Artículo
Mujica, M.T.; Fracchia, S.; Ocampo, J.A.; Godeas, A. "Influence of the herbicides chlorsulfuron and glyphosate on mycorrhizal soybean intercropped with the weeds Brassica campestris or Sorghum halepensis" (1999) Symbiosis. 27(1):73-81
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Abstract:
The effect of the herbicides chlorsulfuron and glyphosate on arbuscular mycorrhizal (AM) colonization and plant dry matter was examined in soybean cultivated either alone or as an intercrop with the weeds Brassica campestris (chlorsulfuron) or Sorghum halepensis (glyphosate). There were 48 treatments, altogether, 24 with chlorsulfuron and 24 with glyphosate. Each set of 24 was designed as 2 x 3 x 4 factorial with 1) plus or minus Glomus mosseae, 2) soybean alone, weed alone or soybean plus weed combination, 3) herbicide applied at the rates 0, 0.1, 0.5 and 1 x the field recommendation dose. The shoot dry mass of AM soybean treated with low doses of herbicides, when grown together with B. campestris or S. halepensis, but not when grown alone, was increased. This fact together with the absence of an increase in plant dry mass in intercropped non-AM soybean plants, suggest that the AM fungus mediates nutrient transfer from weeds to soybean. Neither herbicide affected AM colonization of plants except when glyphosate was applied at field recommendation dose to the weed S. halepensis grown as an intercrop. The most beneficial effect of G. mosseae on soybean was found when chlorsulfuron and glyphosate were applied at low doses, but this beneficial effect disappeared when the herbicides were applied at high doses.
Registro:
| Documento: | Artículo |
| Título: | Influence of the herbicides chlorsulfuron and glyphosate on mycorrhizal soybean intercropped with the weeds Brassica campestris or Sorghum halepensis |
| Autor: | Mujica, M.T.; Fracchia, S.; Ocampo, J.A.; Godeas, A. |
| Filiación: | Dept. Ciencias Biológicas, 4 II Pabellón, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina Dept. Microbiología, Estac. Exp. del Zaidín, C.S.I.C., Prof. Albareda 1, 18008 Granada, Spain |
| Palabras clave: | Brassica campestris; Chlorsulfuron; Glomus mosseae; Glycine max; Glyphosate; Sorghum halepensis; arbuscular mycorrhiza; colonization; herbicide; intercropping; soybean; weed control; Brassica campestris; Glomus mosseae; Sorghum halepensis |
| Año: | 1999 |
| Volumen: | 27 |
| Número: | 1 |
| Página de inicio: | 73 |
| Página de fin: | 81 |
| Título revista: | Symbiosis |
| Título revista abreviado: | Symbiosis |
| ISSN: | 03345114 |
| CODEN: | SYMBE |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03345114_v27_n1_p73_Mujica |
Referencias:
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Citas:
---------- APA ----------
Mujica, M.T., Fracchia, S., Ocampo, J.A. & Godeas, A. (1999) . Influence of the herbicides chlorsulfuron and glyphosate on mycorrhizal soybean intercropped with the weeds Brassica campestris or Sorghum halepensis. Symbiosis, 27(1), 73-81.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03345114_v27_n1_p73_Mujica [ ]
---------- CHICAGO ----------
Mujica, M.T., Fracchia, S., Ocampo, J.A., Godeas, A. "Influence of the herbicides chlorsulfuron and glyphosate on mycorrhizal soybean intercropped with the weeds Brassica campestris or Sorghum halepensis" . Symbiosis 27, no. 1 (1999) : 73-81.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03345114_v27_n1_p73_Mujica [ ]
---------- MLA ----------
Mujica, M.T., Fracchia, S., Ocampo, J.A., Godeas, A. "Influence of the herbicides chlorsulfuron and glyphosate on mycorrhizal soybean intercropped with the weeds Brassica campestris or Sorghum halepensis" . Symbiosis, vol. 27, no. 1, 1999, pp. 73-81.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03345114_v27_n1_p73_Mujica [ ]
---------- VANCOUVER ----------
Mujica, M.T., Fracchia, S., Ocampo, J.A., Godeas, A. Influence of the herbicides chlorsulfuron and glyphosate on mycorrhizal soybean intercropped with the weeds Brassica campestris or Sorghum halepensis. Symbiosis. 1999;27(1):73-81.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03345114_v27_n1_p73_Mujica [ ]
