Hostname: page-component-78c5997874-s2hrs Total loading time: 0 Render date: 2024-11-05T15:36:56.834Z Has data issue: false hasContentIssue false
  • English
  • Français

Suppression of Glyphosate-resistant Canada Fleabane (Conyza canadensis) in Corn with Cover Crops Seeded after Wheat Harvest the Previous Year

Published online by Cambridge University Press:  22 March 2018

Taïga B. Cholette ,
Nader Soltani ,
David C. Hooker ,
Darren E. Robinson  and
Peter H. Sikkema
Taïga B. Cholette
Affiliation:
Former Graduate Student, Department of Plant Agriculture, University of Guelph Ridgetown Campus, Ridgetown, ON, Canada
Nader Soltani*
Affiliation:
Adjunct Professor, Department of Plant Agriculture, University of Guelph Ridgetown Campus, Ridgetown, ON, Canada
David C. Hooker
Affiliation:
Associate Professor, Department of Plant Agriculture, University of Guelph Ridgetown Campus, Ridgetown, ON, Canada
Darren E. Robinson
Affiliation:
Associate Professor, Department of Plant Agriculture, University of Guelph Ridgetown Campus, Ridgetown, ON, Canada
Peter H. Sikkema
Affiliation:
Professor, Department of Plant Agriculture, University of Guelph Ridgetown Campus, Ridgetown, ON, Canada
*
Author for correspondence: Nader Soltani, Department of Plant Agriculture, University of Guelph Ridgetown Campus, Ridgetown, ON N0P 2C0. (Email: [email protected])
Get access Rights & Permissions [Opens in a new window]

Abstract

Glyphosate-resistant (GR) and multiple herbicide–resistant (groups 2 and 9) Canada fleabane have been confirmed in 30 and 23 counties in Ontario, respectively. The widespread incidence of herbicide-resistant Canada fleabane highlights the importance of developing integrated weed management strategies. One strategy is to suppress Canada fleabane using cover crops. Seventeen different cover crop monocultures or polycultures were seeded after winter wheat harvest in late summer to determine GR Canada fleabane suppression in corn grown the following growing season. All cover crop treatments seeded after wheat harvest suppressed GR Canada fleabane in corn the following year. At 4 wk after cover crop emergence (WAE), estimated cover crop ground cover ranged from 31% to 68%, a density of 124 to 638 plants m–2, and a range of biomass from 29 to 109 g m–2, depending on cover crop species. All of the cover crop treatments suppressed GR Canada fleabane in corn grown the following growing season from May to September compared to the no cover crop control. Among treatments evaluated, annual ryegrass (ARG), crimson clover (CC)/ARG, oilseed radish (OSR)/CC/ARG, and OSR/CC/cereal rye (CR) were the best treatments for the suppression of GR Canada fleabane in corn. ARG alone or in combination with CC provided the most consistent GR Canada fleabane suppression, density reduction, and biomass reduction in corn. Grain corn yields were not affected by the use of the cover crops evaluated for Canada fleabane suppression.

Keywords

William Johnson, Purdue UniversityGlyphosateCanada fleabane, Conyza canadensis Cronq.annual ryegrass, Lolium multiflorum Lam.cereal rye, Secale cereale L.corn, Zea mays L.crimson clover, Trifolium incarnatum L.oilseed radish, Raphanus sativus L.winter wheat, Triticum aestivum L.Biomasscover cropsdensityinjuryyield
Type
Weed Management-Techniques
Information
Weed Technology , Volume 32 , Issue 3 , June 2018 , pp. 244 - 250
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.)

