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Utilization of Saflufenacil in a Clearfield® Rice (Oryza sativa) System

Published online by Cambridge University Press:  20 January 2017

Garret B. Montgomery
Affiliation:
Delta Research and Extension Center, Mississippi State University, Stoneville, MS 38776
Jason A. Bond*
Affiliation:
Delta Research and Extension Center, Mississippi State University, Stoneville, MS 38776
Bobby R. Golden
Affiliation:
Delta Research and Extension Center, Mississippi State University, Stoneville, MS 38776
Jeffrey Gore
Affiliation:
Delta Research and Extension Center, Mississippi State University, Stoneville, MS 38776
H. Matthew Edwards
Affiliation:
Delta Research and Extension Center, Mississippi State University, Stoneville, MS 38776
Thomas W. Eubank
Affiliation:
Delta Research and Extension Center, Mississippi State University, Stoneville, MS 38776
Timothy W. Walker
Affiliation:
Delta Research and Extension Center, Mississippi State University, Stoneville, MS 38776
*
Corresponding author's E-mail: jbond@drec.msstate.edu.

Abstract

Research was conducted in Mississippi in 2012 and 2013 to compare the efficacy of saflufenacil to other broadleaf herbicides applied in mixtures with imazethapyr in a Clearfield rice system. Saflufenacil at 50 g ai ha−1, carfentrazone at 35 g ai ha−1, a prepackaged mixture of halosulfuron plus thifensulfuron at 35 plus 4 g ai ha−1, and a prepackaged mixture of propanil plus thiobencarb at 2,240 plus 2,240 g ai ha−1 were applied in mixture with imazethapyr at 70 g ai ha−1 early-POST (EPOST) to rice in the one- to two-leaf stage or late-POST (LPOST) to rice in the four-leaf to one-tiller stage. No differences in injury among the broadleaf herbicides or between application timings were detected at any evaluation. Imazethapyr combined with propanil plus thiobencarb or saflufenacil provided the greatest control of barnyardgrass 7 and 14 d after treatment (DAT). Hemp sesbania, ivyleaf morningglory, and Palmer amaranth control was greatest and similar for imazethapyr combined with carfentrazone, propanil plus thiobencarb, and saflufenacil; however, rough rice yield was greatest for imazethapyr combined with propanil plus thiobencarb or saflufenacil. Propanil plus thiobencarb or saflufenacil can be used in a Clearfield rice system to achieve optimum weed control and highest rice yields.

En 2012 y 2013 se realizó una investigación en Mississippi, para comparar la eficacia de saflufenacil con la de otros herbicidas para malezas de hoja ancha aplicados en mezcla con imazethapyr, en sistemas de arroz Clearfield. Se aplicó saflufenacil a 50 g ai ha−1, carfentrazone a 35 g ai ha−1, y una mezcla de pre-empacada de propanil más thiobencarb a 2,240 más 2,240 g ai ha−1, en mezcla con imazethapyr a 70 g ai ha−1, en POST temprano (EPOST) a arroz en el estadio de una a dos hojas o en POST tardío (LPOST) a arroz en el estadio de cuatro hojas al primer hijuelo. No se detectaron diferencias en daño entre los herbicidas para hoja ancha ni entre momentos de aplicación en ninguna de las evaluaciones. Imazethapyr combinado con propanil más thiobencarb o saflufenacil brindó el mayor control de Echinochloa crus-galli 7 y 14 d después del tratamiento (DAT). El control de Sesbania herbacea, Ipomoea hederacea, y Amaranthus palmeri fue mayor o similar para imazethapyr combinado con carfentrazone, propanil más thiobencarb, y saflufenacil. Sin embargo, el rendimiento del arroz en granza fue mayor para imazethapyr combinado con propanil más thiobencarb o saflufenacil. Propanil más thiobencarb o saflufenacil puede ser usado en sistemas de arroz Clearfield para alcanzar un control de malezas óptimo y los mayores rendimientos del arroz.

