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Yellow Nutsedge (Cyperus esculentus) and Large Crabgrass (Digitaria sanguinalis) Response to Soil- and Foliar-Applied Mesotrione

Published online by Cambridge University Press:  20 January 2017

James D. McCurdy*
Affiliation:
Department of Plant Sciences, The University of Tennessee, Knoxville, TN, 37996
J. Scott McElroy
Affiliation:
Department of Agronomy and Soils, Auburn University, Auburn, AL 36849
Greg K. Breeden
Affiliation:
Department of Plant Sciences, The University of Tennessee, Knoxville, TN, 37996
*
Corresponding author's E-mail: [email protected].

Abstract

Mesotrione, a carotenoid biosynthesis inhibitor, is being evaluated for use in turfgrass systems. It was hypothesized that root absorption of soil-applied mesotrione is necessary for effective weed control. Greenhouse studies were conducted to compare the effects of foliar-, soil-, and soil-plus-foliar–applied mesotrione at 0.14 and 0.28 kg ai/ha on yellow nutsedge and large crabgrass. In general, greatest control of yellow nutsedge and large crabgrass was by treatments that included soil application. In addition, mesotrione applied at 0.28 kg/ha generally controlled both yellow nutsedge and large crabgrass more effectively than mesotrione applied at 0.14 kg/ha. Soil- and soil-plus-foliar–applied mesotrione at 0.28 kg/ha controlled yellow nutsedge more than foliar-applied mesotrione 56 d after treatment. Soil-plus-foliar–applied mesotrione at 0.28 kg/ha controlled large crabgrass more than any other treatment 28 d after treatment. Soil- and soil-plus-foliar–applied mesotrione at both rates reduced large crabgrass foliar dry weight more effectively than did foliar-applied mesotrione. Results indicate that root absorption of mesotrione from soil is beneficial for the effective control of both yellow nutsedge and large crabgrass. For this reason, methods such as granular or high-volume applications, which enhance delivery of mesotrione to soil, would be potentially beneficial for turfgrass weed control.

Type
Weed Management—Other Crops/Areas
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

Barker, W. L., Beam, J. B., and Askew, S. D. 2005. Effects of rimsulfuron lateral relocation on creeping bentgrass (Agrostis stolonifera). Weed Technol 19:647652.CrossRefGoogle Scholar
Beam, J. B., Barker, W. L., and Askew, S. D. 2006. Selective creeping bentgrass (Agrostis stolonifera) control in cool-season turfgrass. Weed Technol 20:340344.CrossRefGoogle Scholar
Bhowmik, P. C. and Bingham, S. W. 1990. Preemergence activity of dinitroaniline herbicides used for weed control in cool-season turfgrasses. Weed Technol 4:387393.CrossRefGoogle Scholar
Dernoeden, P. H. and Krouse, J. M. 1991. Selected crabgrass control evaluations for Maryland in 1990. Proc. Northeast. Weed Sci 45:117118.Google Scholar
Dyson, J. S., Beulke, S., Brown, C. D., and Lane, M. C. G. 2002. Adsorption and degradation of the weak acid mesotrione in soil and environmental fate implications. J. Environ. Qual 31:613618.CrossRefGoogle ScholarPubMed
Giese, M. S., Keese, R. J., Christians, N. E., and Gaussoin, R. E. 2005. Mesotrione: a potential selective post-emergence herbicide for turf grass. Turfgrass Soc. Res. J. 10:100101.Google Scholar
Johnson, B. C., Young, B. G., and Matthews, J. L. 2002. Effect of postemergence application rate and timing of mesotrione on corn (Zea mays) response and weed control. Weed Technol 16:414420.CrossRefGoogle Scholar
Johnson, B. J. 1975. Postemergence control of large crabgrass and goosegrass in turf. Weed Sci 23:404409.CrossRefGoogle Scholar
McCurdy, J. D., McElroy, J. S., and Breeden, G. K. 2008. Mesotrione plus prodiamine for smooth crabgrass (Digitaria ischaemum) control in established bermudagrass turf. Weed Technol 22:275279.CrossRefGoogle Scholar
McElroy, J. S., Yelverton, F. H., Gannon, T. W., and Wilcut, J. W. 2004. Foliar vs. soil exposure of green kyllinga (Kyllinga brevifolia) and false-green kyllinga (Kyllinga gracillima) to postemergence treatments of CGA-362622, halosulfuron, imazaquin, and MSMA. Weed Technol 18:145151.CrossRefGoogle Scholar
McElroy, J. S., Yelverton, F. H., Troxler, S. C., and Wilcut, J. W. 2003. Selective exposure of yellow (Cyperus esculentus) and purple nutsedge (Cyperus rotundus) to postemergence treatments of CGA-362622, imazaquin, and MSMA. Weed Technol 17:554559.CrossRefGoogle Scholar
Nelson, K. A. and Renner, K. A. 2002. Yellow nutsedge (Cyperus esculentus) control and tuber production with glyphosate and ALS-inhibiting herbicides. Weed Technol 16:512519.CrossRefGoogle Scholar
Reicher, Z. J. and Weisenberger, D. V. 2006. Yellow nutsedge control with mesotrione in cool-season turf. 2005 Annual Report Purdue University Turfgrass Science Program. www.agry.purdue.edu/turf/report/2005/33.pdf. Accessed: January 19, 2001.Google Scholar
Starrett, S. K., Christians, N. E., and Austin, T. A. 1996. Movement of pesticides under two irrigation regimes applied to turfgrass. J. Environ. Qual 25:566571.Google Scholar
Steele, R. G. D., Torrie, J. H., and Dickey, D. A. 1997. Principles and Procedures of Statistics: A Biometrical Approach. 3rd ed. New York: WCB McGraw-Hill. 157167.352–399.Google Scholar
Taiz, L. and Zeiger, E. 2006. Plant Physiology. 4th ed. Sunderland, MA: Sinaur Associates.Google Scholar
Tumbleson, M. E. and Kommedahl, T. 1961. Reproductive potential of Cyperus esculentus by tubers. Weeds 9:646653.CrossRefGoogle Scholar
Wichert, R. A., Townson, J. K., Bartlett, D. W., and Foxon, G. A. 1999. Technical review of mesotrione, a new maize herbicide. Brighton Crop Prot. Conf 1:105110.Google Scholar
Wilcut, J. W. 1998. Influence of pyrithiobac sodium on purple (Cyperus rotundus) and yellow nutsedge (C. esculentus). Weed Sci 46:111115.CrossRefGoogle Scholar
Williams, W., Wehtje, G., and Walker, R. H. 2003. CGA-362622: soil behavior and foliar versus root absorption by torpedograss (Panicum repens). Weed Technol 17:366372.CrossRefGoogle Scholar
Young, B. G., Johnson, B. C., and Matthews, J. L. 1999. Preemergence and sequential weed control with mesotrione in conventional corn. N. Cent. Weed Sci. Soc. Res. Rep 56:226227.Google Scholar