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Artículo

Integrated management of cutleaf teasel (Dipsacus laciniatus) along roadsides in Missouri, USA

Bentivegna, Diego JavierIcon ; Smeda, Reid J.
Fecha de publicación: 04/2012
Editorial: Taylor & Francis Ltd
Revista: International Journal Of Pest Management
ISSN: 0967-0874
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Agricultura

Resumen

Cutleaf teasel is a biennial, invasive weed found along roadsides throughout much of the central USA. Long-term management should, ideally, integrate chemical and cultural practices. Research in Missouri along Interstate Highway 70 was initiated to combine chemical applications with overseeding perennial grasses. A field experiment was carried out with a split-plot design (four replications), where the main plot factor was herbicide applied, and the sub-plot factor was grass species overseeded. Herbicide treatments comprised dicamba þ diflufenzopyr, aminopyralid, triclopyr, and metsulfuron. Grass species included tall fescue þ buffalograss or Canada wildrye þ buffalograss. Cutleaf teasel coverage was reduced from 79% to 93% for all herbicide treatments except triclopyr, 5 months after the last herbicide application. Seedling counts of cutleaf teasel were lowest for aminopyralid by 6 months after the last herbicide application. The herbicide programme that provided 490% cutleaf teasel control and resulted in at least 65% grass establishment resulted in up to a 93% reduction in cutleaf teasel emergence by 363 days after initial herbicide application. Integration of applications of herbicides and desirable seeding grasses are needed over a long period to exclude cutleaf teasel in roadside areas.
Palabras clave: Cutleaf Teasel , Dipsacus Laciniatus , Grass Seeding , Herbicide , Ipm , Invasive Weed , Roadside
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/11426
URL: http://www.tandfonline.com/doi/abs/10.1080/09670874.2012.671494
DOI: http://dx.doi.org/10.1080/09670874.2012.671494
Colecciones
Articulos(CERZOS)
Articulos de CENTRO REC.NAT.RENOVABLES DE ZONA SEMIARIDA(I)
Citación
Bentivegna, Diego Javier; Smeda, Reid J.; Integrated management of cutleaf teasel (Dipsacus laciniatus) along roadsides in Missouri, USA; Taylor & Francis Ltd; International Journal Of Pest Management; 58; 2; 4-2012; 147-152
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