Type
Research Article
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

Anonymous (2011) Newpath herbicide label. http://www.greenbook.net. Accessed March 11, 2014Google Scholar
Anonymous (2013) Sharpen herbicide label. http://www.greenbook.net. Accessed March 11, 2014Google Scholar
Anonymous (2014) Sharpen supplemental label. http://www.greenbook.net. Accessed March 11, 2014Google Scholar
Askew SH, Shaw DR, Street JE (2000) Graminicide application timing influences red rice (Oryza sativa) control and seedhead reduction in soybean (Glycine max). Weed Technol 14:176181 Google Scholar
Blouin, DC, Webster, EP, Bond, JA (2011) On the analysis of combined experiments. Weed Technol 25:165169 Google Scholar
Bond, JA, Walker, TW (2009) Control of volunteer glyphosate-resistant soybean in rice. Weed Technol 23:225230 Google Scholar
Buehring, NW, ed. (2008) Mississippi Rice Grower's Guide. Starkville, MS: Mississippi State University Extension Service 80 pGoogle Scholar
Buehring, NW, Bond, JA (2008) Rice weed control. Pages 3443 in Mississippi Rice Growers Guide. Starkville, MS: Mississippi State University Extension Service Google Scholar
Camargo, ER, Senseman, SA, McCauley, GN, Buice, JB (2010) Rice tolerance to saflufenacil in a clomazone weed control program. Rice Technical Working Group Annual Meeting. February 22–25, 2010. Biloxi, MS. Pp 160161 Google Scholar
Cantwell, JR, Liebl, RA, Slife, FW (1989) Imazethapyr for weed control in soybean (Glycine max). Weed Technol 3:596601 Google Scholar
Carlson, TP, Webster, EP, Salssi, ME, Bond, JA, Hensley, JB, Blouin, DC (2012) Economic evaluations of imazethapyr rates and timings on rice. Weed Technol 26:2428 Google Scholar
Croughan, TP (1994) Application of tissue culture techniques to the development of herbicide resistant rice. Louisiana Ag 3:2526 Google Scholar
Everman, WJ, Burke, IC, Clewis, SB, Thomas, WE, Wilcut, JW (2008) Critical period of grass vs. broadleaf weed interference in peanut. Weed Technol 22:6873 Google Scholar
Fish, JC, Webster, EP, McKnight, BM (2014) Potential of saflufenacil in Clearfield rice. Rice Technical Working Group Annual Meeting. February 18–21, 2014. New Orleans, LA Google Scholar
Frihauf, JC, Stahlman, PW, Geier, PW (2010) Winter wheat and weed response to postemergence saflufenacil alone and in mixtures. Weed Technol 24:262268 Google Scholar
Gower, SA, Loux, MM, Cardina, J, Harrison, SK (2002) Effect of planting date, residual herbicide, and postemergence application timing on weed control and grain yield in glyphosate-tolerant corn (Zea mays). Weed Technol 16:488494 Google Scholar
Grichar, WJ (1994) Spiny amaranth (Amaranthus spinosus L.) control in peanut (Arachis hypogaea L.). Weed Technol 8:199202 Google Scholar
Grossman, K, Hutzler, J, Caspar, G, Kwiatkowksi, J, Brommer, CL (2011) Saflufenacil (Kixor™): biokinetic properties and mechanism of selectivity of a new protoporphyrinogen IX oxidase inhibiting herbicide. Weed Sci 59:290298 Google Scholar
Grossman, K, Niggeweg, R, Christiansen, N, Looser, R, Ehrhardt, T (2010) The herbicide saflufenacil (Kixor™) is a new inhibitor of protoporphyrinogen IX oxidase activity. Weed Sci 58:19 Google Scholar
Heap, I (2014) The international survey of herbicide resistant weeds. http://www.weedscience.org. Accessed August 8, 2014Google Scholar
Hoagland, RE, Norsworthy, JK, Carey, F, Talbert, RE (2004) Metabolically based resistance to the herbicide propanil in Echinochloa species. Weed Sci 52:475486 Google Scholar
Loux, MM, Dobbels, AF, Johnson, WG, Young, BG (2011) Effect of residual herbicide and postemergence application timing on weed control and yield in glyphosate-resistant corn. Weed Technol 25:1924 Google Scholar
Lyon, DJ, Kniss, AR (2010) Proso millet tolerance to saflufenacil. Weed Technol 24:349355 Google Scholar
Masson, JA, Webster, EP (2001) Use of imazethapyr in water-seeded imidazolinone-tolerant rice (Oryza sativa). Weed Technol 15:103106 Google Scholar
Meier, JR, Smith, KL, Bullington, JA, Doherty, RC (2010) Program approaches for hemp sesbania (Sesbania exaltata) control in drill-seeded rice. Rice Technical Working Group Annual Meeting. February 22–25, 2010. Biloxi, MS Google Scholar
Meyer, CJ, Norsworhy, JK, Riar, DS, Barapour, MT, Schrage, BW, Bell, HD, Hill, ZT (2014) Yield loss from early season Palmer amaranth interference in rice. Rice Technical Working Group Annual Meeting. February 18–21, 2014. New Orleans, LA Google Scholar
