Hostname: page-component-cd9895bd7-gbm5v Total loading time: 0 Render date: 2024-12-26T18:06:11.624Z Has data issue: false hasContentIssue false
  • English
  • Français

Control of Glyphosate-Resistant Common waterhemp (Amaranthus rudis) in Three New Herbicide-Resistant Soybean Varieties in Ontario

Published online by Cambridge University Press:  21 November 2017

Mike G. Schryver ,
Nader Soltani ,
David C. Hooker ,
Darren E. Robinson ,
Patrick J. Tranel  and
Peter H. Sikkema
Mike G. Schryver
Affiliation:
Graduate Student, Adjunct Professor, Associate Professor, Associate Professor, and Professor, Department of Plant Agriculture, University of Guelph, 120 Main Street East, Ridgetown, ON, N0P 2C0, Canada
Nader Soltani*
Affiliation:
Graduate Student, Adjunct Professor, Associate Professor, Associate Professor, and Professor, Department of Plant Agriculture, University of Guelph, 120 Main Street East, Ridgetown, ON, N0P 2C0, Canada
David C. Hooker
Affiliation:
Graduate Student, Adjunct Professor, Associate Professor, Associate Professor, and Professor, Department of Plant Agriculture, University of Guelph, 120 Main Street East, Ridgetown, ON, N0P 2C0, Canada
Darren E. Robinson
Affiliation:
Graduate Student, Adjunct Professor, Associate Professor, Associate Professor, and Professor, Department of Plant Agriculture, University of Guelph, 120 Main Street East, Ridgetown, ON, N0P 2C0, Canada
Patrick J. Tranel
Affiliation:
Professor, Department of Crop Science. University of Illinois at Urbana–Champaign, 1201 West Gregory Drive, Urbana, IL 61801, USA
Peter H. Sikkema
Affiliation:
Graduate Student, Adjunct Professor, Associate Professor, Associate Professor, and Professor, Department of Plant Agriculture, University of Guelph, 120 Main Street East, Ridgetown, ON, N0P 2C0, Canada
*
*Corresponding author’s E-mail: soltanin@uoguelph.ca
Get access Rights & Permissions [Opens in a new window]

Abstract

Glyphosate-resistant (GR) common waterhemp (CW) is a localized weed in Ontario and one of the most problematic weeds in the US Corn Belt. First confirmed in Ontario in 2014, GR CW has now been confirmed in forty fields in three counties in Ontario as of 2015. Historically, the primary POST herbicides used for the control of CW in soybean were glyphosate, acifluorfen and fomesafen, but resistance to all three has been confirmed in many US states. Research was conducted in 2015 and 2016 to determine the control of GR CW with some of the new herbicide-resistant soybean technologies including glufosinate (LibertyLink), 2,4-D and glyphosate (Enlist), and isoxaflutole, mesotrione, and glufosinate (HPPD-resistant). Glyphosate-resistant CW was controlled (≥90%) all season with a two-pass weed control system across all herbicide-resistant soybean technologies evaluated. The two-pass weed control system in this research is defined as a PRE herbicide followed by a POST herbicide. At 12 WAA, the two-pass programs in LibertyLink, Enlist, and HPPD-resistant systems controlled GR CW up to 98, 98, and 92%, respectively, and reduced GR CW densities to 0 to 2% of the weedy control at 4 WAA. The two-pass programs provided greater GR CW control than PRE or POST herbicides alone. This study found that the use of two-pass weed control programs in glufosinate-resistant, glyphosate DMA/2,4-D choline-resistant and HPPD-resistant soybean can provide excellent control of GR CW, and can be valuable tools to reduce the selection intensity for herbicide-resistant weeds. Through the rotational use of different technologies, growers may be able to better manage their weed populations in reducing the risk of resistance when compared to the use of one herbicide repeatedly.

Keywords

Glufosinateglyphosatecommon waterhemp, Amaranthus rudis Sauersoybean, Glycine max (L.) Merr.Enlist soybeanglufosinate resitanceglyphosate resistanceglyphosate susceptible4-hydroxyphenylpyruvate dioxygenase–resistant soybeanLibertyLink soybean
Type
Weed Management-Major Crops
Information
Weed Technology , Volume 31 , Issue 6 , December 2017 , pp. 828 - 837
Copyright
© Weed Science Society of America, 2017 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Footnotes

Associate Editor for this paper: Aaron Hager, University of Illinois.