References

Beckie, HJ (2011) Herbicide-resistant weed management: focus on glyphosate. Pest Manag Sci 67:1037–1048 Google Scholar
Blackshaw, RE, Anderson, RL, Lemerle, D (2007) Cultural weed management. Pages 35–47 in Upadhyaya MK, Blackshaw RE, eds. Non-Chemical Weed Management: Principles, Concepts and Technology. Cambridge, MA: CAB International Google Scholar
Blanco-Canqui, H, Shaver, TM, Lindquist, JL, Shapiro, CA, Elmore, RW, Francis, CA, Hergert, GW (2015) Cover crop and ecosystem services: insights from studies in temperate soils. Agron J 107:2449–2474 CrossRefGoogle Scholar
Byker, HP, Soltani, N, Robinson, DE, Tardif, FJ, Lawton, MB, Sikkema, PH (2013) Occurrence of glyphosate and cloransulam resistant Canada fleabane (Conyza canadensis L. Cronq.) in Ontario. Can J Plant Sci 93:851–855 Google Scholar
Campiglia, E, Mancinelli, R, Radicetti, E, Caporali, F (2010) Effect of cover crops and mulches on weed control and nitrogen fertilization in tomato (Lycopersicon esculentum Mill.). Crop Prot 29:354–363 Google Scholar
Christoffers, MJ, Varanasi, AV (2010) Glyphosate resistance: genetic basis in weeds. Pages 141–148 in Nandula VK, ed. Glyphosate Resistance in Crops and Weeds: History, Development, and Management. Hoboken, NJ: John Wiley & Sons, Inc Google Scholar
Creamer, NG, Bennett, MA, Stinner, BR, Cardina, J, Regnier, EE (1996) Mechanisms of weed suppression in cover crop-based production systems. Hort Sci 31:410–413 Google Scholar
Davis, VM, Gibson, KD, Bauman, TT, Weller, SC, Johnson, WG (2007) Influence of weed management practices and crop rotation on glyphosate-resistant horseweed population dynamics and crop yield. Weed Sci 55:508–516 Google Scholar
Green, TD, Sindel, BM, Charles, G, Werth, J (2008) A review of the ecology of fleabane (Conyza spp.). Pages 171–173 in Proceedings of the 16th Australian Weeds Conference: Weed Management 2008––Hot Topics in the Tropics. Cairns, Australia: Queensland Weeds SocietyGoogle Scholar
Grimmer, OP, Masiunas, JB (2004) Evaluation of winter-killed cover crops preceding snap pea. Horttechnology 14:349–355 Google Scholar
Heap, I (2016) Herbicide resistant horseweed globally (Conyza canadensis). www.weedscience.org/Summary/Species.aspx. Accessed: October 3, 2016Google Scholar
Kruidhof, HM, Bastiaans, L, Kropff, MJ (2008) Ecological management by cover cropping: effects on weed growth in autumn and weed establishment in spring. Weed Res 48:492–502 Google Scholar
Lawley, YE, Weil, RR, Teasdale, JR (2011) Forage radish cover crop suppresses winter annual weeds in fall and before corn planting. Agron J 103:137–144 Google Scholar
Main, CL, Steckel, LE, Hayes, RM, Mueller, TC (2006) Biotic and abiotic factors influence horseweed emergence. Weed Sci 54:1101–1105 Google Scholar
Main, CL, Mueller, TC, Hayes, RM, Wikerson, JB (2004) Response of selected horseweed (Conyza canadensis (L.) Cronq.) populations to glyphosate. J Agr Food Chem 52:879–883 Google Scholar
Midwest Cover Crop Council and Purdue Crop Diagnostic Training and Research Center (2012) Midwest cover crops - Field guide (ID-433). 1st ed. West Lafayette, IN: Midwest Cover Crop Council and Purdue Crop Diagnostic Training and Research Center. 136 pGoogle Scholar
Moore, MJ, Gillespie, TJ, Swanton, CJ (1994) Effect of cover crop mulches on weed emergence, weed biomass, and soybean (Glycine max) development. Weed Technol 8:512–518 CrossRefGoogle Scholar
Sarrantonio, M, Gallandt, E (2003) The role of cover crops in North American cropping systems. J Crop Production 8:53–74 Google Scholar
Shields, EJ, Dauer, JT, VanGessel, MJ, Neumann, G (2006) Horseweed (Conyza canadensis) seed collected in the planetary boundary layer. Weed Sci 54:1063–1067 CrossRefGoogle Scholar
Snapp, SS, Swinton, SM, Labarta, R, Mutch, D, Black, JR, Leep, R, Nyiraneza, J, O’Neil, K (2005) Evaluating cover crops for benefits, cost and performance within cropping system niches. Agron J 97:322–332 Google Scholar
Steckel, LE, Main, CL, Mueller, TC (2010) Glyphosate-resistant horseweed in the United States. Pages 185–193 in Nandula VK, ed. Glyphosate Resistance in Crops and Weeds: History, Development, and Management. Hoboken, NJ: John Wiley & Sons, Inc Google Scholar
Teasdale, JR (1996) Contribution of cover crops to weed management in sustainable agricultural systems. J Prod Agric 9:475–479 CrossRefGoogle Scholar
Teasdale, JR (1998) Cover crops, smother plants, and weed management. Pages 247–270 in Hatfield JL, Buhler DD, Stewart BA, eds. Integrated Weed and Soil Management. Chelsea, MI: Ann Arbor Press Google Scholar
Teasdale, JR, Brandsæter, LO, Calegari, A, Skora Neto, F (2007) Cover crops and weed management. Pages 49–64 in Upadhyaya MK, Blackshaw RE, eds. Non-Chemical Weed Management: Principles, Concepts and Technology. Cambridge, MA: CAB International Google Scholar
Thilakarathna, MS, Serran, S, Lauzon, J, Janovicek, K, Deen, B (2015) Management of manure nitrogen using cover crops. Agron J 107:1595–1607 Google Scholar
Tozzi, E, Van Acker, RC (2014) Effects of seedling emergence timing on the population dynamics of horseweed (Conyza canadensis var. canadensis). Weed Sci 62:451–456 Google Scholar
Weaver, SE (2001) The biology of Canadian weeds. 115. Conyza canadensis. Can J Plant Sci 81:867–875 CrossRefGoogle Scholar
Yuan, JS, Abercrombie, LLG, Cao, Y, Halfhill, MD, Zhou, X, Peng, Y, Hu, J, Rao, MR, Heck, GR, Larosa, TJ, Sammons, RD, Wang, X, Ranjan, P, Johnson, DH, Wadl, PA, Scheffler, BE, Rinehart, TA, Trigiano, RN, Stewart, Jr CN (2010) Functional genomics analysis of horseweed (Conyza canadensis) with special reference to the evolution of non-target-site glyphosate resistance. Weed Sci 58:109–117 Google Scholar