOTT (LEPIDOPTERA: TORTRICIDAE) - (Peer Reviewed Journal)

Curkovic, T., Brunner, J.F., Landolt, P.J. 2006. Courtship behavior in Choristoneura rosaceana and Pandemis pyrusana (Lepidoptera: Tortricidae). Ann. Entomol. Soc. Am. 99(3):617-624.

ADULT CADDISFLY (TRICHOPTERA) PHENOLOGY AT THE HANFORD REACH NATIONAL MONUMENT, WASHINGTON STATE - (Peer Reviewed Journal)

Zack, R.S., Ruiter, D.E., Strenge, D.L., Landolt, P.J. 2006. Adult caddisfly (Trichoptera) phenology at the Hanford Reach National Monument, Washington State. Proceedings of the Entomological Society of Washington. 108(1): 131-138.

YELLOWJACKET WASPS (HYMENOPTERA: VESPIDAE) TRAPPED IN ALASKA WITH HEPTYL BUTYRATE, ACETIC ACID AND ISOBUTANOL - (Peer Reviewed Journal)

Landolt, P.J., Pantoja, A., Green, D.L. 2005. Yellowjacket wasps (Hymenoptera: Vespidae) trapped in Alaska with heptyl butyrate, acetic acid and isobutanol. J. Entomol. Soc. Brit. Columbia. 102:35-42.

FIELD RESPONSE OF ALFALFA LOOPER AND CABBAGE LOOPER MOTHS (LEPIDOPTERA: NOCTUIDAE, PLUSIINAE) TO SINGLE AND BINARY BLENDS OF FLORAL ODORANTS. - (Peer Reviewed Journal)

Landolt, P.J., Adams, T., Zack, R.S. 2006. Field response of alfalfa looper and cabbage looper moths (Lepidoptera: Noctuidae, Plusiinae) to single and binary blends of floral odorants. Environ. Entomol. 35(2):276-281.

TRAPPING THE MEAL MOTH, PYRALIS FARINALIS L. (LEPIDOPTERA:PYRALIDAE) WITH ACETIC ACID AND 3-METHYL-1-BUTANOL - (Peer Reviewed Journal)

Landolt, P.J. 2005. Trapping the meal moth, Pyralis farinalis L. (Lepidoptera:Pyralidae) with acetic acid and 3-methyl-1-butanol. Journal of Kansas Entomological Society. 78(3):293-295.

LATE SEASON POLYGYNOUS VESPULA PENSYLVANICA (HYMENOPTERA:VESPIDAE) COLONIES IN A NORTHERN TEMPERATE AREA - (Peer Reviewed Journal)

Reed, H.C., Landolt, P.J. 2005. Late season polygynous Vespula pensylvanica (Hymenoptera: Vespidae) colonies in a northern temperate area. Pan-Pacific Entomologist. 81(3/4): 164-170

CABBAGE LOOPER MOTHS (LEPIDOPTERA: NOCTUIDAE) TRAPPED WITH MALE PHEROMONE - (Peer Reviewed Journal)

Landolt, P.J., Zack, R.S., Green, D.L., De Camelo, L. 2004. Cabbage looper moths, (Lepidoptera: Noctuidae), trapped with male pheromone. Florida Entomologist. 87:294-299.

RESPONSES OF APPLE MAGGOT (DIPTERA:TEPHRITIDAE)TO AMMONIUM HYDROXIDE LURES IN WASHINGTON - (Peer Reviewed Journal)

Yee, W.L., Landolt, P.J. 2004. Responses of apple maggot (Diptera:Tephritidae) to ammonium hydroxide lures in Washington. The Canadian Entomologist. 136:139-142.

AN IMPROVED MULTI-COMPONENT SEX ATTRACTANT FOR TRAPPING MALE WESTERN YELLOWSTRIPED ARMYWORM, SPODOPTERA PRAEFICA (GROTE) (LEPIDOPTERA:NOCTUIDAE) - (Peer Reviewed Journal)

Landolt, P.J., Smithhisler, C.L., Adams, T., Zack, R.S. 2003. An improved multi-component sex attractant for trapping male western yellowstriped armyworm, Spodoptera praefica (Grote) (Lepidoptera: Noctuidae). Agricultural and Forest Entomology. 5:333-339.

AN IMPROVED MULTI-COMPONENT SEX ATTRACTANT FOR TRAPPING MALE WESTERN YELLOWSTRIPED ARMYWORM, SPODOPTERA PRAEFICA (GROTE) (LEPIDOPTERA:NOCTUIDAE) - (Peer Reviewed Journal)

Landolt, P.J., Smithhisler, C.L., Adams, T., Zack, R.S. 2003. An improved multi-component sex attractant for trapping male western yellowstriped armyworm, Spodoptera praefica (Grote) (Lepidoptera:Noctuidae). Agricultural and Forest Entomology. 5:333-330.

