@article{askew_cahoon_flessner_vangessel_langston_ferebee_2019, title={Chemical termination of cover crop rapeseed}, volume={33}, ISSN={["1550-2740"]}, DOI={10.1017/wet.2019.50}, abstractNote={AbstractRapeseed is a popular cover crop choice due to its deep-growing taproot, which creates soil macropores and increases water infiltration. Brassicaceae spp. that are mature or at later growth stages can be troublesome to control. Experiments were conducted in Delaware and Virginia to evaluate herbicides for terminating rapeseed cover crops. Two separate experiments, adjacent to each other, were established to evaluate rapeseed termination by 14 herbicide treatments at two timings. Termination timings included an early and late termination to simulate rapeseed termination prior to planting corn and soybean, respectively, for the region. At three locations where rapeseed height averaged 12 cm at early termination and 52 cm at late termination, glyphosate + 2,4-D was most effective, controlling rapeseed 96% 28 d after early termination (DAET). Paraquat + atrazine + mesotrione (92%), glyphosate + saflufenacil (91%), glyphosate + dicamba (91%), and glyphosate (86%) all provided at least 80% control 28 DAET. Rapeseed biomass followed a similar trend. Paraquat + 2,4-D (85%), glyphosate + 2,4-D (82%), and paraquat + atrazine + mesotrione (81%) were the only treatments that provided at least 80% control 28 d after late termination (DALT). Herbicide efficacy was less at Painter in 2017, where rapeseed height was 41 cm at early termination, and 107 cm at late termination. No herbicide treatments controlled rapeseed >80% 28 DAET or 28 DALT at this location. Herbicide termination of rapeseed is best when the plant is small; termination of large rapeseed plants may require mechanical of other methods beyond herbicides.}, number={5}, journal={WEED TECHNOLOGY}, author={Askew, M. Carter and Cahoon, Charles W., Jr. and Flessner, Michael L. and VanGessel, Mark J. and Langston, David B., Jr. and Ferebee, J. Harrison}, year={2019}, month={Oct}, pages={686–692} }
 @article{vangessel_coble_1993, title={EFFECT OF NITROGEN AND MOISTURE STRESS ON SEVERITY OF MAIZE-DWARF MOSAIC-VIRUS INFECTION IN CORN SEEDLINGS}, volume={77}, ISSN={["0191-2917"]}, DOI={10.1094/PD-77-0489}, abstractNote={The impact of nitrogen and moisture stress on maize dwarf mosaic virus strain A (MDMV-A) in corn (Zea mays) was examined in greenhouse experiment. The factors were MDMV-A, moisture, and nitrogen arranged in a factorial design, with each stress either present or absent. Moisture × nitrogen interaction was significant for number of leaves, plant height, and dry weight. MDMV × moisture was significant for dry weight (.)}, number={5}, journal={PLANT DISEASE}, author={VANGESSEL, MJ and COBLE, HD}, year={1993}, month={May}, pages={489–491} }
 @article{vangessel_coble_1993, title={POSTEMERGENCE CONTROL OF JOHNSONGRASS AND ITS EFFECT ON MAIZE-DWARF MOSAIC-VIRUS INCIDENCE AND VECTORS IN CORN}, volume={77}, ISSN={["0191-2917"]}, DOI={10.1094/PD-77-0613}, abstractNote={The number of alighting aphids and maize dwarf mosaic virus (MDMV, johnsongrass-strain) incidence were determined when johnsongrass was controlled with nicosulfuron or primisulfuron applied at different growth stages of corn. In 1990, more alighting aphids were found in alighting traps in weed-free plots than in weedy plots. Maize dwarf mosaic (MDM) incidence, calculated as area under the disease progress curve (AUDPC), was more prevalent when either nicosulfuron or primisulfuron was applied at the eighth compared to the fifth leaf collar stage. In 1991, more corn plants were infected with MDMV when johnsongrass remained throughout the season than when it was removed with a postemergence herbicide (.)}, number={6}, journal={PLANT DISEASE}, author={VANGESSEL, MJ and COBLE, HD}, year={1993}, month={Jun}, pages={613–618} }