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Mesotrione plus Prodiamine for Smooth Crabgrass (Digitaria ischaemum) Control in Established Bermudagrass Turf

  • James D. McCurdy (a1), J. Scott McElroy (a1), Greg K. Breeden (a1) and Dean A. Kopsell (a1)

Abstract

Crabgrass species are problematic weeds in bermudagrass turf that can be controlled by PRE herbicide applications. Because of the difficulty in predicting crabgrass emergence and other prevailing management constraints, PRE herbicide applications are not always properly timed. Mesotrione controls crabgrass both PRE and POST; however, relatively short soil-residual activity limits its use as a PRE herbicide. Two experiments were conducted to evaluate smooth crabgrass control with PRE applications of mesotrione plus prodiamine. The first experiment evaluated the influence of application timing on the efficacy of mesotrione-plus-prodiamine combinations. Applications were made every 2 wk from March 15 to May 24. Mesotrione plus prodiamine controlled smooth crabgrass more consistently across all application dates than either mesotrione or prodiamine applied alone. The second experiment evaluated mesotrione along with current PRE and early POST herbicide treatments used for control of crabgrass. When applied at one to two tillers growth stage, mesotrione plus prodiamine controlled smooth crabgrass 99% when rated on August 31. Bermudagrass injury from mesotrione ranged from 9 to 44%, but did not result in any reduction in turf plant density. Mesotrione plus prodiamine is an effective tank mixture when prodiamine alone is not applied in a timely fashion; however, variable and excessive turf injury is a potential impediment to mesotrione use on bermudagrass turf.

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Corresponding author

Corresponding author's E-mail: jmccurd1@utk.edu

References

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Askew, S. D., Beam, J. B., and Barker, W. L. 2004. Chemical options for selective control or suppression of bermudagrass in creeping bentgrass, Kentucky bluegrass, and perennial ryegrass. Proc. South. Weed Sci. Soc. 57:101.
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.
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.
Dernoeden, P. H. and Grande, J. A. 1983. Postemergence control of crabgrass in turf with MSMA and HOE-581. Proc. Northeast. Weed Sci. Soc. 37:384388.
Dernoeden, P. H. and Krouse, J. M. 1991. Selected crabgrass control evaluations for Maryland in 1990. Proc. Northeast. Weed Sci. Soc. 45:117118.
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.
Enache, A. D. and Ilnicki, R. D. 1991. BAS 514 and dithiopyr for weed control in cool season turfgrasses. Weed Technol. 5:616621.
Forcella, F., Benech Arnold, R. L., Sanchez, R., and Ghersa, C. M. 2000. Modeling seedling emergence. Field Crops Res. 67:123139.
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.
Hess, F. D. 2000. Light-dependent herbicides: an overview. Weed Sci. 48:160170.
Johnson, B. C. and Young, B. G. 2002. Influence of temperature and relative humidity on the activity of mesotrione. Weed Sci. 50:157161.
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.
Johnson, B. J. 1975. Postemergence control of large crabgrass and goosegrass in turf. Weed Sci. 23:404409.
Johnson, B. J. 1996. Tank-mixed postemergence herbicides for large crabgrass (Digitaria sanguinalis) and goosegrass (Eleusine indica) control in bermudagrass (Cynodon dactylon) turf. Weed Technol. 10:716721.
Johnson, W. G., Wait, J. D., and Holman, C. S. 1999. Mesotrione programs. N. Cent. Weed Sci., Res. Rep. 56:225226.
King, C. A. and Oliver, L. R. 1994. A model for predicting large crabgrass (Digitaria sanguinalis) emergence as influenced by temperature and water potential. Weed Sci. 42:561567.
Koo, S. J., Neal, J. C., and DiTomaso, J. M. 1997. Mechanism of action and selectivity of quinclorac in grass roots. Pestic. Biochem. Physiol. 57:4453.
Masin, R., Zuin, M. C., Archer, D. W., Forcella, F., and Zanin, G. 2005. Weedturf: a predictive model to aid control of annual weeds in turf. Weed Sci. 53:193201.
McElroy, J. S. 2005. The effect of mesotrione and atrazine on photosystem II efficiency of centipedegrass (Eremochloa ophiuroides). Madison, WI ASA, CSSA, and SSSA. [Agronomy abstracts CD-ROM].
McElroy, J. S., Breeden, G. K., and Hahn, P. D. 2005. Weed control options for seeded heat-tolerant bluegrass (Poa pratensis × Poa arachnifera) establishment. Proc. Weed Sci. Soc. Am. 45:101102.
Mitchell, G., Bartlett, D. W., Fraser, T. E., Hawkes, T. R., Holt, D. C., Townson, J. K., and Wichert, R. A. 2001. Mesotrione: a new selective herbicide for use in maize. Pest. Manag. Sci. 57:120128.
Moreno, J. E. and McCarty, L. B. 1994. Factors affecting crabgrass (Digitaria spp.) germination. Proc. South. Weed Sci. Soc. 47:71.
Ohmes, G. A., Kendig, J. A., Barham, R. L., and Ezell, P. M. 2000. Efficacy of ZA 1296 in corn. Proc. South. Weed Sci. Soc. 53:225.
Reicher, Z. J. and Weisenberger, D. V. 2006. Yellow Nutsedge Control with Mesotrione in Cool-Season Turf. http://www.agry.purdue.edu/turf/report/2005/33.pdf. Accessed: March 17, 2008.
Reicher, Z. J., Weisenberger, D. V., and Patton, A. J. 2006. Control of Dallisgrass With Mesotrione. http://www.agry.purdue.edu/turf/report/2005/34.pdf. Accessed March 17, 2008.
Reicher, Z. J., Weisenberger, D. V., and Throssell, C. S. 1999. Turf safety and effectiveness of dithiopyr and quinclorac for crabgrass control in spring-seeded turf. Weed Technol. 13:253256.
Watschke, T. L., Wehner, D. J., and Duich, J. M. 1976. Pre- and postemergence crabgrass control in turf. Proc. Northeast. Weed Sci. Soc. 34:347352.
Webster, T. M. 2004. Weed survey—southern states. Proc. South. Weed Sci. Soc. 57:420423.
Whaley, C. M., Armel, G. R., Wilson, H. P., and Hines, T. E. 2006. Comparison of mesotrione combinations with standard weed control programs in corn. Weed Technol. 20:605611.
Willis, J. B., Askew, S. D., and McElroy, J. S. 2007. Improved white clover control with mesotrione by tank-mixing bromoxynil, carfentrazone, and simazine. Weed Technol. 21:739743.
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.

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