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Nonchemical and Herbicide Treatments for Management of Japanese Stiltgrass (Microstegium vimineum)

Published online by Cambridge University Press:  20 January 2017

Jeffrey Stuart Ward  and
Todd L. Mervosh
Jeffrey Stuart Ward*
Affiliation:
Department of Forestry and Horticulture, Connecticut Agricultural Experiment Station, P.O. Box 1106, New Haven, CT 06504
Todd L. Mervosh
Affiliation:
Valley Laboratory, Connecticut Agricultural Experiment Station, 153 Cook Hill Road, Windsor, CT 06095
*
Corresponding author's E-mail: [email protected]
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Abstract

Japanese stiltgrass, an annual grass species native to eastern Asia, has become a serious invasive-plant problem in the eastern United States. We compared the efficacy of herbicides and nonchemical options found effective for controlling stiltgrass in earlier studies, with organic herbicides and herbicides used at reduced rates in a wooded floodplain along the lower Connecticut River. We compared the effect of 2 yr of conventional and alternative treatments on cover of other nonnative and native species. Four blocks of 18 plots (3 by 4 m [9.8 by 13.1 ft]) were established in May 2008. Treatments included directed heating with a propane torch (June, July), hand-pulling (July), mowing with a string trimmer (July, August), foliar applications of household vinegar [5% acetic acid] (June, July) and the herbicides imazapic (June), pelargonic acid (June, July), and pelargonic acid plus pendimethalin (June). The following herbicides were applied at labeled doses and at one-fourth labeled doses: fenoxaprop-p-ethyl (July), glufosinate (August), and glyphosate (August). Stiltgrass cover and height were evaluated periodically, and plant samples were collected in autumn of 2008 and 2009 to determine the number of viable seeds produced. Final evaluations were conducted in June 2010 after 2 yr of treatment. Stiltgrass cover averaged 88% on untreated plots in fall. All treatments reduced stiltgrass cover and seed production. The least-effective treatments were hand-pulling, pelargonic acid, and vinegar in July. Direct heating, mowing, and vinegar in June reduced seed production by more than 90%. All treatments containing imazapic, pelargonic acid plus pendimethalin, fenoxaprop-p-ethyl, glufosinate, and glyphosate completely prevented stiltgrass seed production in the second year of treatment. Effective control of stiltgrass can be achieved during a 2-yr period with a variety of herbicides, including herbicides at one-fourth of the labeled dose, and through nonchemical treatments.

Keywords

Fenoxaprop-p-ethylglufosinateglyphosateimazapicpelargonic acidpendimethalinJapanese stiltgrass, Microstegium vimineum (Trin.) A. Camus var. imberbe (Nees) HondaNepalese browntoppropane torchmechanical controlherbicideinvasive plantseed productionvinegar
Type
Research
Information
Invasive Plant Science and Management , Volume 5 , Issue 1 , March 2012 , pp. 9 - 19
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

