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Alternative Herbicides for the Control of Clethodim-Resistant Rigid Ryegrass (Lolium rigidum) in Clearfield Canola in Southern Australia

Published online by Cambridge University Press:  20 January 2017

Rupinder Kaur Saini ,
Samuel G. L. Kleemann ,
Christopher Preston  and
Gurjeet S. Gill
Rupinder Kaur Saini*
Affiliation:
School of Agriculture, Food and Wine, University of Adelaide, PMB 1, Glen Osmond, South Australia 5064, Australia
Samuel G. L. Kleemann
Affiliation:
School of Agriculture, Food and Wine, University of Adelaide, PMB 1, Glen Osmond, South Australia 5064, Australia
Christopher Preston
Affiliation:
School of Agriculture, Food and Wine, University of Adelaide, PMB 1, Glen Osmond, South Australia 5064, Australia
Gurjeet S. Gill
Affiliation:
School of Agriculture, Food and Wine, University of Adelaide, PMB 1, Glen Osmond, South Australia 5064, Australia
*
Corresponding author's E-mail: [email protected].
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Abstract

Rigid ryegrass is the most-troublesome, herbicide-resistant weed in cropping systems of southern Australia. Field experiments were undertaken at Roseworthy, South Australia, in 2013 and 2014, to identify effective herbicide options for the control of clethodim-resistant rigid ryegrass in Clearfield canola. PPI trifluralin + triallate followed by (fb) POST imazamox + imazapyr + clethodim + butroxydim had the lowest plant density of rigid ryegrass in 2014 and provided superior control compared with the standard grower practice of PPI trifluralin + triallate fb POST imazamox + imazapyr + clethodim in 1 of 2 yr. Propyzamide either alone or as a split application (PPI fb POST) or in combination with clethodim provided similar rigid ryegrass control to that of the standard grower practice (38 to 553 plants m−2). Rigid ryegrass treated with PPI dimethenamid-P, pethoxamid, pethoxamid + triallate, and PPI trifluralin fb carbetamide POST produced significantly more seeds than the standard grower practice, which would lead to reinfestation of subsequent crops. Canola yield responded positively to effective herbicide treatments, especially in 2014, when rigid ryegrass density was greater. PPI dimethenamid-P and pethoxamid alone or in combination with triallate and propyzamide were ineffective in reducing rigid ryegrass density and seed production to levels acceptable for continuous cropping systems.

Keywords

Butroxydimclethodimdimethenamid-Pimazamox + imazapyrpethoxamidpropyzamidetriallatetrifluralinrigid ryegrassrigid ryegrass, Lolium rigidum GaudinClearfield canolaBrassica napus L.Herbicide strategiespreplant incorporated herbicidesresistance managementweed control
Type
Research Article
Information
Weed Technology , Volume 30 , Issue 2 , June 2016 , pp. 423 - 430
Copyright
Copyright © Weed Science Society of America 

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Footnotes

Associate editor for this paper: Robert Nurse, Agriculture and Agri-Food Canada.

