Invasive Plants can Inhibit Native Tree Seedlings: Testing Potential Allelopathic Mechanisms

By Samuel P. Orr, Jennifer A. Rudgers, K. Clay. Plant Ecology, 2005

195 citations recorded by the source corpus.

Subfields: Ecology, Evolution, Behavior and Systematics, Nature and Landscape Conservation, Plant Science

View Paper: https://www.semanticscholar.org/paper/d7949ef6d001a77ec5b2764872826e68c5830aa0

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In Ecology, Evolution, Behavior and Systematics

In Nature and Landscape Conservation

In Plant Science

Citations in the corpus

Non‐native grass alters growth of native tree species via leaf and soil microbes (2009, unknown): “Our previous results showed inhibition of native tree seedlings treated with leachates from endophyte-symbiotic tall fescue grass (Orr et al. 2005) and were consistent with the hypothesis that endophyte-symbiotic tall fescue could produce inhibitory allelochemicals (but see, Renne et al.”
Endophyte symbiosis with tall fescue: how strong are the impacts on communities and ecosystems? (2007, unknown): “Allelopathy (Orr et al. 2005), alteration of decomposition rates and soil communities (Matthews & Clay 2001; Lemons et al. 2005), direct competition (Clay et al. 1993), and differential insect herbivory mediated by the endophyte’s presence (Breen 1994) may play minor roles, and the relative…”
Effects of roads and forest successional age on experimental plant invasions (2009, background): “These shrubs have been shown to reduce forest overstory productivity (Hartman and McCarthy, 2007), inhibit tree regeneration (Gorchov and Trisel, 2003; Merriam and Feil, 2002; Orr et al., 2005), and suppress native herbaceous species (Gould and Gorchov, 2000).”
Low allelochemical concentrations detected in garlic mustard-invaded forest soils inhibit fungal growth and AMF spore germination (2011, background): “These allelochemicals have been implicated in the success of several plant invaders (Hierro and Callaway 2003); however, most empirical support of the novel weapons hypothesis comes from experiments conducted in controlled environments (Callaway and Aschehoug 2000; Prati and Bossdorf 2004; Orr et a”
Even after death the endophytic fungus of Schedonorus phoenix reduces the arbuscular mycorrhizas of other plants (2008, unknown): “Both Orr et al. (2005) and Preece et al.”
Impacts of the invasive exotic Prosopis juliflora (Sw.) D.C. on the native flora and soils of the UAE (2007, background): “The depressive effect of some exotic species on the associated flora has been attributed to allelopathy, which is an interference mechanism by which plants release chemicals that affect other plants (Wardle et al. 1998; Ridenour and Callaway 2001; Brewer 2002; Bais et al. 2003, Orr et al. 2005).”
Within‐Year Soil Legacies Contribute to Strong Priority Effects of Exotics on Native California Grassland Communities (2010, background): “…driving exotic soil legacies in this study: changes in resource availability (Mack & D’Antonio 2003), buildup of allelochemicals (Turk & Tawaha 2003; Orr et al. 2005), or alterations of soil microbial communities including pathogens and mycorrhizal fungi (Kourtev et al. 2002; Hawkes et al. 2006).”