Askew, S. D. and Willis, J. B. 2007. Reducing Japanese stiltgrass (Microstegium vimenium) populations with seedhead suppression chemicals. Pages 168 in Proceedings of the 47th Annual Weed Science Society of America Meeting. Lawrence, KS WSSA. [Abstract]Google Scholar
Barden, L. S. 1987. Invasion of Microstegium vimineum (Poaceae), an exotic, annual shade-tolerant C4 grass, into a North Carolina floodplain. Am. Midl. Nat. 118:40–45.Google Scholar
Cheplick, G. P. 2005. Biomass partitioning and reproductive allocation in the invasive, cleistogamous grass Microstegium vimineum: influence of the light environment. J. Torrey Bot. Soc. 132:214–224.Google Scholar
Cheplick, G. P. 2008. Growth trajectories and size-dependent reproduction in the highly invasive grass Microstegium vimineum . Biol. Invasions 10:761–770.Google Scholar
Cheplick, G. P. 2010. Limits to local spatial spread in a highly invasive annual grass (Microstegium vimineum). Biol. Invasions 12:1759–1771.Google Scholar
Christen, D. C. and Matlack, G. R. 2009. The habitat and conduit functions of roads in the spread of three invasive species. Biol. Invasions 11:453–465.Google Scholar
Claridge, K. and Franklin, S. B. 2002. Compensation and plasticity in an invasive plant species. Biol. Invasions 4:339–347.Google Scholar
Cole, P. G. and Weltzin, J. F. 2004. Environmental correlates of the distribution and abundance of Microstegium vimineum, in east Tennessee. Southeast. Nat. 3:545–562.Google Scholar
D'Antonio, C. A. and Meyerson, L. A. 2002. Exotic plant species as problems and solutions in ecological restoration: a synthesis. Restor. Ecol. 10:703–713.Google Scholar
Ehrenfeld, J. G., Kourtev, P., and Huang, W. 2001. Changes in soil functions following invasions of exotic understory plants in deciduous forests. Ecol. Appl. 11:1287–1300.Google Scholar
Eschtruth, A. K. and Battles, J. J. 2009. Assessing the relative importance of disturbance, herbivory, diversity, and propagule pressure in exotic plant invasion. Ecol. Monogr. 79:265–280.Google Scholar
Flory, S. L. 2010. Management of Microstegium vimineum invasions and recovery of resident plant communities. Restor. Ecol. 18:103–112.Google Scholar
Flory, S. L. and Clay, K. 2009. Invasive plant removal method determines native plant community responses. J. Appl. Ecol. 46:434–442.Google Scholar
Flory, S. L. and Clay, K. 2010. Non-native grass invasion alters native plant composition in experimental communities. Biol. Invasions 12:1285–1294.Google Scholar
Flory, S. L. and Lewis, J. 2009. Nonchemical methods for managing Japanese stiltgrass (Microstegium vimineum). Invasive Plant Sci. Manag. 2:301–308.Google Scholar
Gibson, D. J., Spyreas, G., and Benedict, J. 2002. Life history of Microstegium vimineum (Poaceae), and invasive grass in southern Illinois. J. Torrey Bot. Soc. 129:207–219.Google Scholar
Glasgow, L. S. and Matlack, G. R. 2007. The effects of prescribed burning and canopy openness on establishment of two non-native plant species in a deciduous forest, southeast Ohio, USA. For. Ecol. Manag. 238:319–329.Google Scholar
Gover, A. E., Johnson, J. M., Kuhns, L. J., and Burton, D. A. 2003. Pre- and postemergence control comparisons for Japanese stiltgrass. Proc. Northeast. Weed Sci. Soc. 57:28–33.Google Scholar
Huebner, C. D. 2010a. Establishment of an invasive grass in closed-canopy deciduous forests across local and regional environmental gradients. Biol. Invasions 12:2069–2080.Google Scholar
Huebner, C. D. 2010b. Spread of an invasive grass in closed-canopy deciduous forests across local and regional environmental gradients. Biol. Invasions 12:2081–2089.Google Scholar
Jones, B., Mortensen, D. A., and Booher, M. 2004. The influence of Japanese stiltgrass suppression tactics on native species diversity and abundance. Proc. Northeast. Weed Sci. Soc. 58:170 [Abstract].Google Scholar
Judge, C. A., Neal, J. C., and Derr, J. F. 2005a. Preemergence and postemergence control of Japanese stiltgrass (Microstegium vimineum). Weed Technol. 19:183–189.Google Scholar
