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Showing 1 to 9 of 9 for “"Imazapic"”.
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Cheatgrass (Bromus tectorum L.) management and native plant community recovery on sites selectively treated with Imazapic in Rocky Mountain National Park
… study were to determine the effectiveness of imazapic for cheatgrass control, its effects on non-target native species, and how the plant community recovers following cheatgrass control. In 2008, 12 permanent monitoring plots were established in six sites in RMNP, each with one reference and …
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A Study of the Effect of Herbicides on Mycorrhizae Associated With Native Warm Season Grass
Imazapic, imazethapyr, and imazapzyr were applied to seedlings of Tripsacum dactyloides, Andropogon gerardii, Panicum virgatum L., and Sorghastrum nutans (L.) Nash. growing in native prairie and sterile soil. All herbicide treatments caused a negative effect on plants and mycorrhizal colonization. …
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The Suitability of Native Warm-Season Grasses for Equine
… or without a 2 oz/acre rate of the herbicide imazapic. Imazapic led to higher biomass and percent cover in plots seeded only with NWSG. For plots seeded with a mix of NWSG and wildflowers, imazapic reduced wildflower establishment and resulted in higher biomass and percent cover of weeds over …
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Effects of Cheatgrass Control on Wyoming Big Sagebrush in Southeastern Utah
… growth and reproductive characteristics, imazapic (PLATEAU®, AC 263,222) herbicide was sprayed at 438.5 ml/ha with water and methylated seed oil during active fall growth of cheatgrass in 2002. Sagebrush growth and reproductive variables were measured on browsed and unbrowsed (caged) …
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Mojave Desert restoration: drought and facilitation influences on plant communities and soil seed banks in annual grass invaded shrublands
… grasses with pre-emergent herbicides like imazapic can unintentionally affect native species. Historically, invasive grass management has been reactive, targeting areas post-disturbance, such as after wildfire events that remove established vegetation. Here, I evaluated the effectiveness of …
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Conversion of Exotic Cool-Season Grasslands to Restored Native Plant Communities Utilizing Herbicide Treatments
… grasses. Spring application of 0.07 kg ai/ha imazapic + 0.18 kg ai/ha glyphosate, 0.09 kg ai/ha imazapic + 0.25 kg ai/ha glyphosate, and 0.11 kg ai/ha imazapic + 0.31 kg ai/ha glyphosate and an untreated control were applied at each site. Plots were seeded within two weeks following herbicide …
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Establishing Native Grasses Along Maryland Roadways
… control treatments (mowing and the herbicides imazapic ((±)-2-[4,5-dihydro-4-methyl-4-( I -methylethyl)-5-oxo- I H-imidazol-2-yl]-5-methyl-3 pyridinecarboxylic acid) and triclopyr ([(3,5,6-trichloro-2-pyridinyl)Oxy] acetic acid) with 2,4-D (2,4- dichlorophenoxyacetic acid) were tested for their …
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Potential for site specific management of Lolium rigidum (annual ryegrass) in Southern Australia.
… It was found that efficacy of clethodim, imazapic and imazapyr was independent of annual ryegrass density between zero and 1600, 2000 and 6000 annual ryegrass plants m⁻² in three respective paddocks. However, there were more plants surviving at the high density locations, due to the higher …