Artículo
Efficacy of increasing application rates and combination of herbicides and mowing at different growth stages of common teasel (Dipsacus fullonum)
Daddario, Juan Facundo Fabian
; Tucat, Guillermo
; Fernandez, Osvaldo Alberto
; Bentivegna, Diego Javier
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Fecha de publicación:
04/11/2020
Editorial:
Weed Science Society of America
Revista:
Weed Technology
ISSN:
0890-037X
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Common teasel is a troublesome invasive weed in North and South America. Additional information on the efficacy of herbicide application and mowing at different growth stages will help in common teasel management. First, an outdoor pot experiment was performed to assess the effects of increasing application rates and combinations of glyphosate and 2,4-D amine when applied at the 4-leaf, rosette, and bolting stages. Second, field experiments were performed to evaluate the impact of time of cutting on invasive common teasel height, head number, and head length. Finally, germinability of seeds collected from naturally growing plants was determined to evaluate the feasibility of mowing invasive common teasel after flowering. Only glyphosate applied at 1.08 kg ae ha−1 at the 4-leaf stage provided adequate control (>90%). Although control was not satisfactory (90%) occurred 30 d after flowering. Glyphosate applied alone at the recommended commercial rate early in the growing season, together with cutting at the flowering stage, may be the most beneficial way of controlling invasive common teasel.
Palabras clave:
2,4-D
,
Teasel
,
Glyphosate
,
Dipsacus
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(CERZOS)
Articulos de CENTRO REC.NAT.RENOVABLES DE ZONA SEMIARIDA(I)
Articulos de CENTRO REC.NAT.RENOVABLES DE ZONA SEMIARIDA(I)
Citación
Daddario, Juan Facundo Fabian; Tucat, Guillermo; Fernandez, Osvaldo Alberto; Bentivegna, Diego Javier; Efficacy of increasing application rates and combination of herbicides and mowing at different growth stages of common teasel (Dipsacus fullonum); Weed Science Society of America; Weed Technology; 35; 3; 4-11-2020; 476-484
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