Theses and Dissertations
Issuing Body
Mississippi State University
Advisor
Shaw, David R.
Committee Member
Steckel, Lawrence E.
Committee Member
Martin, Steven W.
Committee Member
Eubank, Thomas W.
Date of Degree
8-17-2013
Document Type
Graduate Thesis - Open Access
Major
Weed Science
Degree Name
Master of Science
College
College of Agriculture and Life Sciences
Department
Department of Plant and Soil Sciences
Abstract
Onarm research was conducted in 2011 and 2012 to determine the postemergence and residual control by dicamba of glyphosate-resistant (GR) Palmer amaranth (Amaranthus palmeri S. Wats.). Preemergence dicamba at 0, 0.28, 0.56, and 1.1 kg ae ha-1 and 0.07 kg ae ha-1 flumioxazin was applied at 30, 15 and 0 days prior to planting. Postemergence dicamba at 0.28, 0.56, and 1.1 kg ae ha-1 with and without 0.84 kg ae ha-1 glyphosate was applied to 5, 10 and 15 cm Palmer amaranth. In addition, a greenhouse experiment was conducted in 2012 to evaluate and confirm the optimum rate for control of Palmer amaranth with a new formulation of dicamba (BAS 18322H). In the greenhouse, dicamba at 0.14, 0.28, 0.56, 1.1, and 2.2 kg ae ha-1 was applied to 5, 10, and 15 cm Palmer amaranth.
URI
https://hdl.handle.net/11668/21141
Recommended Citation
Edwards, Clifford Blake, "Postemergence and Residual Control of Glyphosate-Resistant Palmer Amaranth (Amaranthus Palmeri) with Dicamba" (2013). Theses and Dissertations. 3576.
https://scholarsjunction.msstate.edu/td/3576
Comments
soybean||dicamba||glyphosate-resistant||palmer amaranth