@article{ogburn_ohmen_huseth_reisig_kennedy_walgenbach_2022, title={Temperature-driven differences in phenology and habitat suitability for brown marmorated stink bug, Halyomorpha halys, in two ecoregions of North Carolina}, volume={96}, ISSN={1612-4758 1612-4766}, url={http://dx.doi.org/10.1007/s10340-022-01497-1}, DOI={10.1007/s10340-022-01497-1}, number={1}, journal={Journal of Pest Science}, publisher={Springer Science and Business Media LLC}, author={Ogburn, Emily C. and Ohmen, Thomas M. and Huseth, Anders S. and Reisig, Dominic D. and Kennedy, George G. and Walgenbach, James F.}, year={2022}, month={Apr}, pages={373–387} } @article{ogburn_heintz-botz_talamas_walgenbach_2021, title={Biological control of Halymorpha halys (Stal) (Hemiptera: Pentatomidae) in apple orchards versus corn fields and their adjacent woody habitats: High versus low pesticide-input agroecosystems}, volume={152}, ISSN={["1090-2112"]}, DOI={10.1016/j.biocontrol.2020.104457}, abstractNote={Halymorpha halys is an invasive pest in the USA that inflicts damage to specialty crops, and conventional growers have increased use of broad-spectrum insecticides to manage this pest. The impacts of pest management programs on natural enemies of H. halys were examined in high vs. low intensity insecticide input agroecosystems in western North Carolina (USA). Apple orchards and corn fields, with their adjacent wooded habitats, served as the high and low-input environments, respectively. Sentinel egg masses and yellow sticky cards were deployed in these agroecosystems to compare predation and parasitism on H. halys eggs, and presence, abundance, and richness of natural enemies. A total of approximately 85% of all sentinel eggs deployed in apple orchards in both 2018 and 2019 produced a healthy stink bug nymph, higher than all other habitats. A total of 26.6% and 32.9% of eggs deployed in wooded habitats bordering corn exhibited mortality due to natural enemy attack in 2018 and 2019, respectively. Comparatively, eggs deployed in apple borders had 10.0% and 17.8% of total eggs killed by natural enemies, in 2018 and 2019, respectively. Corn agroecosystems generally had greater predation and parasitism of sentinel eggs, and greater richness and abundance of predators detected on yellow sticky cards compared to apple agroecosystems. Wooded habitats bordering crops serve as population reservoirs for H. halys, allowing for egg laying and dispersal into crops. If these areas are protected as refuge areas free from insecticide drift, such as from apple orchards, they can also harbor thriving natural enemy populations that could reduce populations of H. halys. Wooded areas free from harsh broad-spectrum insecticides are an important component for successful conservation and augmentative biological control in neighboring crops.}, journal={BIOLOGICAL CONTROL}, author={Ogburn, Emily C. and Heintz-Botz, Amelia S. and Talamas, Elijah J. and Walgenbach, James F.}, year={2021}, month={Jan} } @article{walgenbach_bilbo_tussey_ogburn_2021, title={Comparison of chemigationversusfoliar insecticide use: management of lepidopteran larvae and stink bugs in North Carolina field tomatoes with environmental and farmworker benefits}, volume={77}, ISSN={["1526-4998"]}, DOI={10.1002/ps.6074}, abstractNote={Abstract}, number={2}, journal={PEST MANAGEMENT SCIENCE}, author={Walgenbach, James F. and Bilbo, Tom R. and Tussey, Dylan A. and Ogburn, Emily C.}, year={2021}, month={Feb}, pages={758–765} } @article{mcdougall_ogburn_walgenbach_nielsen_2021, title={Diapause Termination in Invasive Populations of the Brown Marmorated Stink Bug (Hemiptera: Pentatomidae) in Response to Photoperiod}, volume={50}, ISSN={["1938-2936"]}, DOI={10.1093/ee/nvab089}, abstractNote={Abstract}, number={6}, journal={ENVIRONMENTAL ENTOMOLOGY}, author={McDougall, Robert N. and Ogburn, Emily C. and Walgenbach, James F. and Nielsen, Anne L.}, year={2021}, month={Dec}, pages={1400–1406} } @article{ogburn_walgenbach_2020, title={Impact of Temperature Storage Conditions of Halyomorpha halys (Hemiptera: Pentatomidae) Eggs on Parasitism by Anastatus reduvii (Hymenoptera: Eupelmidae)}, volume={113}, ISSN={["1938-291X"]}, DOI={10.1093/jee/toz274}, abstractNote={Abstract}, number={1}, journal={JOURNAL OF ECONOMIC ENTOMOLOGY}, author={Ogburn, Emily C. and Walgenbach, James F.}, year={2020}, month={Feb}, pages={98–107} } @article{ogburn_walgenbach_2019, title={Effects of Insecticides Used in Organic Agriculture on Anastatus reduvii (Hymenoptera: Eupelmidae) and Telenomus podisi (Hymenoptera: Scelionidae), Egg Parasitoids of Pestivorous Stink Bugs}, volume={112}, ISSN={["1938-291X"]}, DOI={10.1093/jee/toy340}, abstractNote={Abstract Lethal and sublethal effects of insecticides used in organic agriculture were tested against Anastatus reduvii and Telenomus podisi, native North American hymenopteran egg parasitoids of the native Euschistus servus Say (Hemiptera: Pentatomidae) and the invasive Halyomorpha halys Stål. Entrust (spinosad), PyGanic (pyrethrin), Neemix (azadirachtin), and Azera (pyrethrin + azadirachtin) were tested at equivalent field rates of 1×, 0.5×, and 0.1×. Bioassays included insecticide exposure to parasitoids through residue on substrate, parasitized host eggs, and their food source. When exposed to dried residues, Entrust