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Purple Nutsedge (Cyperus rotundus) and Yellow Nutsedge (Cyperus esculentus) Control in Glyphosate-Tolerant Soybean (Glycine max)

  • D. Scott Akin (a1) and David R. Shaw (a1)

Abstract

Field studies were conducted to evaluate the effects of glyphosate and conventional herbicides on purple and yellow nutsedges. Tubers collected from the field were counted and tested for viability via growth chamber or triphenyl tetrazolium chloride test to determine the effect of herbicides on tuber density and viability. With purple nutsedge, herbicide treatments containing glyphosate at 0.84 kg/ha followed by (fb) glyphosate at 0.56 kg/ha reduced viable and total tuber density. Among conventional herbicides, treatments containing metolachlor at 2.2 kg/ha plus sulfentrazone at 0.26 kg/ha plus chlorimuron at 0.05 kg/ha applied preemergence (PRE) and metolachlor at 2.2 kg/ha plus imazaquin at 0.14 kg/ha applied PRE fb bentazon at 0.84 kg/ha applied postemergence (POST) reduced total and viable tuber density compared to the nontreated. Metolachlor at 2.2 kg/ha plus sulfentrazone at 0.26 kg/ha plus chlorimuron at 0.05 kg/ha applied PRE fb bentazon applied POST also reduced viable tuber density of purple nutsedge. With yellow nutsedge, all herbicide treatments reduced total and viable tuber density over the nontreated check.

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Corresponding author

Corresponding author's E-mail: dshaw@weedscience.msstate.edu.

