Hostname: page-component-586b7cd67f-2brh9 Total loading time: 0 Render date: 2024-11-28T02:25:53.275Z Has data issue: false hasContentIssue false
  • English
  • Français

Feral Rye (Secale cereale) Control in Winter Canola in the Pacific Northwest

Published online by Cambridge University Press:  20 January 2017

Frank L. Young ,
Dale K. Whaley ,
Nevin C. Lawrence  and
Ian C. Burke
Frank L. Young*
Affiliation:
USDA-ARS, Northwest Sustainable Agroecosystems Research Unit, Pullman, WA 99164
Dale K. Whaley
Affiliation:
Washington State University, Waterville, WA 98858
Nevin C. Lawrence
Affiliation:
Department of Crop and Soil Sciences, Washington State University, Pullman, WA 99164
Ian C. Burke
Affiliation:
Department of Crop and Soil Sciences, Washington State University, Pullman, WA 99164
*
Corresponding author's E-mail: [email protected].
Get access Rights & Permissions [Opens in a new window]

Abstract

In the Pacific Northwest (PNW), feral rye is a predominant winter annual grass weed in the low-rainfall region where a winter wheat–summer fallow rotation has been practiced for more than 130 yr. Recently, producers began including winter canola in their rotation, which provides additional herbicide options to control feral rye. A 3-yr study was conducted in Washington to determine the efficacy of clethodim, quizalofop, and glyphosate on feral rye control and winter canola yield. During the first year of the study herbicides were applied in the spring, and they increased canola yield and decreased feral rye biomass, density, and seed production similarly when compared with the nontreated control. During the last 2 yr of the study, split applications of quizalofop and glyphosate were the most effective treatments for controlling rye (> 95%) and increasing canola yield. In general, clethodim was less effective than both quizalofop and glyphosate in controlling feral rye. Results from this study indicate that quizalofop in conventional or glyphosate-resistant winter canola and glyphosate in glyphosate-resistant winter canola can effectively control feral rye.

En el Pacífico Noroeste, el centeno silvestre es una gramínea anual de invierno, predominante en la región de baja precipitación donde la rotación de trigo de invierno-barbecho de verano ha sido practicada por más de 130 años. Recientemente, los productores empezaron a incluir colza en su rotación, la cual brinda opciones de herbicidas adicionales para el control de centeno silvestre. Se realizó un estudio durante 3 años en Washington para determinar la eficacia de clethodim, quizalofop, y glyphosate para el control de centeno silvestre y el efecto de estos sobre el rendimiento de la colza de invierno. Durante el primer año del estudio, se aplicaron herbicidas en la primavera, y estos aumentaron el rendimiento de la colza y disminuyeron la biomasa, la densidad, y la producción de semilla del centeno silvestre en forma similar al testigo sin tratamiento. Durante los últimos dos años del estudio, las aplicaciones divididas de quizalofop y glyphosate fueron los tratamientos más efectivos para el control de centeno silvestre (>95%) y para aumentar el rendimiento de la colza. En general, clethodim fue menos efectivo que quizalofop y glyphosate para el control de centeno silvestre. Los resultados del estudio indican que quizalofop en colza de invierno convencional o resistente a glyphosate, y glyphosate en colza de invierno resistente a glyphosate pueden ser efectivas para el control de centeno silvestre.

Keywords

Clethodimglyphosatequizalofopferal rye, Secale cereale L. ‘HyCLASS 115W’canola, Brassica napus L.Herbicide efficacysummer fallowweed biomassweed densityweed seed production
Type
Research Article
Information
Weed Technology , Volume 30 , Issue 1 , March 2016 , pp. 163 - 170
Copyright
Copyright © Weed Science Society of America 

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: Randy L. Anderson, USDA-Northern Grain Insects

