A5021533074- Weed Control and Herbicide Applications
- Pesticide and Herbicide Environmental Studies
- Agriculture, Plant Science, Crop Management
- Soybean genetics and cultivation
- Plant tissue culture and regeneration
- Plant and fungal interactions
- Nematode management and characterization studies
- Legume Nitrogen Fixing Symbiosis
University of Nebraska–Lincoln
2021-2022
Abstract North Carolina growers have long struggled to control Italian ryegrass, and recent research has confirmed ryegrass biotypes resistant nicosulfuron, glyphosate, clethodim, paraquat. Integrating alternative management strategies is crucial effectively such biotypes. The objectives of this study were evaluate with cover crops fall-applied residual herbicides investigate crop injury from herbicides. This was conducted during the fall/winter 2021-22 in Salisbury 2022-23 at Clayton, NC....
Abstract Fall-planted cover crops are becoming popular among growers in the Midwest for various reasons, including weed suppression. Cereal rye is most planted crop Nebraska. Glyphosate availability was limited 2022, so sought information about glyphosate alternatives terminating crops, such as cereal rye. The objectives of this study were to evaluate alternative acetyl coA carboxylase (ACCase)-inhibiting herbicides 15 days before soybean planting (DBSP), at day (SPD), and after (DASP) their...
Abstract Glyphosate‐resistant (GR) Palmer amaranth ( Amaranthus palmeri S. Watson) is one of the most difficult to control weeds in soybean [ Glycine max (L.) Merr.] production fields. Residual pre‐emergence (PRE) herbicide applied at planting recommendations for management herbicide‐resistant amaranth; however, information not available about effect residual herbicides on critical time removal (CTPAR) prevent an unacceptable yield loss soybean. The objective this study was determine CTPAR...
Abstract Velvetleaf is an economically important weed in agronomic crops Nebraska and the United States. Dicamba applied alone usually does not provide complete velvetleaf control, particularly when taller than 15 cm. The objectives of this experiment were to evaluate interaction dicamba, fluthiacet-methyl, glyphosate or a mixture two- three-way combinations for control dicamba/glyphosate–resistant (DGR) soybean whether height (≤12 cm ≤20 cm) at time herbicide application influences...
Abstract Glyphosate-resistant (GR) Palmer amaranth is a troublesome weed that can emerge throughout the soybean growing season in Nebraska and several other regions of United States. Late-emerging plants produce seeds, thus replenishing soil seedbank. The objectives this study were to evaluate single or sequential applications labeled POST herbicides such as acifluorfen, dicamba, fomesafen fluthiacet-methyl premix, glyphosate, lactofen on GR control, density, biomass, seed production,...
Dicamba plus glyphosate (DpG) tank mixture has been widely adopted for broad-spectrum weed control. However, recent studies indicated antagonistic interactions between these herbicides. Furthermore, little is known about the effect of non-ammonium sulfate water conditioner (non-AMS WC) adjuvant on activity DpG mixture. Thus, present study was elaborated to evaluate (1) interaction mixtures combinations barnyardgrass, and glyphosate-susceptible (GS) -resistant (GR) horseweed control, (2)...