Index Catalog // ScholarsArchive@OSU

Elevated CO2 may alter pheromonal communication in Helicoverpa armigera (Lepidoptera: Noctuidae)

Creator:: Choi, Kyung San, Ahn, Seung-Joon, Kim, Su Bin, Ahn, Jeong Joon, Jung, Bong Nam, Go, Sang Wook, and Kim, Dong-Soon
Abstract:: Carbon dioxide (CO2) as a greenhouse gas has been increasing in recent decades. Because an elevated atmospheric CO2 influences insect physiology and behaviour, we hypothesize that pheromone-mediated communication in the moth is affected by an increased CO2 level. We test the behavioural responses of male Helicoverpa armigera to sex pheromone...
Resource Type:: Article

Identification and characterization of capa and pyrokinin genes in the brown marmorated stink bug, Halyomorpha halys (Hemiptera): Gene structure, immunocytochemistry, and differential expression

Creator:: Ahn, Seung-Joon and Choi, Man-Yeon
Abstract:: CAPA and pyrokinin (PK) neuropeptides are produced from two different genes, capa and pyrokinin, respectively. In this study, we identified and characterized the capa and pyrokinin genes from the brown marmorated stink bug, Halyomorpha halys (Hemiptera). The capa gene encodes two CAPA-PVK (periviscerokinin) peptides (DAGLFPFPRVamide and EQ-LIPFPRVamide) and one CAPA-DH...
Resource Type:: Article
Full Text:: interest. ORCID Seung‐Joon Ahn http://orcid.org/0000-0002-5980-106X Man‐Yeon Choi http://orcid.org/0000

Assessment of the Biological Control Potential of Common Carabid Beetle Species for Autumn- and Winter-Active Pests (Gastropoda, Lepidoptera, Diptera: Tipulidae) in Annual Ryegrass in Western Oregon

Creator:: Reich, Inga, Jessie, Casi, Ahn, Seung-Joon, Choi, Man-Yeon, Williams, Christopher, Gormally, Mike, and Mc Donnell, Rory
Abstract:: Many studies have shown that ground beetles feed on different agricultural pests, but little is known about their species communities from US cropping systems. We assessed the biological control potential of the most common carabid beetle species in Oregon annual ryegrass grown for seed by investigating spatial and temporal overlap...
Resource Type:: Article
Full Text:: , Diptera: Tipulidae) in Annual Ryegrass in Western Oregon Inga Reich 1,2,*, Casi Jessie 1, Seung-Joon Ahn

Pitfall and refuge trap sampling Linn Co March 2018-June2019

Creator:: Reich, Inga, Jessie, Casi, Ahn, Seung-Joon, Choi, Man-Yeon, Williams, Christopher, Gormally, Mike, and Mc Donnell, Rory
Abstract:: Numbers of carabid beetles, caterpillars, cranefly larvae and slugs collected from pitfall and refuge traps in ten Annual Ryegrass fields in Linn County, Oregon between March 23, 2018 and June 20, 2019. Given are details on sampling date, trap, size and sex (carabids only), weight (slugs only) and species (where...
Resource Type:: Dataset

Multiple recombination events between two cytochrome P450 loci contribute to global pyrethroid resistance in Helicoverpa armigera

Creator:: Walsh, Thomas K., Joussen, Nicole, Tian, Kai, McGaughran, Angela, Anderson, Craig J., Qiu, Xinghui, Ahn, Seung-Joon, Bird, Lisa, Pavlidi, Nena, Vontas, John, Ryu, Jaeeun, Rasool, Akhtar, Macedo, Isabella Barony, Tay, Wee Tek, Zhang, Yongjun, Whitehouse, Mary E. A., Silvie, Pierre Jean, Downes, Sharon, Nemec, Lori, and Heckel, David G.
Abstract:: The cotton bollworm, Helicoverpa armigera (Hubner) is one of the most serious insect pest species to evolve resistance against many insecticides from different chemical classes. This species has evolved resistance to the pyrethroid insecticides across its native range and is becoming a truly global pest after establishing in South America...
Resource Type:: Article
Full Text:: , Seung-Joon Ahn, Nena Pavlidi, John Vontas, Jaeeun Ryu, Akhtar Rasool, Isabella Barony Macedo, Yongjun

