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Native Forb Response to Aminocyclopyrachlor

Published online by Cambridge University Press:  05 April 2018

Travis R. Carter  and
Rodney G. Lym
Travis R. Carter
Affiliation:
Former Graduate Research Assistant, Plant Sciences Department, North Dakota State University, Fargo, ND, USA; current: National Ecological Observatory Network, Jamestown, ND, USA
Rodney G. Lym*
Affiliation:
Professor, Plant Sciences Department, North Dakota State University, Fargo, ND, USA
*
Author for correspondence: Rodney G. Lym, Plant Sciences Department, North Dakota State University, Fargo, ND 58105. (Email: [email protected])
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Abstract

Native forbs are an essential component in the functioning and diversity of prairie communities. Aminocyclopyrachlor (AMCP) will effectively control many noxious weeds that invade prairie communities; however, its efficacy on desirable broadleaf plants is relatively unknown. Few field studies have been reported, and locating adequate populations of native forbs for evaluation of tolerance to herbicides is difficult. The susceptibility of 10 prairie forb species to AMCP was evaluated in the greenhouse. Species were chosen to correlate with a field study of AMCP and a previous greenhouse experiment. AMCP was applied at 0, 35, 70, and 105 g ha−1 with a methylated seed oil (MSO) plus silicone-based non-ionic surfactant (NIS) blend at 0.25% v/v when plants reached the growth stage simulating a spring treatment for weed control. Blueflag iris (Iris versicolor L.) and harebell (Campanula rotundifolia L.) were relatively tolerant and would likely be unharmed following an application of AMCP in the field. Wild licorice (Glycyrrhiza lepidota Pursh), prairie wild rose (Rosa arkansana Porter), purple prairie clover (Dalea purpurea Vent.), and wild bergamot (Monarda fistulosa L.) were moderately susceptible to AMCP; however, plants might regrow in the field, since some survived at the highest AMCP application rate (105 g ha−1) evaluated. Skyblue aster [Symphyotrichum oolentangiense (Riddell) G. L. Nesom], Canada goldenrod (Solidago canadensis L.), blue cardinal-flower (Lobelia siphilitica L.), and blacksamson echinacea (Echinacea angustifolia DC.) were susceptible to AMCP even when applied at 35 g ha−1. The susceptibility of greenhouse-grown forbs to AMCP was the same or similar to species evaluated in the field and can be used to predict native forb tolerance in the field.

Keywords

Jane M. Mangold, Montana State UniversityAminocyclopyrachlornative forbtolerancewildflowers
Type
Research and Education
Information
Invasive Plant Science and Management , Volume 11 , Issue 1 , March 2018 , pp. 56 - 60
Copyright
© Weed Science Society of America, 2018 

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References

Almquist, TL, Lym, RG (2010) Effect of aminopyralid on Canada thistle (Cirsium arvense) and the native plant community in a restored tallgrass prairie. Invasive Plant Sci Manag 3:155–168 Google Scholar
Bell, JL, Burke, IC, Prather, TS (2011) Uptake, translocation and metabolism of aminocyclopyrachlor in prickly lettuce, rush skeletonweed and yellow starthistle. Pest Manage Sci 67:1338–1348 Google Scholar
Beran, DD, Gaussoin, RE, Masters, RA (1999) Native wildflower establishment with imidazolinone herbicides. HortSci 34:283–286 CrossRefGoogle Scholar
Conklin, KL, Lym, RG (2012) Absinth wormwood (Artemisia absinthium L.), houndstongue (Cynoglossum officinale L.), and yellow toadflax (Linaria vulgaris Mill.) control with aminocyclopyrachlor. Abstract 77 in Proceedings of the 2012 Weed Science Society of America Annual Meeting. Waikoloa, HI: Weed Science Society of AmericaGoogle Scholar
Conklin, KL, Lym, RG (2013) Effect of temperature and moisture on aminocyclopyrachlor soil half-life. Weed Technol 27:552–556 Google Scholar
Greet, BJ, Mealor, BA, Kniss, AR (2016) Response of Delphinium occidentale and associated vegetation to aminocyclopyrachlor. Range Ecol Manage 69:474–480 Google Scholar
Halstvedt, M (2015) Native Forb and Shrub Tolerance to Milestone® Herbicide. https://update-techline.squarespace.com/s/ForbShrubTolerancetoMilestone.pdf. Accessed: July 28, 2016Google Scholar
Hergert, HJ, Mealor, BA, Kniss, AR (2015) Inter- and intraspecific variation in native restoration plants for herbicide tolerance. Ecol Restor 33:1543–4079 CrossRefGoogle Scholar
Hooper, DU, Chapin, FS, Ewel, JJ, Hector, A, Inchausti, P, Lavorel, S (2005) Effects of biodiversity on ecosystem functioning: a consensus of current knowledge. Ecol Monogr 75:3–35 Google Scholar
Jordan, WR, Peters, RL, Allen, EB (1988) Ecological restorations as a strategy for conserving biological diversity. Environ Manage 12:55–72 Google Scholar
Lindenmayer, B, Nissen, S, Westra, P, Shaner, D, Brunk, G (2012) Aminocyclopyrachlor absorption, translocation, and metabolism in field bindweed (Convolvulus arvensis). Weed Sci 61:63–67 CrossRefGoogle Scholar
Lindenmayer, B, Westra, P, Brunk, G, Nissen, S, Shaner, D (2010) Field and laboratory studies with aminocyclopyrachlor (DPX-MAT28). Abstract O-281 in Proceedings of the Weed Science Society of America. Denver, CO: Weed Science Society of AmericaGoogle Scholar
Lym, RG (2010) Control of invasive and troublesome weeds with aminocyclopyrachlor in North Dakota. Pages 41–42 in, Proceedings of the Western Society of Weed Science Volume 63. Waikoloa, HI: Western Society of Weed Science Google Scholar
Mikkelson, JR, Lym, RG (2013) Effect of aminopyralid on desirable forb species. Invasive Plant Sci Manag 6: 30–35 CrossRefGoogle Scholar
Miller, AJ, Bork, EW, Hall, LM, Summers, B (2015) Long-term forage dynamics in pastures sprayed with residual broadleaf herbicides: a test of legume recovery. Can J Plant Sci. 95:43–53 CrossRefGoogle Scholar
Samuel, LW, Lym, RG (2008) Aminopyralid effects on Canada thistle (Cirsium arvense) and native plant species. Invasive Plant Sci Manag 1:265–278 Google Scholar
Sebastian, JR, Beck, G, Sebastian, D, Rodgers, S (2012) Using aminocyclopyrachlor to control Dalmatian toadflax and promote native plant community recovery and diversity. Pages 51–52 in Proceedings of the Western Society of Weed Science Volume 65. Reno, NV: Western Society of Weed Science Google Scholar
Thilmony, BM, Lym, RG (2017) Effect of aminocyclopyrachlor on native forb species in the Northern Great Plains. Invasive Plant Sci Manag 10:201–209 Google Scholar
Wallace, J, Prather, T (2012) Response of native grassland forbs and shrubs to various rates of aminocyclopyrachlor. Pages 15–16 in 2012 Research Progress Report. Las Cruces, NM: Western Society of Weed ScienceGoogle Scholar
Weaver, JE (1954) Studies in central and western prairies. Pages 194–220 in North American Prairie. Lincoln, NE: Johnsen Publishing Google Scholar