caused 100% mortality at the 0.5× rate to both species; PyGanic, Neemix, and Azera exhibited low toxicity. Exposure of parasitized host eggs to Entrust 1× during the egg stage of parasitoid development reduced parasitoid emergence compared to all other treatments in both species. Anastatus reduvii emergence was also reduced by PyGanic at 0.5× and 1×. Parasitoid emergence from host eggs exposed during the pupal stage was more variable than egg stage exposure; emergence of both species was reduced in 0.5× and 1× rates of PyGanic, and A. reduvii was reduced in the 0.5× rate of Entrust compared to controls. Longevity of emerged parasitoids surviving exposure within host eggs showed that Entrust was more deleterious than Neemix or PyGanic. When A. reduvii was fed insecticide-laced honey, all treatments except Neemix at 0.1× reduced adult longevity compared to the control. These studies demonstrated that insecticides commonly used in organic agriculture can negatively affect two common parasitoids of stink bugs; specifically, negative effects were most pronounced with Entrust, and variable with Neemix and Pyganic.}, number={1}, journal={JOURNAL OF ECONOMIC ENTOMOLOGY}, author={Ogburn, Emily C. and Walgenbach, James F.}, year={2019}, month={Feb}, pages={108–114} } @article{morrison_acebes-doria_ogburn_kuhar_walgenbach_bergh_nottingham_dimeglio_hipkins_leskey_2017, title={Behavioral Response of the Brown Marmorated Stink Bug (Hemiptera: Pentatomidae) to Semiochemicals Deployed Inside and Outside Anthropogenic Structures During the Overwintering Period}, volume={110}, ISSN={["1938-291X"]}, DOI={10.1093/jee/tox097}, abstractNote={The brown marmorated stink bug, Halyomorpha halys (Stål), is an invasive species from Asia capable of causing severe agricultural damage. It can also be a nuisance pest when it enters and exits anthropogenic overwintering sites. In recent years, pheromone lures and traps for H. halys have been developed and used to monitor populations in field studies. To date, no study has investigated the applicability of these monitoring tools for use indoors by building residents during the overwintering period. Herein, we 1) assessed when in late winter (diapause) and spring (postdiapause) H. halys begins to respond to its pheromone (10,11-epoxy-1-bisabolen-3-ol), 2) evaluated whether pheromone-based tools can be used reliably for monitoring H. halys adults in unheated and heated buildings, and 3) elucidated the potential for indoor management using pheromone-baited traps. A 2-yr trapping study suggested that H. halys began to respond reliably to pheromone-baited traps after a critical photoperiod of 13.5 h in the spring. Captures before that point were not correlated with visual counts of bugs in buildings despite robust populations, suggesting currently available pheromone-baited traps were ineffective for surveillance of diapausing H. halys. Finally, because baited traps captured only 8-20% of the adult H. halys known to be present per location, they were not an effective indoor management tool for overwintering H. halys. Our study contributes important knowledge about the capacity of H. halys to perceive its pheromone during overwintering, and the ramifications thereof for building residents with nuisance problems.}, number={3}, journal={JOURNAL OF ECONOMIC ENTOMOLOGY}, author={Morrison, William R., III and Acebes-Doria, Angelita and Ogburn, Emily and Kuhar, Thomas P. and Walgenbach, James F. and Bergh, J. Christopher and Nottingham, Louis and Dimeglio, Anthony and Hipkins, Patricia and Leskey, Tracy C.}, year={2017}, month={Jun}, pages={1002–1009} } @article{mathews_blaauw_dively_kotcon_moore_ogburn_pfeiffer_trope_walgenbach_welty_et al._2017, title={Evaluating a polyculture trap crop for organic management of Halyomorpha halys and native stink bugs in peppers}, volume={90}, ISSN={["1612-4766"]}, DOI={10.1007/s10340-017-0838-z}, number={4}, journal={JOURNAL OF PEST SCIENCE}, author={Mathews, Clarissa R. and Blaauw, Brett and Dively, Galen and Kotcon, James and Moore, Jennifer and Ogburn, Emily and Pfeiffer, Douglas G. and Trope, Taliaferro and Walgenbach, James F. and Welty, Celeste and et al.}, year={2017}, month={Sep}, pages={1245–1255} } @misc{abram_hoelmer_acebes-doria_andrews_beers_bergh_bessin_biddinger_botch_buffington_et al._2017, title={Indigenous arthropod natural enemies of the invasive brown marmorated stink bug in North America and Europe}, volume={90}, number={4}, journal={Journal of Pest Science}, author={Abram, P. K. and Hoelmer, K. A. and Acebes-Doria, A. and Andrews, H. and Beers, E. H. and Bergh, J. C. and Bessin, R. and Biddinger, D. and Botch, P. and Buffington, M. L. and et al.}, year={2017}, pages={1009–1020} } @article{nielsen_fleischer_hamilton_hancock_krawczyk_lee_ogburn_pote_raudenbush_rucker_et al._2017, title={Phenology of brown marmorated stink bug described using female reproductive development}, volume={7}, ISSN={["2045-7758"]}, DOI={10.1002/ece3.3125}, abstractNote={Abstract}, number={17}, journal={ECOLOGY AND EVOLUTION}, author={Nielsen, Anne L. and Fleischer, Shelby and Hamilton, George C. and Hancock, Tori and Krawczyk, Gregorz and Lee, Jana C. and Ogburn, Emily and Pote, John M. and Raudenbush, Amy and Rucker, Ann and et al.}, year={2017}, month={Sep}, pages={6680–6690} }