References

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Ackley, J. A., Wilson, H. P., and Hines, T. E. 1996. Yellow nutsedge (Cyperus esculentus) control POST with acetolactate synthase-inhibiting herbicides. Weed Technol. 10: 576580.
Anderson, W. P., ed. 1999. Purple nutsedge (Cyperus rotundus) and yellow nutsedge (Cyperus esculentus). In Perennial Weeds. Ames, IA: Iowa State University Press. pp. 5766.
Askew, S. D., Wilcut, J. W., and Langston, V. B. 1999. Weed management in soybean (Glycine max) with preplant-incorporated herbicides and cloransulam-methyl. Weed Technol. 13: 276282.
Banks, P. A. 1983. Yellow nutsedge (Cyperus esculentus) control, regrowth, and tuber production as affected by herbicides. Weed Sci. 31: 419422.
Bendixen, L. E. and Nandihalli, U. B. 1987. Worldwide distribution of purple and yellow nutsedge (Cyperus rotundus and C. esculentus). Weed Technol. 1: 6165.
Bhowmik, P. C. 1997. Weed biology: importance to weed management. Weed Sci. 45: 349356.
Coats, G. E., Munoz, R. F., Anderson, D. H., Heering, D. C., and Scruggs, J. W. 1987. Purple nutsedge (Cyperus rotundus) control with imazaquin in warm-season turfgrasses. Weed Sci. 35: 691694.
DeLouche, J. C., Still, T. W., Raspet, M., and Lienhard, M. 1962. The tetrazolium test for seed viability. Mississippi State University Agricultural Experiment Station. Technical Bull. 51. 63 p.
Dixon, G. A. and Stoller, E. W. 1982. Differential toxicity, absorption, translocation, and metabolism of metolachlor in corn (Zea mays) and yellow nutsedge (Cyperus esculentus). Weed Sci. 30: 225230.
Dowler, C. C. 1998. Weed survey—southern states. Proc. South. Weed Sci. Soc. 51: 299313.
Edenfield, M. W., Brecke, B. J., Colvin, D. L., Schilling, D. G., and Dusky, J. A. 1998. Effects of application timing and rate with glyphosate for purple nutsedge (Cyperus rotundus) control in Roundup Ready cotton (Gossypium hirsutum). Proc. South. Weed Sci. Soc. 51: 4849.
Ethridge, R. E. and Mueller, T. C. 1998. Roundup Ultra effects on perennial weeds. Proc. South. Weed Sci. Soc. 51:10.
Glaze, N. C. 1987. Cultural and mechanical manipulation of Cyperus spp. Weed Technol. 1: 8283.
Grichar, W. J., Nester, P. R., and Colburn, A. E. 1992. Nutsedge (Cyperus spp.) control in peanuts (Arachis hypogaea) with imazethapyr. Weed Technol. 6: 369400.
Hauser, E. W. 1971. Nutsedge: a worldwide plague. Weeds Today 2: 2123.
Holm, L. G., Plucknett, D. L., Pancho, J. V., and Herberger, J. P. 1977. The World's Worst Weeds, Distribution and Biology. Honolulu: Honolulu University Press. 609 p.
Hopkins, W. G. 1995. Introduction to Plant Physiology. New York: J. Wiley. 464 p.
Horowitz, M. 1972. Growth, tuber formation and spread of Cyperus rotundus L. from single tubers. Weed Res. 12: 348363.
Johnson, B. J. 1975. Purple nutsedge control with bentazon and perfluidone in turfgrasses. Weed Sci. 23: 349353.
Keeley, P. E., Carter, C. H., and Thullen, R. J. 1985. Influence of glyphosate on resprouting of parent tubers of Cyperus esculentus . Weed Sci. 34: 2529.
Miles, J. E., Nishimoto, R. K., and Kawabata, O. 1996. Diurnally alternating temperatures stimulate sprouting of purple nutsedge (Cyperus rotundus) tubers. Weed Sci. 44: 122125.
Nandihalli, U. B. and Bendixen, L. E. 1988. Toxicity and uptake of soil applied imazaquin in yellow and purple nutsedges (Cyperus esculentus and C. rotundus). Weed Sci. 36: 411416.
Nelson, K. A. and Renner, K. A. 1998. Postemergence weed control with CGA-277476 cloransulam methyl in soybean (Glycine max). Weed Technol. 12: 293299.
Obrigawitch, T., Abernathy, J. R., and Gipson, J. R. 1980. Response of yellow (Cyperus esculentus) and purple (Cyperus rotundus) nutsedge to metolachlor. Weed Sci. 28: 708715.
Patterson, D. T. 1982. Shading responses of purple and yellow nutsedge (Cyperus rotundus and C. esculentus). Weed Sci. 30: 2530.
Reddy, K. N., and Bendixen, L. E. 1989. Toxicity, absorption, and translocation of soil-applied chlorimuron in yellow and purple nutsedge (Cyperus esculentus and C. rotundus). Weed Sci. 37: 147151.
Richburg, J. S. III, Wilcut, J. W., and Eastin, E. F. 1995. Weed management in peanut (Arachis hypogaea) with imazethapyr and metolachlor. Weed Technol. 9: 807812.
Santos, B. M., Morales-Payan, J. P., Stall, W. M., Bewick, T. A., and Shilling, D. G. 1997. Effects of shading on the growth of nutsedges (Cyperus spp.). Weed Sci. 45: 670673.
Stoller, E. W. and Sweet, R. D. 1987. Biology and life cycle of purple and yellow nutsedges (Cyperus rotundus and C. esculentus). Weed Technol. 1: 6673.
Stoller, E. W., Wax, L. M., and Matthiesen, R. L. 1975. Response of yellow nutsedge and soybeans to bentazon, glyphosate, and perfluidone. Weed Sci. 23: 215221.
Tumbleson, M. and Kommedahl, R. 1961. Reproductive potential of Cyperus esculentus by tubers. Weeds 9: 646653.
Warren, L. S. and Coble, H. D. 1999. Managing purple nutsedge (Cyperus rotundus) populations utilizing herbicide strategies and crop rotation sequences. Weed Technol. 13: 494503.
Wehtje, G. R., Walker, R. H., Grey, T. L., and Hancock, H. G. 1997. Response of purple (Cyperus rotundus) and yellow nutsedges (C. esculentus) to selective placement of sulfentrazone. Weed Sci. 45: 382387.
Wilcut, J. W., Richburg, J. S. III, Eastin, E. F., Wiley, G. R., Walls, F. R., and Newell, S. 1994. Imazethapyr and paraquat systems for weed management in peanut (Arachis hypogaea). Weed Sci. 42: 601607.
Zandstra, B. H. and Nishimoto, R. K. 1977. Movement and activity of glyphosate in purple nutsedge. Weed Sci. 25: 268273.
Zandstra, B. H., Teo, C.K.H., and Nishimoto, R. K. 1974. Response of purple nutsedge to repeated applications of glyphosate. Weed Sci. 22: 230232.

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