Judge, C. A., Neal, J. C., and Derr, J. F. 2005b. Response of Japanese stiltgrass (Microstegium vimineum) to application timing, rate, and frequency of postemergence herbicides. Weed Technol. 19:912–917.Google Scholar
Judge, C. A., Neal, J. C., and Shear, T. H. 2008. Japanese stiltgrass (Microstegium vimineum) management for restoration of native plant communities. Invasive Plant Sci. Manag. 1:111–119.Google Scholar
Kleczewski, N. M. and Flory, S. L. 2010. Leaf blight disease on the invasive grass Microstegium vimineum caused by a Bipolaris sp. Plant Dis. 94:807–811.Google Scholar
Kourtev, P. S., Ehrenfeld, J. G., and Häggblom, M. 2002. Exotic plant species alter the microbial community structure and function in the soil. Ecology 83:3152–3166.Google Scholar
Marshall, J. M. and Buckley, D. S. 2008. Effects of microsites created by selective harvesting on growth of Microstegium vimineum in a central hardwood forest. For. Sci. 54:534–542.Google Scholar
Miller, J. H. 2003. Nonnative invasive plants of southern forests: a field guide for identification and control. Asheville, NC U.S. Department of Agriculture Forest Service, Southern Research Station General Technical Report SRS-62. 93. p.Google Scholar
Miller, T. W. 2006. Natural herbicides and amendments for organic weed control. Pages 174–185 in Crop Protection Products for Organic Agriculture. Washington, DC ACS Symposium Series, American Chemical Society.Google Scholar
Oswalt, C. M., Oswalt, S. N., and Clatterbuck, W. K. 2007. Effects of Microstegium vimineum (Trin.) A. Camus on native woody species density and diversity in a productive mixed-hardwood forest in Tennessee. For. Ecol. Manag. 242:727–732.Google Scholar
Peskin, N., Mortensen, D. A., Jones, B. P., and Booher, M. R. 2005. Grass selective herbicides improve diversity of sites infested with Japanese stiltgrass (Pennsylvania). Ecol. Restor. 23:64–65.Google Scholar
Pisula, N. L. and Meiners, S. J. 2010. Relative allelopathic potential of invasive plant species in a young disturbed woodland. J. Torrey Bot. Soc. 137:81–87.Google Scholar
Pomp, J., McGill, D., Grafton, W., Chandran, R., and Richardson, R. 2010. Effects of mechanical and chemical control on Microstegium vimineum and its associates in central West Virginia. Pages 109–115 in Proceedings of the 14th Biennial Southern Silvicultural Research Conference. Asheville, NC U.S. Department of Agriculture Forest Service, Southern Research Station General Technical Report SRS-121. 614. p.Google Scholar
Schramm, J. W. and Ehrenfeld, J. G. 2010. Leaf litter and understory canopy shade limit the establishment, growth, and reproduction of Microstegium vimineum . Biol. Invasions 12:3195–3204.Google Scholar
Swearingen, J. M. and Adams, S. 2009. Plant Conservation Alliance: Japanese Stiltgrass. http://www.nps.gov/plants/alien/fact/mivi1.htm. Accessed: February 7, 2011.Google Scholar
Tu, M. 2000. he Nature Conservancy: Element Stewardship Abstract for Microstegium vimineum . http://www.invasive.org/gist/esadocs/documnts/micrvim.pdf. Accessed: February 7, 2011.Google Scholar
[USDA-NRCS] U.S. Department of Agriculture Forest Service, Natural Resources Conservation Service. 2010. The PLANTS Database. http://plants.usda.gov. Accessed: February 16, 2011.Google Scholar
[USDA-NRCS] U.S. Department of Agriculture Forest Service, Natural Resources Conservation Service. 2009. Web Soil Survey. http://websoilsurvey.nrcs.usda.gov. Accessed: February 16, 2011.Google Scholar
Williams, S. C., Ward, J. S., and Ramakrishnan, U. 2008. Endozoochory by white-tailed deer (Odocoileus virginianus) across a suburban/woodland interface. For. Ecol. Manag. 255:940–947.Google Scholar
Winter, K., Schmitt, M. R., and Edwards, G. E. 1982. Microstegium vimineum, a shade adapted C4 grass. Plant Sci. Lett. 24:311–318.Google Scholar
Young, S. L. 2004. Natural product herbicides for control of annual vegetation along roadsides. Weed Technol. 18:580–587.Google Scholar
Zar, J. H. 1974. Biostatistical Analysis. Englewood Cliffs, NJ Prentice-Hall. 620. p.Google Scholar