References

Literature Cited

Anonymous (2015a) Australian Bureau of Meteorology: Climate Data Online. http://www.bom.gov.au/climate/data/index.shtml. Accessed June 5, 2015Google Scholar
Anonymous (2015b) Options for Crop Topping Canola. http://www.weedsmart.org.au/bulletin-board/crop-topping-canola/. Accessed October 8, 2015Google Scholar
Beckie, HJ, Tardif, HJ (2012) Herbicide cross resistance in weeds. Crop Prot 35:15–28 Google Scholar
Boutsalis, P, Gill, GS, Preston, C (2012) Incidence of herbicide resistance in rigid ryegrass (Lolium rigidum) across southeastern Australia. Weed Technol 26:391–398 Google Scholar
Burke, IC, Price, AJ, Wilcut, JW, Jordan, DL, Culpepper, S, Tredaway-Ducar, J (2004) Annual grass control in peanut (Arachis hypogaea) with clethodim and imazapic. Weed Technol 18:88–92 Google Scholar
Burke, IC, Wilcut, JW, Porterfield, D (2002) CGA-362622 antagonizes annual grass control with clethodim Weed Technol 16:749–754 Google Scholar
Charmet, G, Balfourier, F, Chatard, V (1996) Taxonomic relationships and interspecific hybridization in the genus Lolium (grasses). Genet Resour Crop Evol 43:319–327 Google Scholar
Délye, C, Matéjicek, A, Michel, S (2008) Cross-resistance patterns to ACCase-inhibiting herbicides conferred by mutant ACCase isoforms in Alopecurus myosuroides Huds. (black-grass), re-examined at the recommended herbicide field rate. Pest Manag Sci 64:1179–1186 Google Scholar
Gallagher, RS, Steadman, KJ, Crawford, AD (2004) Alleviation of dormancy in annual ryegrass (Lolium rigidum) seeds by hydration and after-ripening. Weed Sci 52:968–975 Google Scholar
Gill, GS (1996) Why annual ryegrass is a problem in Australian agriculture. Plant Prot Q 11:193–195 Google Scholar
Hashem, A, Collins, RM, Bowran, DG (2011) Efficacy of interrow weed control techniques in wide row narrow-leaf lupin. Weed Technol 25:135–140 Google Scholar
Heap, I (2015) The International Survey of Herbicide-Resistant Weeds. http://www.weedscience.org/In.asp. Accessed April 2, 2015Google Scholar
Kleemann, SGL, Gill, GS (2012) Herbicide application strategies for the control of rigid ryegrass (Lolium rigidum) in wide-row faba bean (Vicia faba) in southern Australia. Weed Technol 26:284–288 Google Scholar
Lemerle, D, Blackshaw, R, Smith, AB, Potter, T, Marcroft, S (2001) Comparative survey of weeds surviving in triazine-tolerant and conventional canola crops in south-eastern Australia. Plant Prot Q 16:37–40 Google Scholar
Lemerle, D, Lockley, P, Koetz, E, Luckett, D, Wu, H (2011) Manipulating canola agronomy for weed suppression. Pages 181–183 in Proceedings of 17th Australian Research Assembly on Brassicas (ARAB). Wagga Wagga, NSW, Australia: Australian Oilseed Federation Google Scholar
Lemerle, D, Verbeek, B, Coombes, N (1995) Losses in grain yield of winter crops from Lolium rigidum competition depend on crop species, cultivar and season. Weed Res 35:503–509 Google Scholar
McGowan, AA (1967) Ecological Studies of Wimmera Ryegrass and Associated Annual Grasses in the Clover Ley Rotation in North-Eastern Victoria. M.Agr.Sc dissertation. Melbourne, Australia: University of Melbourne. 47 pGoogle Scholar
McKenzie, N, Isbell, R, Jacqier, D (2001) Major soils used for agriculture in Australia. Pages 71–94 in Peverill, KI, Sparrow, LA, Reuter, DA, eds. Soil Analysis An Interpretation Manual. Clayton, South VIC, Australia: CSIRO Google Scholar
Rerkasem, K, Stern, WR, Goodchild, NA (1980) Associated growth of wheat and annual ryegrass, 1: effect of varying total density and proportion in mixtures of wheat and annual ryegrass. Aust J Agric Res 31:549–658 Google Scholar
Saini, RK, Kleemann, SGL, Preston, C, Gill, G (2015a) Alternative herbicides for the management of clethodim resistant rigid ryegrass (Lolium rigidum) in faba bean (Vicia faba L.) in southern Australia. Weed Technol 29:578–586 Google Scholar
Saini, RK, Kleemann, SGL, Preston, C, Gill, GS (2015b) Control of clethodim-resistant Lolium rigidum (rigid ryegrass) in triazine-tolerant canola (Brassica napus L.) in southern Australia. Crop Prot 78:99–105 Google Scholar
Saini, RK, Malone, J, Preston, C, Gill, G (2015c) Target enzyme-based resistance to clethodim in Lolium rigidum populations in Australia. Weed Sci. 63:946–953 Google Scholar
Saini, RK, Preston, C, Malone, J, Gill, G (2014) Molecular basis of resistance to clethodim in Australian ryegrass (Lolium rigidum) populations. Pages 11–14 in Proceedings of the 19th Australasian Weeds Conference. Hobart, Tasmania, Australia Tasmanian Weed Society Google Scholar
Vidrine, PR, Reynolds, DB, Blouin, DC (1995) Grass control in soybean (Glycine max) with graminicides applied alone and in mixtures. Weed Technol 9:68–72 Google Scholar
Walker, A, Roberts, H (1975) Effects of incorporation and rainfall on the activity of some soil-applied herbicides. Weed Res 15:263–269 Google Scholar
Walsh, MJ, Powles, SB (2007) Management strategies for herbicide-resistant weed populations in Australian dryland crop production systems. Weed Technol 21:332–338 Google Scholar
Yu, Q, Collavo, A, Zheng, M-Q, Owen, M, Sattin, M, Powles, SB (2007) Diversity of acetyl-coenzyme A carboxylase mutations in resistant Lolium populations: evaluation using clethodim. Plant Physiol 145:547–558 Google Scholar
Zerner, M (2013) Clethodim tolerance in canola. Crop Sci Soc S Aust Newsl 289:7–8 Google Scholar