Montgomery, GB, Bond, JA, Golden, BR, Gore, J, Edwards, HM, Eubank, TW, Walker, TW (2014a) Evaluation of saflufenacil in drill-seeded rice (Oryza sativa). Weed Technol 28:660670 Google Scholar
Montgomery, GB, Bond, JA, Golden, BR, Gore, J, Edwards, HM, Eubank, TW, Walker, TW (2014b) Response of commercial rice cultivars to postemergence applications of saflufenacil. Weed Technol 28:679684 Google Scholar
Moore, JW, Murray, DS, Westerman, RB (2004) Palmer amaranth (Amaranthus palmeri) effects on the harvest and yield of grain sorghum (Sorghum bicolor). Weed Technol 18:2329 Google Scholar
Moran, M, Sikkema, PH, Hall, JC, Swanton, J (2011) Sodium safens saflufenacil applied postemergence to corn (Zea mays). Weed Sci 59:413 Google Scholar
[MSU-ES] Mississippi State University Extension Service (2014a) Herbicide-resistant weeds in Mississippi. http://msucares.com/crops/weeds/resistant/index.html. Accessed March 19, 2014Google Scholar
[MSU-ES] Mississippi State University Extension Service (2014b) Weed Control Guidelines for Mississippi. Pp 6777 Google Scholar
Nandula, VK, Reddy, KN, Koger, CH, Poston, DH, Rimando, AM, Duke, SO, Bond, JA, Ribeiro, DN (2012) Multiple resistance to glyphosate and pyrithiobac in Palmer amaranth (Amaranthus palmeri) from Mississippi and response to flumiclorac. Weed Sci 60:179188 Google Scholar
Noldin, JA, Chandler, JM, McCauley, GN (1999) Red rice (Oryza sativa) biology. I. Characterization of red rice ecotypes. Weed Technol 13:1218 Google Scholar
Norsworthy, JK, Bangarwa, SK, Scott, RC, Still, J, Griffith, GM (2010) Use of propanil and quinclorac tank mixtures for broadleaf weed control on rice (Oryza sativa) levees. Crop Prot 29:255259 Google Scholar
Norsworthy, JK, Bond, JA, Scott, RC (2013) Weed management practices and needs in Arkansas and Mississippi rice. Weed Technol 27:623630 Google Scholar
Norsworthy, JK, Burgos, NR, Scott, RC, Smith, KL (2007) Consultant perspectives on weed management needs in Arkansas rice. Weed Technol 21:832839 Google Scholar
Norsworthy, JK, Griffith, GM, Scott, RC (2008) Imazethapyr use with and without clomazone for weed control in furrow-irrigated, imidazolinone-tolerant rice. Weed Technol 22:217221 Google Scholar
Ottis, BV, Chandler, JM, McCaulet, GN (2003) Imazethapyr application methods and sequences for imidazolinone-tolerant rice. Weed Technol 17:526533 Google Scholar
Ottis, BV, Talbert, RE (2007) Barnyardgrass (Echinochloa crus-galli) control and rice density effects on rice yield components. Weed Technol 21:110118 Google Scholar
Page, ER, Cerruda, D, Westra, P, Loux, M, Smith, K, Foresman, C, Wright, H, Swanton, CJ (2012) Why early season weed control is important in maize. Weed Sci 60:423430 Google Scholar
Parker, RG, York, AC, Jordan, DL (2006) Weed control in glyphosate-resistant corn as affected by preemergence herbicide and timing of postemergence herbicide application. Weed Technol 20:564570 Google Scholar
Pellerin, KJ, Webster, EP, Zhang, W, Blouin, DC (2003) Herbicide mixtures in water-seeded imidazolinone-resistant rice (Oryza sativa). Weed Technol 17:836841 Google Scholar
Riar, DS, Norsworthy, JK, Bond, JA, Barapour, MT, Wilson, MJ, Scott, RC (2012) Resistance of Echinochloa crus-galli populations to acetolactacte synthase-inhibiting herbicides. Int J Agron 2012:893953 Google Scholar
Richburg, JS, Wilcut, JW, Wehtje, GR (1993) Toxicity of imazethapyr to purple (Cyperus rotundus) and yellow nutsedges (Cyperus esculentus). Weed Technol 7:900905 Google Scholar
Saxton, AM (1998) A macro for converting mean separation output to letter groupings in Proc Mixed. Pages 12431246 in Proceedings of the 23rd SAS users Group International. Cary, NC: SAS Institute Google Scholar
Sikkema, PH, Shropshire, C, Soltani, N (2008) Tolerance of spring barely (Hordeum vulgare L.), oats (Avena sativa L.), and wheat (Triticum aestivum L.) to saflufenacil. Crop Prot 27:14951497 Google Scholar
Smith, RJ (1988) Weed thresholds in southern U.S. rice, Oryza sativa . Weed Technol 2:232241 Google Scholar
Webster, TM (2012) Weed survey-grass crops subsection. Proc. South. Weed Sci Soc. 65:267288 Google Scholar
Woodyard, AJ, Bollero, GA, Riechers, DE (2009) Broadleaf weed management in corn utilizing synergistic postemergence herbicide combinations. Weed Technol 23:513518 Google Scholar
Zhang, W, Webster, EP, Pellerin, KJ, Blouin, DC (2006) Weed control programs in drill-seeded imidazolinone-resistant rice (Oryza sativa). Weed Technol 20:956960 Google Scholar