@article{drake_jordan_lassiter_johnson_brandenburg_royals_2009, title={Peanut Cultivar Response to Damage from Tobacco Thrips and Paraquat}, volume={101}, ISSN={["1435-0645"]}, DOI={10.2134/agronj2009.0185}, abstractNote={Virginia market‐type peanut cultivars in North Carolina vary in the number of days following emergence required to reach optimum maturity, and concern over cultivar response to interactions of tobacco thrips (Frankliniella fusca Hinds) damage in absence of in‐furrow insecticide and injury from paraquat exist with respect to cultivar selection. Experiments were conducted during 2007 and 2008 to determine if cultivars vary in response to interactions of the insecticide aldicarb (no aldicarb or aldicarb applied in the seed furrow at planting) and the herbicide paraquat (no paraquat or paraquat applied 24 to 28 d after peanut emergence, DAE). The cultivar VA 98R expressed more damage from tobacco thrips than the cultivars Gregory, Perry, or Phillips. Although vegetative growth parameters varied among cultivar, aldicarb, and paraquat treatments, pod yield and market grade characteristics were not affected by the interaction of experiment, cultivar, aldicarb, and paraquat or the interaction of cultivar, aldicarb, and paraquat. Damage from tobacco thrips in absence of aldicarb affected pod yield more than injury from paraquat. The combination of tobacco thrips damage in absence of aldicarb and injury from paraquat lowered pod yield compared with aldicarb‐treated peanut either with or without paraquat regardless of cultivar. These data suggest that recommendations on use of aldicarb for tobacco thrips control or paraquat for early season weed control should not vary based on cultivar selection when considering pod yield and market grade characteristics.}, number={6}, journal={AGRONOMY JOURNAL}, author={Drake, Wendy L. and Jordan, David L. and Lassiter, Bridget R. and Johnson, P. Dewayne and Brandenburg, Rick L. and Royals, Brian M.}, year={2009}, pages={1388–1393} } @article{herbert_malone_aref_brandenburg_jordan_royals_johnson_2007, title={Role of insecticides in reducing thrips injury to plants and incidence of tomato spotted wilt virus in virginia market-type peanut}, volume={100}, ISSN={["0022-0493"]}, DOI={10.1603/0022-0493(2007)100[1241:ROIIRT]2.0.CO;2}, abstractNote={Abstract Tomato spotted wilt virus (family Bunyaviridae, genus Tospovirus, TSWV), transmitted by many thrips species, is a devastating pathogen of peanut, Arachis hypogaea L. TSWV has become a serious problem in the Virginia/Carolina peanut-growing region of the United States. During 2002, TSWV was present in 47% of the North Carolina hectarage and caused a 5% yield reduction in Virginia. Factors influencing levels of TSWV in runner market-type peanut cultivars, which are primarily grown in Alabama, Flordia, Georgia, and Texas, have been integrated into an advisory to help those peanut growers reduce losses. An advisory based on the southeast runner market-type version is currently under development for virginia market-type peanut cultivars that are grown primarily in the Virginia/Carolina region. A version based on preliminary field experiments was released in 2003. One factor used in both advisories relates to insecticide use to reduce the vector populations and disease incidence. This research elucidated the influence of insecticides on thrips populations, thrips plant injury, incidence of TSWV, and pod yield in virginia market-type peanut. Eight field trials from 2003 to 2005 were conducted at two locations. In-furrow application of aldicarb and phorate resulted in significant levels of thrips control, significant reductions in thrips injury to seedlings, reduced incidence of TSWV, and significant increases in pod yield. Foliar application of acephate after aldicarb or phorate applied in the seed furrow further reduced thrips plant injury and incidence of TSWV and improved yield. These findings will be used to improve the current virginia market-type TSWV advisory.}, number={4}, journal={JOURNAL OF ECONOMIC ENTOMOLOGY}, author={Herbert, D. Ames, Jr. and Malone, S. and Aref, S. and Brandenburg, R. L. and Jordan, D. L. and Royals, B. M. and Johnson, P. D.}, year={2007}, month={Aug}, pages={1241–1247} } @article{robbins_alm_armstrong_averill_baker_bauernfiend_baxendale_braman_brandenburg_cash_et al._2006, title={Trapping Phyllophaga spp. (Coleoptera : Scarabaeidae : Melolonthinae) in the United States and Canada using sex attractants}, volume={6}, journal={Journal of Insect Science (Ludhiana, India)}, author={Robbins, P. S. and Alm, S. R. and Armstrong, C. D. and Averill, A. L. and Baker, T. C. and Bauernfiend, R. J. and Baxendale, F. P. and Braman, S. K. and Brandenburg, R. L. and Cash, D. B. and et al.}, year={2006} }