WATCH YOUR LOOPERS - (Trade Journal)

Landolt, P.J., Zack, R.S. 2003. Watch your loopers. Potato Progress. III(10):1-2.

TRAPPING YELLOWJACKETS (HYMENOPTERA: VESPIDAE) WITH HEPTYL BUTYRATE EMITTED FROM CONTROLLED-RELEASE DISPENSERS - (Peer Reviewed Journal)

Landolt, P.J., Reed, H.C., Ellis, D. 2003. Trapping yellowjackets (Hymenoptera: Vespidae) with heptyl butyrate emitted from controlled-release dispensers. Florida Entomologist. 86:323-328.

TRAP RESPONSE OF MICHIGAN SOCIAL WASPS (HYMENOPTERA:VESPIDAE)TO THE FEEDING ATTRACTANTS ACETIC ACID, ISOBUTANOL, AND HEPTYL BUTYRATE - (Peer Reviewed Journal)

Reed, H.C., Landolt, P.J. 2003. Trap response of Michigan social wasps (Hymenoptera:Vespidae)to the feeding attractants acetic acid, isobutanol, and heptyl butyrate. Great Lakes Entomologist. 35:71-78

YELLOWJACKETS AND PAPER WASPS - (Popular Publication)

Landolt, P.J., Antonelli, A.L. 2003. Yellowjackets and paper wasps. Washington State University College of Agriculture and Home Economics. Extension Bulletin #EB0643.

LACANOBIA MOTHS: WHY MONITOR THEM WHEN YOU CAN JUST KILL THEM? - (Peer Reviewed Journal)

Landolt, P.J. 2003. Lacanobia moths: why monitor them when you can just kill them? Washington State Horticulture Association Proceedings. 98:119-124.

CHARACTERIZATION OF THE FLORAL ODOR OF OREGON GRAPE: POSSIBLE FEEDING ATTRACTANTS FOR MOTHS - (Peer Reviewed Journal)

Landolt, P.J., Smithhisler, C.L. 2003. Characterization of the floral odor of Oregon grape: possible feeding attractants for moths. Northwest Science. 77:81-86

TRAP RESPONSE OF MICHIGAN SOCIAL WASPS (HYMENOPTERA: VESPIDAE) TO THE FEEDING ATTRACTANTS ACETIC ACID, ISOBUTANOL, AND HEPTYL BUTYRATE - (Peer Reviewed Journal)

Reed, H., Landolt, P.J., Ellis, D. 2003. Trap response of Michigan social wasps (Hymenoptera: Vespidae) to the feeding attractants acetic acid, isobutanol, and heptyl butyrate. Great Lakes Entomologist. 35:71-78.

ORIENTATION RESPONSE OF THE PACIFIC COAST WIREWORM (COLEOPTERA: ELATERIDAE) TO FOOD BAITS IN THE LABORATORY AND EFFECTIVENESS OF BAITS IN THE FIELD - (Peer Reviewed Journal)

Horton, D.R., Landolt, P.J. 2002. Orientation response of the Pacific coast wireworm (Coleoptera: Elateridae) to food baits in the laboratory and effectiveness of baits in the field. The Canadian Entomologist. 134:357-367.

CHEMICAL ATTRACTANTS FOR MOTHS, U.S. PATENT NO. 6.344.191 - (Patent Application)

Landolt, P.J., Heath, R.R. 2002. Chemical attractants for moths. U.S. Patent No. 6.344.191.

ATTRACTION OF MATING FEMALE CODLING MOTHS, LASPEYRESIA POMONELLA L. (LEPIDOPTERA: TORTRICIDAE) TO APPLES AND APPLE ODOR IN A FLIGHT TUNNEL - (Peer Reviewed Journal)

Reed, H.C., Landolt, P.J. 2002. Attraction of mating female codling moths, Laspeyresia pomonella l. (Lepidoptera: Tortricidae) to apples and apple odor in a flight tunnel. Florida Entomologist. 85:324-329.

BOTH SEXES OF THE TRUE ARMYWORM,(LEPIDOPTERA:NOCTUIDAE) TRAPPED WITH THE FEEDING ATTRACTANT COMPOSED OF ACETIC ACID AND 3-METHYL-1-BUTANOL. - (Peer Reviewed Journal)

Landolt, P.J., Higbee, B.S. 2001. Both sexes of the true armyworm,(Lepidoptera: Noctuidae) trapped with the feeding attractant composed of acetic acid and 3-methyl-1-butanol. Florida Entomologist. 85:182-185.

