@article{walgenbach_schoof_bosch_escudero-colomar_lingren_krawczyk_2021, title={Comparison of Sex Pheromone and Kairomone-Enhanced Pheromone Lures for Monitoring Oriental Fruit Moth (Lepidoptera:Tortricidae) in Mating Disruption and Non-Disruption Tree Fruit Orchards}, volume={50}, ISSN={["1938-2936"]}, DOI={10.1093/ee/nvab056}, abstractNote={Abstract Oriental fruit moth, Grapholita molesta (Busck), populations were monitored using standard sex pheromone lures (OFM L2) and kairomone-enhanced lures to aid the interpretation of trap captures with enhanced relative to conventional lures. Initially, comparison of 10 different lures showed that a10X load of OFM pheromone, codlemone, terpinyl acetate, and acetic acid were key components of the most attractive lures (TRE11034 and 1123). Subsequent trapping studies in mating disruption and non-disrupted orchards in the United States and Spain compared trap captures with TRE1123 and OFM L2 lures. Compared to the OFM L2 lure, the TRE1123 lure captured more moths in mating disruption and non-disrupted orchards, caught female moths, improved the precision of mean population estimates, and led to greater resolution of generational flights. Suppression of trap captures in mating disruption versus non-disrupted orchards was similar with both lures. There were significant linear correlations between weekly trap captures with the two lures in the majority of mating disruption and non-disrupted orchards across locations and years. Furthermore, regression of the slopes of trap capture regressions (i.e., attractiveness of enhanced lures relative to sex pheromone lures alone) versus moth density (as measured by mean cumulative moth capture with TRE1123 and OFM L2 lures) exhibited a significant positive relationship in non-disrupted orchards, indicating enhanced lures were relatively more attractive under high population densities. This relationship was not significant in mating disruption orchards, likely due to the density independent, non-competitive mechanism of mating disruption for oriental fruit moth when using high-dose reservoir dispensers.}, number={5}, journal={ENVIRONMENTAL ENTOMOLOGY}, author={Walgenbach, James F. and Schoof, Steven C. and Bosch, Dolors and Escudero-Colomar, Lucia-Adriana and Lingren, Bill and Krawczyk, Grzegorz}, year={2021}, month={Oct}, pages={1063–1074} } @article{bakken_schoof_bickerton_kamminga_jenrette_malone_abney_herbert_reisig_kuhar_et al._2015, title={Occurrence of Brown Marmorated Stink Bug (Hemiptera: Pentatomidae) on Wild Hosts in Nonmanaged Woodlands and Soybean Fields in North Carolina and Virginia}, volume={44}, ISSN={["1938-2936"]}, DOI={10.1093/ee/nvv092}, abstractNote={ABSTRACT Nonmanaged plants occurring along forest edges and in suburban settings were sampled for brown marmorated stink bug, Halyomorpha halys (Sta° l), in North Carolina (NC) and Virginia (VA) over the course of three growing seasons. Commercial soybeans (Glycine max), an attractive cultivated host, were also sampled in 2014 in NC and in VA from 2010–2014. Very few H. halys were found on nonmanaged plants or soybean fields in the coastal plain region of either state, but substantial populations were recorded in the piedmont and mountain regions. From 2011 to 2013, H. halys comprised from 51 to 97% of all stink bug species observed on nonmanaged plants in the piedmont and mountain regions. In VA, the distribution expanded from detection in 12 counties in 2010 to 53 counties in 2014, with economically damaging levels occurring in the piedmont region. During these studies, H. halys were observed to complete one and a partial second generation per year in western NC and southwestern VA, similar to that previously observed in regions farther north. Several plants were identified as preferred hosts, with tree of heaven, catalpa, yellowwood, paulownia, cherry, walnut, redbud, and grape having consistently high numbers of H. halys. Knowing that these plants are preferred by H. halys during certain stages of the insects' development will aid in the search for H. halys in new areas, as well as serve as one predictor of the likelihood of a certain area to attract and sustain large H. halys populations.}, number={4}, journal={ENVIRONMENTAL ENTOMOLOGY}, publisher={Oxford University Press (OUP)}, author={Bakken, A. J. and Schoof, S. C. and Bickerton, M. and Kamminga, K. L. and Jenrette, J. C. and Malone, S. and Abney, M. A. and Herbert, D. A. and Reisig, D. and Kuhar, T. P. and et al.}, year={2015}, month={Aug}, pages={1011–1021} }