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Dicamba-Tolerant Soybean Combined Cover Crop to Control Palmer amaranth

Published online by Cambridge University Press:  20 November 2017

Garret B. Montgomery ,
Angela T. McClure ,
Robert M. Hayes ,
Forbes R. Walker ,
Scott A. Senseman  and
Lawrence E. Steckel
Garret B. Montgomery
Affiliation:
Graduate Research Assistant, Department of Plant Sciences, University of Tennessee, Jackson, TN, USA
Angela T. McClure
Affiliation:
Associate Professor, Department of Plant Sciences, University of Tennessee, Jackson, TN, USA
Robert M. Hayes
Affiliation:
Professor, Department of Plant Sciences, University of Tennessee, Jackson, TN, USA
Forbes R. Walker
Affiliation:
Associate Professor, Department of Biosystems Engineering and Soil Science, 2506 E.J. Chapman Dr., Knoxville, TN, USA
Scott A. Senseman
Affiliation:
Professor and Head of Department of Plant Sciences, University of Tennessee, Knoxville, TN, USA
Lawrence E. Steckel*
Affiliation:
Professor, Department of Plant Sciences, University of Tennessee, Jackson, TN, USA
*
Author for correspondence: Lawrence E. Steckel, Department of Plant Sciences, University of Tennessee, Jackson, TN 38301. (E-mail: [email protected])
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Abstract

A study was conducted to evaluate the response of glyphosate- and dicamba-tolerant (GDT) soybean and weed control from cover crop different termination intervals before and after soybean planting. Cover crop biomass was highest when terminated at planting, decreased with the 7- and 14-d preplant (DPP) and day-after-planting (DAP) timings, and again at the 14 DPP and DAP timings. Glyphosate+dicamba provided total control of cover crops by 21 DAP. Cover crop termination timing did not influence soybean population or yield. Palmer amaranth control at the 21 and 28 d after termination (DAT) was 97% to 99%. Differences in Palmer amaranth control were not detected among herbicide programs or termination intervals at the end of season rating, and all treatments provided ≥97% control. Although differences in Palmer amaranth control were not apparent at the end of the season, the delay in cover crop affected the number of days until 10-cm Palmer amaranth was present. When utilizing a wheat+hairy vetch cover crop in DGT soybeans, producers should delay cover crop termination until 11 to 14 DPP and make at least one POST application of glyphosate+dicamba+an additional herbicide mode of action (MOA) to maximize Palmer amaranth control and soybean yields.

Keywords

Kevin Bradley, University of MissouriGlyphosatedicambafomesafenPalmer amaranth, Amaranthus palmeri (S.) Wats.hairy vetch, Vicia villosa Roth.wheat, Triticum aestivum L.soybean, Glycine max (L.) Merr.Cover cropscultural weed controlresistance management
Type
Weed Management-Major Crops
Information
Weed Technology , Volume 32 , Issue 2 , April 2018 , pp. 109 - 115
Copyright
© Weed Science Society of America, 2017 

