Projects

Biorational Control Methods for Insect Pests of Potato Appropriated (D)   Accession Number: 409488

Management of Insect Pests of Temperate Tree Fruit Crops Appropriated (D)   Accession Number: 409485

Residue Analysis of Minor Use Pesticides Appropriated (D)   Accession Number: 410178

Characterization and Chemistry of Sexual Communication in Pear Psylla, Cacopsylla Pyricola (Homoptera: Psyllidae) Reimbursable (R)   Accession Number: 411089

Publications

Species Composition of Cutworm Larvae (Lepidoptera: Noctuidae) in South Central Washington Vineyards - (Peer Reviewed Journal) - (17-Oct-09)

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) - (20-Aug-09)

Trap Response of Abagrotis orbis (Grote) Cutworm Moths (Lepidoptera: Noctuidae) to a Sex Attractant Lure in Grape Vineyards - (Peer Reviewed Journal) - (15-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.

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)

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.

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. 5:333-330.

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

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.