References

Literature Cited

Anderson, RL (1997) Cultural systems can reduce reproductive potential of winter annual grasses. Weed Technol 11:608–613 Google Scholar
Anderson, RL (1998) Ecological characteristics of three winter grasses. Weed Technol 12:478–483 Google Scholar
Ball, DA, Peterson, CJ (2007) Herbicide tolerance in imidazolinone-resistant wheat for weed management in the Pacific Northwest U.S.A. Pages 243–250 in Buck, HT, Nisi, JE, Salomón, N, eds. Wheat Production in Stressed Environments. Dordrecht, Netherlands: Springer Google Scholar
Bushong, J, Peeper, T, Boyles, M, Stone, A (2011) Italian ryegrass (Lolium perenne), feral cereal rye (Secale cereale), and volunteer wheat (Triticum aestivum) control in winter canola. Weed Technol 25:344–349 Google Scholar
Geier, PW, Stahlman, PW, White, AD, Miller, SD, Alford, CM, Lyon, DJ (2004). Imazamox for winter annual grass control in imidazolinone-tolerant winter wheat. Weed Technol 18:924–930 Google Scholar
Hoshmand, AR (2006) Design of experiments for agriculture and the natural sciences. 2nd edn. Boca Raton, FL: Chapman and Hall. 240 pGoogle Scholar
Lyon, DJ, Baltensperger, DD (1995) Cropping systems control winter annual grass weeds in winter wheat. J Prod Agric 8:535–539 Google Scholar
Lyon, DJ, Hulting, AG, Morishita, DW (2014) Integrated management of feral rye in winter wheat. PNW Cooperative Extension Pub. PNW660. 7 pGoogle Scholar
Lyon, DJ, Klein, RN, Wicks, GA (2002) Rye control in winter wheat. Neb Guide G02-1483-A. Lincoln, NE: University of Nebraska. 4 pGoogle Scholar
NDSU (2011) Herbicide use during cold weather. https://www.ag.ndsu.edu/winterstorm/winter-storm-information-farm-and-ranch-information/farm-and-ranch-crops-general/herbicide-use-during-cold-weather. Accessed August 14, 2015Google Scholar
Peeper, TF, Roberts, JR, Solie, DA, Stone, AE (2008) Variation in characteristics and imazamox tolerance of feral rye. Agron J 100:198–204 Google Scholar
Pester, TA, Westra, P, Anderson, RL, Lyon, DJ, Miller, SD, Stahlman, PW, Northam, FE, Wicks, GA (2000) Secale cereale interference and economic thresholds in winter wheat Triticum aestivum . Weed Sci 48:720–727 Google Scholar
R Core Team (2014) R: a language and environment for statistical computing. Vienna, Austria: R Foundation for Statistical Computing. http://www.R-project.org. Accessed December 21, 2015Google Scholar
Pester, TA, Westra, P, Nissen, SJ (2001) Absorption, translocation, and metabolism of imazamox in jointed goatgrass and feral rye. Weed Sci 49:607–612 Google Scholar
Roberts, JR, Peeper, TF, Solie, JB (2001) Wheat (Triticum aestivum) row spacing, seeding rate, and cultivar affect interference from rye (Secale cereale). Weed Technol 15:19–25 Google Scholar
Rydrych, DJ (1977) Cereal rye control in winter wheat. Spec Rep Oreg Agric Exp Stn 485:27–29 Google Scholar
Western Coordinating Committee 077 (2005) Managing invasive weeds in wheat. Web page: http://www.jointedgoatgrass.org/WCC77/IWW.htm. Accessed September 9, 2005Google Scholar
White, AD, Lyon, DJ, Mallory-Smith, C, Medlin, CR, Yenish, JP (2006) Feral rye (Secale cereale) in agricultural production systems. Weed Technol 20:815–823 Google Scholar
Young, FL, Alldredge, JR, Pan, WL, Hennings, C (2015) Comparisons of annual no-till spring cereal cropping systems in the Pacific Northwest. Crop, Forage, Turfgrass Manage 1:1–7.Google Scholar
Young, FL, Gealy, DR, Morrow, LA (1984) Effect of herbicides on germination and growth of four grass weeds. Weed Sci 32:489–493 Google Scholar
Young, FL, Thorne, ME (2004) Weed species dynamics and management in no-till and reduced-till fallow cropping systems for the semi-arid agricultural region of the Pacific Northwest, USA. Crop Prot 23:1097–1110 Google Scholar
Young, FL, Whaley, DK, Pan, WL, Roe, RD, Alldredge, JR (2014) Introducing winter canola to the winter wheat-fallow region of the Pacific Northwest. Crop Manage DOI: Google Scholar