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References

Anonymous (2012) Crop Production and Agricultural Chemical Usage in Field Crops. Agricultural Statistics Board, NASS, and USDA. https://www.nass.usda.gov/Publications/Methodology_and_Data_Quality/Agricultural_Chemical_Usage_-_Field_Crops/05_2012/chfcqm12.pdf. Accessed: October 18, 2017Google Scholar
Anonymous (2017) Xtendimax Supplemental Label for use on dicamba-tolerant cotton and soybeans. http://www.xtendimaxapplicationrequirements.com. Accessed: August 23, 2017Google Scholar
Ashford, DL, Reeves, DW (2003) Use of a mechanical roller-crimper as an alternative kill method for cover crops. Am J Altern Ag 18:37–45 Google Scholar
Beckie, HJ (2011) Herbicide-resistant weed management: focus on glyphosate. Pest Manage Sci 67:1037–1048 CrossRefGoogle ScholarPubMed
Blouin, DC, Webster, EP, Bond, JA (2011) On the analysis of combined experiments. Weed Technol 25:165–169 Google Scholar
Bond, JA, Oliver, LR (2006) Comparative growth of Palmer amaranth (Amaranthus palmeri) accessions. Weed Sci 54:121–126 CrossRefGoogle Scholar
Burke, IC, Twozler, SC, Askew, SD, Wilcut, JW, Smith, WD (2005) Weed management systems in glyphosate-resistant cotton. Weed Technol 19:422–429 CrossRefGoogle Scholar
Cahoon, CW, York, AC, Jordan, DL, Everman, WJ, Seagroves, RW, Culpepper, AS, Eure, PM (2015) Palmer amaranth (Amaranthus palmeri) management in dicamba-resistant cotton. Weed Technol. 29:758–770 CrossRefGoogle Scholar
Carmer, SG, Nyquist, WE, Walker, WM (1989) Least significant differences in combined analyses of experiments with two- or three-factor treatment designs. Agron J 81:655–672 CrossRefGoogle Scholar
Corbett, JL, Askew, SD, Thomas, WE, Wilcut, JW (2004) Weed efficacy evaluations for bromoxynil, glufosinate, glyphosate, pyrithiobac, and sulfosate. Weed Technol 18:443–453 CrossRefGoogle Scholar
Crow, WD, Steckel, LE, Mueller, TC, Hayes, RM (2016) Management of large, glyphosate-resistant Palmer amaranth (Amaranthus palmeri) in corn. Weed Technol 30:611–616 CrossRefGoogle Scholar
Culpepper, AS (2006) Glyphosate-induced weed shifts. Weed Technol 20:277–281 Google Scholar
Curran, WS, Wallace, JM, Mirsky, S, Crockett, B (2015) Effectiveness of herbicides for control of hairy vetch (Vicia villosa) in winter wheat. Weed Technol 29:509–518 CrossRefGoogle Scholar
Davis, AS (2010) Cover-crop roller-crimper contributes to weed management in no-till soybean. Weed Sci 58:300–309 Google Scholar
Fisk, JW, Hersterman, OB, Shrestha, A, Kells, JJ, Harwood, RR, Squire, JM, Sheaffer, CC (2001) Weed suppression by annual legume cover crops in no-tillage corn. Agron J 93:319–325 Google Scholar
Heap, I (2016) The International Survey of Herbicide Resistant Weeds. http://www.weedscience.org. Accessed: August 30, 2016Google Scholar
Inman, MD, Jordan, DL, York, AC, Jennings, KM, Monks, DW, Everman, WJ, Bollman, SL, Fowler, JT, Cole, RM, Soteres, JK (2016) Long-term management of Palmer amaranth (Amaranthus palmeri) in dicamba-tolerant cotton. Weed Sci 64:161–169 Google Scholar
Isik, DE, Ngouajio, KM, Mennan, H (2009) Weed suppression in organic pepper (Capiscum annuum L.) with winter cover crops. Crop Prot 28:356–363 Google Scholar
Kenerson, D (2014) 2014 Tennessee tillage systems. USDA, National Agricultural Statistics Service. https://www.nass.usda.gov/Statistics_by_State/Tennessee/Publications/Special_Surveys/tillage2014.pdf. Accessed August 15, 2016Google Scholar