References

Literature Cited

Bell, MS, Hager, AG, Tranel, PJ (2013) Multiple resistance to herbicides from four site-of-action groups in waterhemp (Amaranthus tuberculatus). Weed Sci 61:460–468 Google Scholar
Burnside, OC, Wilson, RG, Weisberg, S, Hubbard, KG (1996) Seed longevity of 41 weed species buried 17 years in eastern and western Nebraska. Weed Sci 44:74–86 Google Scholar
Chahal, GS, Johnson, WG (2012) Influence of glyphosate or glufosinate combinations with growth regulator herbicides and other agrochemicals in controlling glyphosate-resistant weeds. Weed Technol 26:638–643 Google Scholar
Costea, M, Weaver, SE, Tardif, FJ (2005) The biology of invasive alien plants in Canada. 3. Amaranthus tuberculatus (Moq.) Sauer var. rudis (Sauer) Costea and Tardif. Can J Plant Sci 85:507–522 Google Scholar
Craigmyle, BD, Ellis, JM, Bradley, KW (2013a) Influence of herbicide programs on weed management in soybean with resistance to glufosinate and 2,4-D. Weed Technol 27:78–84 Google Scholar
Craigmyle, BD, Ellis, JM, Bradley, KW (2013b) Influence of weed height and glufosinate plus 2,4-D combinations on weed control in soybean with resistance to 2,4-D. Weed Technol 27:271–280 Google Scholar
Grundy, AC (2003) Predicting weed emergence: a review of approaches and future challenges. Weed Res. 43:1–11 CrossRefGoogle Scholar
Hartzler, RG, Battles, BA, Nordby, D (2004) Effect of common waterhemp (Amaranthus rudis) emergence date on growth and fecundity in soybean. Weed Sci 52:242–245 Google Scholar
Heap, I (2017) The International Survey of Herbicide Resistant Weeds. www.weedscience.com. Accessed October 2016Google Scholar
Horak, MJ, Loughin, TM (2000) Growth analysis of four Amaranthus species. Weed Sci 48:347–355 Google Scholar
Legleiter, TR, Bradley, KW (2008) Glyphosate and multiple herbicide resistance in common waterhemp (Amaranthus rudis) populations from Missouri. Weed Sci 56:582–587 Google Scholar
Meyer, CJ, Norsworthy, JK, Young, BG, Steckel, LE, Bradley, KW, Johnson, WG, Loux, MM, Davis, VM, Kruger, GR, Bararpour, MT, Ikley, JT (2015) Herbicide program approaches for managing glyphosate-resistant palmer amaranth (Amaranthus palmeri) and waterhemp (Amaranthus tuberculatus and Amaranthus rudis) in future soybean-trait technologies. Weed Technol 29:716–729 Google Scholar
Norsworthy, JK, Ward, SM, Shaw, DR, Llewellyn, RS, Nichols, RL, Webster, TM, Bradley, KW, Frisvold, G, Powles, SB, Burgos, NR, Witt, WW (2012) Reducing the risks of herbicide resistance: best management practices and recommendations. Weed Sci 60:31–62 Google Scholar
[OMAF] Ontario Ministry of Agriculture and Food (2004) Problem Weed Control in Field Crops- Waterhemp (Amaranthus rudis). http://www.omafra.gov.on.ca/english/crops/field/weeds/common_waterhemp.htm. Accessed February 15, 2015.Google Scholar
Schryver, MG, Soltani, N, Hooker, DC, Tranel, PJ, Robinson, DE, Sikkema, PH (2017a) Glyphosate-resistant and multiple-resistant waterhemp (Amaranthus tuberculatus var. rudis) in Ontario, Canada. Can J Plant Sci. doi: https://doi.org/10.1139/CJPS-2016-0371 CrossRefGoogle Scholar
Schryver, MG, Soltani, N, Hooker, DC, Tranel, PJ, Robinson, DE, Sikkema, PH (2017b) Glyphosate resistant waterhemp (Amaranthus tuberculatus var. rudis) control in soybean (Glycine max) using one and two-pass weed control strategies in Ontario Can J Plant Sci. AcceptedGoogle Scholar
Sellers, BA, Smeda, RJ, Johnson, WG, Kenig, JA, Ellersieck, MR (2003) Comparative growth of six Amaranthus Species in Missouri. Weed Sci 51:329–333 Google Scholar
Uscanga-Mortera, E, Clay, SA, Forcella, F, Gunsolus, J (2007) Common waterhemp growth and fecundity as influenced by emergence date and competing crop. Agron J 99:1265–1270 Google Scholar
Vyn, JD, Swanton, CJ, Weaver, SE, Sikkema, PH (2007) Control of herbicide-resistant common waterhemp (amaranthus tuberculatus var. rudis) with pre- and post-emergence herbicides in soybean. Can J Plant Sci 87:175–182 Google Scholar
Wu, C, Owen, MDK (2014) When is the best time to emerge: reproductive phenology and success of natural common waterhemp (Amaranthus rudis) cohorts in the midwest United States? Weed Sci 62:107–117 Google Scholar