MONITORING OF WIREWORM LARVAE IN POTATOES - (Trade Journal)

Landolt, P.J., Horton, D.R. 2001. Monitoring of wireworm larvae in potatoes. Potato Progress. 1:1-2.

SURVIVAL AND DEVELOPMENT OF LACANOBIA SUBJUNCTA (LEPIDOPTERA: NOCTUIDAE) LARVAE ON COMMON WEEDS AND CROP PLANTS OF EASTERN WASHINGTON STATE - (Peer Reviewed Journal)

Landolt, P.J. 2002. Survival and development of Lacanobia subjuncta (Lepidoptera: Noctuidae) larvae on common weeds and crop plants of eastern Washington state. Pan Pacific Entomology. 78:1-6.

TRAPPING LACANOBIA SUBJUNCTA, XESTIA C-NIGRUM AND MAMESTRA CONFIGURATA (LEPIDOPTERA: NOCTUIDAE) WITH ACETIC ACID AND 3-METHYL-1-BUTANOL IN CONTROLLED-RELEASE DISPENSERS - (Peer Reviewed Journal)

Landolt, P.J., Alfaro, J. 2001. Trapping Lacanobia subjuncta, Xestia c-nigrum and Mamestra configurata (Lepidoptera: Noctuidae)with acetic acid and 3-methyl-1-butanol in controlled-release dispensers. Environmental Entomology. 30: 656-662.

TRAPPING ALFALFA LOOPER MOTHS, AUTOGRAPHA CALIFORNICA (SPEYER) (LEPIDOPTERA: NOCTUIDAE), WITH SINGLE AND DOUBLE COMPONENT FLORAL CHEMICAL LURES - (Peer Reviewed Journal)

Landolt, P.J., Adams, T., Reed, H.C., Zack, R.S. 2001. Trapping Alfalfa Looper moths (Lepidoptera: Noctuidae) with single and double component floral chemical lures. Environmental Entomology. 30:667-672.

USE OF JAPANESE BEETLE TRAPS TO MONITOR FLIGHT OF THE PACIFIC COAST WIREWORM, LIMONIUS CANUS (COLEOPTERA: ELATERIDAE), AND EFFECTS OF TRAP HEIGHT AND COLOR - (Peer Reviewed Journal)

Horton, D.R., Landolt, P.J. 2002. Use of Japanese beetle traps to monitor flight of the Pacific coast wireworm, Limonius canus (Coleoptera: Elateridae), and effects of trap height and color. Journal of the Entomological Society of British Columbia. 98:235-242.

MOTH EXPERIENCE AND NOT PLANT INJURY AFFECTED FEMALE CABBAGE LOOPER MOTH (LEPIDOPTERA: NOCTUIDAE) ORIENTATION TO POTATO PLANTS - (Peer Reviewed Journal)

Landolt, P.J. 2001. Moth experience and not plant injury affected female cabbage looper moth (Lepidoptera: Noctuidae) orientation to potato plants. Florida Entomologist. 84:243-249.

NEW FEEDING ATTRACTANTS FOR MOTH PESTS - (Abstract Only)

Landolt, P.J. 2001. New feeding attractants for moth pests. Journal of Kansas Entomological Society. 73:189-194.

METHYL ANTHRANILATE ATTRACTS MALES OF THAUMATOMYIA GLABRA (MEIGEN) (DIPTERA: CHLOROPIDAE) - (Peer Reviewed Journal)

Landolt, P.J., Wixson, T.T., Rehmke, L.J., Lewis, R.R., Zack, R.S. 2001. Methyl anthranilate attracts males of Thaumatomyia glabra (Meigen) (Diptera: Chloropidae). Journal of Kansas Entomological Society. 73:189-194.

IMPROVEMENTS IN FEEDING ATTRACTANTS FOR NOCTUID MOTH PESTS - (Abstract Only)

Landolt, P.J. 2001. Improvements in feeding attractants for noctuid moth pests. Western Orchard Pest and Disease Management Conference. 75:15-16.

APPLICATION OF ALARM PHEROMONE TO TARGETS BY SOUTHERN YELLOWJACKETS, VESPULA SQUAMOSA (DRURY) (HYMENOPTERA: VESPIDAE) - (Peer Reviewed Journal)

Reed, H.C., Landolt, P.J. 2000. Application of alarm pheromone to targets by southern yellowjackets (Hymenoptera: Vespidae). Florida Entomologist. 83:193-196.