Klingaman, TE, Oliver, LR (1994) Palmer amaranth (Amaranthus palmeri) interference in soybeans (Glycine max). Weed Sci 42:523–527 Google Scholar
McCurdy, JD, McElroy, JS, Flessner, ML (2013) Differential response to four Trifolium species to common broadleaf herbicides: implications for mixed grass–legume swards. Weed Technol 27:123–128 Google Scholar
Merchant, RM, Sosnoskie, LM, Culpepper, AS, Steckel, LE, York, AC, Braxton, LB, Ford, JC (2013) Weed response to 2,4-D, 2,4-DB, and dicamba applied alone or with glufosinate. J Cotton Sci 17:212–218 Google Scholar
Miller, MR, Norsworthy, JK (2016) Evaluation of herbicide programs for use in a 2,4-D-resistant soybean technology for control of glyphosate-resistant Palmer amaranth (Amaranthus palmeri). Weed Technol 30:366–376 Google Scholar
Mirsky, SB, Curran, WS, Mortensen, DA, Ryan, MR, Shumway, DL (2009) Control of cereal rye with a roller/crimper as influenced by cover crop phenology. Agron J 101:1589–1596 CrossRefGoogle Scholar
Mirsky, SB, Ryan, MR, Teasdale, JR, Curran, WS, Reberg-Horton, CS, Spargo, JT, Wells, MS, Keene, CL, Moyer, JW (2013) Overcoming weed management challenges in cover crop–based organic rotational no-till soybean production in the eastern United States. Weed Technol 27:193–203 CrossRefGoogle Scholar
Mueller, TC, Wright, DR, Remund, KM (2013) Effect of formulation and application time of day on detecting dicamba in the air under field conditions. Weed Sci 61:586–593 CrossRefGoogle Scholar
Norsworthy, JK, Griffith, GM, Scott, RC, Smith, KL, Oliver, LR (2008) Confirmation and control of glyphosate-resistant Palmer Amaranth (Amaranthus palmeri) in Arkansas. Weed Technol 22:108–113 Google Scholar
Norsworthy, JK, McClelland, M, Griffith, G, Bangarwa, SK, Still, J (2010) Evaluation of legume cover crops and weed control programs in conservation-tillage, enhanced glyphosate-resistant cotton. Weed Technol 24:269–274 CrossRefGoogle Scholar
Norsworthy, JK, McClelland, M, Griffith, G, Bangarwa, SK, Still, J (2011) Evaluation of cereal and brassicaceae cover crops in conservation-tillage enhanced, glyphosate-resistant cotton. Weed Technol 25:6–13 Google Scholar
Norsworthy, JK, Ward, SM, Shaw, DR, Llewelln, RS, Nichols, RL, Webster, TM, Bradely, KW, Frisvold, G, Powles, SB, Burgos, NR, Witt, WW, Barrett, M (2012) Reducing the risks of herbicide resistance: best management practices and recommendations. Weed Sci 60(sp1): 31–62 Google Scholar
Price, AJ, Arriaga, FL, Raper, RL, Balkcom, KS, Komecki, TS, Reeves, DW (2009) Comparison of mechanical and chemical winter cereal cover crop termination systems and cotton yield in conservation agriculture. J Cotton Sci 13:238–245 Google Scholar
Price, AJ, Balkcom, KS, Culpepper, SA, Kelton, JA, Nichols, RL, Schomberg, H (2011) Glyphosate-resistant Palmer amaranth: a threat to conservation tillage. J Soil Water Conservation 66:265–275 Google Scholar
Reddy, KN (2001) Effects of cereal and legume cover crop residues on weeds, yield, and net return in soybean (Glycine max). Weed Technol 15:660–668 Google Scholar
Reddy, KN, Zablotowicz, RM, Locke, MA, Koger, CH (2003) Cover crop, tillage, and herbicide effects on weeds, soil properties, microbial populations, and soybean yield. Weed Sci 51:987–994 Google Scholar
Riar, DS, Norsworthy, JK, Steckel, LE, Stephenson, SO IV, Eubank, TW, Bond, J, Scott, RC (2013) Adoption of best management practices for herbicide-resistant weeds in the midsouthern United States cotton, rice, and soybean. Weed Technol 27:788–797 CrossRefGoogle Scholar
