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Giles C Thelen

Explore the profile of Giles C Thelen including associated specialties, affiliations and a list of published articles. Areas
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Articles 7
Citations 436
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Recent Articles
1.
He W, Montesinos D, Thelen G, Callaway R
PLoS One . 2012 May; 7(4):e36257. PMID: 22563451
Increased resource availability can promote invasion by exotic plants, raising concerns over the potential effects of global increases in the deposition of nitrogen (N). It is poorly understood why increased...
2.
He W, Feng Y, Ridenour W, Thelen G, Pollock J, Diaconu A, et al.
Oecologia . 2009 Feb; 159(4):803-15. PMID: 19219462
Recent studies suggest that the invasive success of Centaurea maculosa may be related to its stronger allelopathic effects on native North American species than on related European species, one component...
3.
Callaway R, Cipollini D, Barto K, Thelen G, Hallett S, Prati D, et al.
Ecology . 2008 May; 89(4):1043-55. PMID: 18481529
Why some invasive plant species transmogrify from weak competitors at home to strong competitors abroad remains one of the most elusive questions in ecology. Some evidence suggests that disproportionately high...
4.
Perry L, Thelen G, Ridenour W, Callaway R, Paschke M, Vivanco J
J Chem Ecol . 2007 Nov; 33(12):2337-44. PMID: 18030533
The phytotoxin (+/-)-catechin has been proposed to mediate invasion and autoinhibition by the Eurasian plant Centaurea maculosa (spotted knapweed). The importance of (+/-)-catechin to C. maculosa ecology depends in part...
5.
Stinson K, Campbell S, Powell J, Wolfe B, Callaway R, Thelen G, et al.
PLoS Biol . 2006 Apr; 4(5):e140. PMID: 16623597
The impact of exotic species on native organisms is widely acknowledged, but poorly understood. Very few studies have empirically investigated how invading plants may alter delicate ecological interactions among resident...
6.
Weir T, Bais H, Stull V, Callaway R, Thelen G, Ridenour W, et al.
Planta . 2006 Jan; 223(4):785-95. PMID: 16395587
Centaurea maculosa Lam. is a noxious weed in western North America that produces a phytotoxin, (+/-)-catechin, which is thought to contribute to its invasiveness. Areas invaded by C. maculosa often...
7.
Callaway R, Thelen G, Rodriguez A, Holben W
Nature . 2004 Feb; 427(6976):731-3. PMID: 14973484
Invasive plants are an economic problem and a threat to the conservation of natural systems. Escape from natural enemies might contribute to successful invasion, with most work emphasizing the role...