APPLE FRUIT INFESTED WITH CODLING MOTH HAVE INCREASED AMOUNTS OF E,E-ALPHA-FARNESENE AND GREATER ATTRACTIVENESS TO NEONATE CODLING MOTH LARVAE - (Peer Reviewed Journal)

Landolt, P.J., Brumley, J.A., Biddick, L.L., Hofstetter, R.W. 2000. Apple fruit infested with codling moth have increased amounts of E,E- Alpha-Farnesene and greater attractiveness to neonate codling moth larvae. Journal of Chemical Ecology. 26:1685-1699.

SPECIES' COMPOSITION OF MOTHS CAPTURED IN TRAPS BAITED WITH ACETIC ACID AND3-METHYL-1-BUTANOL, IN YAKIMA COUNTY, WASHINGTON - (Peer Reviewed Journal)

Landolt, P.J., Hammond, P.C. 2001. Species' composition of moths captured in traps baited with acetic acid and 3-methyl-1-butanol, in Yakima county, Washington. Journal of Lepidopterists Society. 55:53-58.

SOCIAL WASPS (HYMENOPTERA: VESPIDAE) TRAPPED WITH ACETIC ACID AND ISOBUTANOL - (Peer Reviewed Journal)

Landolt, P.J., Reed, H.C., Aldrich, J.R., Antonelli, A.L., Dickey, C. 1999. Social wasps (Hymenoptera: Vespidae) trapped with acetic acid and isobutanol. Florida Entomologist.

AN ALARM PHEROMONE FROM THE HEADS OF WORKER SOUTHERN YELLOWJACKETS, VESPULA SQUAMOSA (DRURY)(HYMENOPTERA: VESPIDAE) - (Research Notes) - (26-Apr-99)

Size assortative mating, male choice, and female choice in the curculionid beetle Diaprepes abbreviatus (L.) (Coleoptera: Curculionidae) - (Peer Reviewed Journal)

Harari, A.R., Brockmann, H.J., Landolt, P.J. 1999. Size assortative mating, male choice, and female choice in the curculionid beetle Diaprepes abbreviatus (L.) (Coleoptera: Curculionidae). Journal of Animal Behavior. 58:1191-1200.

FEEDING EXPERIENCE ENHANCES ATTRACTION OF FEMALE DIAPREPES ABBREVIATUS (L.)(COLEOPTERA: CURCULIONIDAE) TO FOOD PLANT ODORS - (Peer Reviewed Journal) - (27-Jul-98)

CABBAGE LOOPER FECUNDITY MAXIMIZED BY THE COMBINATION OF ACCESS TO WATER AND FOOD AND REMATING - (Peer Reviewed Journal) - (22-Jul-97)

ATTRACTION OF TOBACCO BUDWORM MOTHS TO JAGGERY, A PALM SUGAR EXTRACT - (Peer Reviewed Journal) - (18-Jul-97)

ORIENTATION RESPONSES OF SUGARCANE ROOTSTALK BORER WEEVIL, DIAPREPES ABBREVIATUS (L.), TO WEEVIL, FRASS AND FOOD ODORS - (Peer Reviewed Journal) - (10-Nov-96)

HOST PLANT INFLUENCES ON SEX PHEROMONE BEHAVIOR OF PHYTOPHAGOUS INSECTS - (Book / Chapter) - (03-Sep-96)

ATTRACTION OF MOTHS TO ANANTIOMERS OF SEVERAL EPOXYDIENES (LEPIDOPTERA: ARCTIIDAE, GEOMETRIDAE, NOCTUIDAE) - (Peer Reviewed Journal) - (02-Jul-96)

ELASMUS POLITIS (BURKS)(HYMENOPTERA: EULOPHIDAE) RECOVERED FROM NESTS OF POLISTES DORSALIS (HYMENOPTERA: VESPIDAE) IN FLORIDA - (Peer Reviewed Journal) - (01-Jul-96)

CHEMICAL COMMUNICATION IN INDEPENDENT-FOUNDING SOCIAL WASPS - (Book / Chapter) - (11-Apr-96)

HOST-FINDING BY CABBAGE LOOPER MOTHS (LEPIDOPTERA:NOCTUIDAE): LEARNING HOSTODOR UPON CONTACT WITH HOST FOLIAGE - (Peer Reviewed Journal) - (26-Feb-96)

STARGATION OF CABBAGE LOOPER MOTHS INCREASES ATTRACTION TO MALE PHEROMONE - (Peer Reviewed Journal) - (06-Dec-95)

IMPORVED PHEROMONE-BASED TRAPPING SYSTEMS TO MONITOR TOXOTRYPANA CURVICAUDA (DIPTERA: TEPHRITIDAE) - (Peer Reviewed Journal) - (22-Sep-95)