The genome of the water strider Gerris buenoi reveals expansions of gene repertoires associated with adaptations to life on the water

Creator:: Armisen, David, Rajakumar, Rajendhran, Friedrich, Markus, Benoit, Joshua B., Robertson, Hugh M., Panfilio, Kristen A., Ahn, Seung-Joon, Poelchau, Monica F., Chao, Hsu, Dinh, Huyen, Doddapaneni, Harsha Vardhan, Dugan, Shannon, Gibbs, Richard A., Hughes, Daniel S. T., Han, Yi, Lee, Sandra L., Murali, Shwetha C., Muzny, Donna M., Qu, Jiaxin, Worley, Kim C., Munoz-Torres, Monica, Abouheif, Ehab, Bonneton, Francois, Chen, Travis, Chiang, Li-Mei, Childers, Christopher P., Cridge, Andrew G., Crumiere, Antonin J. J., Decaras, Amelie, Didion, Elise M., Duncan, Elizabeth J., Elpidina, Elena N., Fave, Marie-Julie, Finet, Cedric, Jacobs, Chris G. C., Jarvela, Alys M. Cheatle, Jennings, Emily C., Jones, Jeffery W., Lesoway, Maryna P., Lovegrove, Mackenzie R., Martynov, Alexander, Oppert, Brenda, Lillico-Ouachour, Angelica, Rajakumar, Arjuna, Refki, Peter Nagui, Rosendale, Andrew J., Santos, Maria Emilia, Toubiana, William, van der Zee, Maurijn, Jentzsch, Iris M. Vargas, Lowman, Aidamalia Vargas, Viala, Severine, Richards, Stephen, and Khila, Abderrahman
Abstract:: Background: Having conquered water surfaces worldwide, the semi-aquatic bugs occupy ponds, streams, lakes, mangroves, and even open oceans. The diversity of this group has inspired a range of scientific studies from ecology and evolution to developmental genetics and hydrodynamics of fluid locomotion. However, the lack of a representative water strider...
Resource Type:: Article
Full Text:: , Seung-Joon Ahn8,9, Monica F. Poelchau10, Hsu Chao11, Huyen Dinh11, Harsha Vardhan Doddapaneni11, Shannon

A New and Facile Route Using Electride Solutions To Intercalate Alkaline Earth Ions into Graphite

Creator:: Xu, Wei and Lerner, Michael M.
Abstract:: A series of new ternary graphite intercalation compounds (GICs) containing alkaline earth metal cations (M = Mg, Ca, Sr, Ba) and ethylenediamine (en) are reported. These GICs are deep blue to green in color and can be prepared as phase-pure compounds by the direct reaction of graphite powder with the...
Resource Type:: Article
Full Text:: , H.; Jeong, G.; Kim, Y.-U.; Kim, J.-H.; Park, C.-M.; Sohn, H.-J. Metallic Anodes for Next Generation

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Creator:: Loughran, Ryan P.
Abstract:: We report the use of MIL-120 as a water-stable and cost-effective metal-organic framework (MOF) for selectively capturing CO₂ from wet flue gas. Synthesized using inexpensive and environmentally benign reagents in water, MIL-120 possesses one-dimensional pores decorated with hydroxyl-bridged Al(III) ions and benzene rings with an interstitial spacing of 4.78 Å....
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Elevated CO2 may alter pheromonal communication in Helicoverpa armigera (Lepidoptera: Noctuidae)

Identification and characterization of capa and pyrokinin genes in the brown marmorated stink bug, Halyomorpha halys (Hemiptera): Gene structure, immunocytochemistry, and differential expression

Assessment of the Biological Control Potential of Common Carabid Beetle Species for Autumn- and Winter-Active Pests (Gastropoda, Lepidoptera, Diptera: Tipulidae) in Annual Ryegrass in Western Oregon

Pitfall and refuge trap sampling Linn Co March 2018-June2019

Multiple recombination events between two cytochrome P450 loci contribute to global pyrethroid resistance in Helicoverpa armigera

The genome of the water strider Gerris buenoi reveals expansions of gene repertoires associated with adaptations to life on the water

A New and Facile Route Using Electride Solutions To Intercalate Alkaline Earth Ions into Graphite

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

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