Ryan, MR, Mirskey, SB, Mortensen, DA, Teasdale, JR, Curran, WS (2011a) Potential synergistic effects on cereal rye biomass and soybean planting density on weed suppression. Weed Sci 59:238–246 Google Scholar
Ryan, MR, Curran, WS, Grantham, AM, Hunsberger, LK, Mirsky, SB, Mortensen, DA, Nord, EA, Wilson, DO (2011b) Effects of seeding rate and poultry litter on weed suppression from a rolled cereal rye cover crop. Weed Sci 59:438–444 CrossRefGoogle Scholar
Samples, CA, Dodds, DM, Reynolds, DZ, Dixon, TH, Bond, JA, Reynolds, DB, Mills, A (2013) Evaluation of PRE and POST weed control programs for Palmer amaranth control. Page 173 in Proceedings of the 2013 Southern Weed Science Society. Houston, TX: Southern Weed Science SocietyGoogle Scholar
Saxton, AM (2013) DandA.sas: Design and analysis macro collection version 2.11. Knoxville, TN: University of TenneseeGoogle Scholar
Shaner, DL ed (2014) Herbicide Handbook. 10th edn. Lawrence, KS: Weed Science Society of America. Pp 139–141 Google Scholar
[SARE 2007] Sustainable Agriculture Research and Education (2007) Managing cover crops profitably, 3rd edn. College Park, MD: SARE. P 244Google Scholar
[USDA, NASS] United States Department of Agriculture, National Agricultural Statistics Service (2014) http://www. nass.usda.gov. Accessed September 29, 2016Google Scholar
Van Acker, RC, Swanton, CJ, Weise, SF (1993) The critical period of weed control in soybean [Glycine max (L.) Merr.]. Weed Sci 41:194–200 CrossRefGoogle Scholar
VanGessel, MJ (2001) Glyphosate-resistant horseweed from Delaware. Weed Sci 49:703–705 Google Scholar
Webster, TM, Sosnoskie, LM (2010) A changing weed spectrum in Georgia cotton. Weed Sci 58:73–79 CrossRefGoogle Scholar
White, RH, Worsham, AD (1990) Control of legume cover crops in no-till corn (Zea mays) and cotton (Gossypium hirisutum). Weed Technol 4:57–62 Google Scholar
Wiggins, MS, Hayes, RM, Steckel, LE (2016b) Evaluating cover crops and herbicides for glyphosate-resistant Palmer amaranth (Amaranthus palmeri) control in cotton. Weed Technol 30:415–422 Google Scholar
Wiggins, MS, McClure, MA, Hayes, RM, Steckel, LE (2016a) Integrating cover crops and POST herbicides for glyphosate-resistant Palmer amaranth (Amaranthus palmeri) control in corn. Weed Technol 29:412–418 Google Scholar
Wolfe, JC, Neal, JC, Harlow, CD (2016) Selective broadleaf weed control in turfgrass with bioherbicides Phoma macrostoma and Thaxtomin A. Weed Technol 30:688–700 Google Scholar
Wortman, SE, Francis, CA, Bernards, ML, Drijber, RA, Lindquist, JL (2012) Optimizing cover crop benefits with diverse mixtures and an alternative termination method. Agron J 104:1425–1435 Google Scholar
York, AC, Cahoon, CW, Oliver, GW (2015) Palmer amaranth management with Engenia in BollGard II XtendFlex cotton. Page 174 in Proceedings of the Southern Weed Science Society. Savannah, GA: Southern Weed Science SocietyGoogle Scholar
York, AC, Culpepper, AS, Sosnoskie, LM, Bollman, S (2012) Palmer amaranth management in dicamba/glufosinate tolerant cotton. Page 98 in Proceedings of the Southern Weed Science Society. Charleston, SC: Southern Weed Science SocietyGoogle Scholar
Zadoks, JC, Chang, TT, Konzak, CF (1974) A decimal code for growth stages of cereals. Weed Res 14: 415–442 Google Scholar
Zotarelli, L, Avila, L, Scholberg, MS, Alves, BJR (2009) Benefits of vetch and rye cover crops to sweet corn under no-tillage. Agron J 101:252–260 Google Scholar