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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
31/01/2020 |
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Actualizado : |
31/01/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CULPEPPER, A.S.; GIMÉNEZ, A.; YORK, A.C.; BATTS, R.B.; WILCUT, J.W. |
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Afiliación : |
A. STANLEY CULPEPPER; AGUSTIN EDUARDO GIMÉNEZ FUREST, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; A. C. YORK; ROGER B. BATTS; JOHN W. WILCUT. |
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Título : |
Morningglory (Ipomoea spp.) and Large Crabgrass (Digitaria sanguinalis) Control with Glyphosate and 2,4-DB Mixtures in Glyphosate-Resistant Soybean (Glycine max). |
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Fecha de publicación : |
2001 |
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Fuente / Imprenta : |
Weed Technology, January/March 2001, Volume 15, Issue 1, Pages 56-61. |
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ISSN : |
0890-037X |
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DOI : |
10.1614/0890-037X(2001)015[0056:MISALC]2.0.CO;2 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received for publication February 14, 2000, and in revised form September 27, 2000. |
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Contenido : |
ABSTRACT.
Glyphosate effectively controls most weeds in glyphosate-resistant soybean. However, it is sometimes only marginally effective on Ipomoea spp. A field experiment was conducted at five locations in North Carolina to determine the effects of mixing 2,4-DB with glyphosate on Ipomoea spp. control and on soybean injury and yield. The isopropylamine salt of glyphosate at 560, 840, and 1,120 g ai/ha controlled mixtures of tall morningglory, entireleaf morningglory, and red morningglory at least 96% at two locations. Mixing the dimethylamine salt of 2,4-DB at 35 g ae/ha with glyphosate did not increase control but reduced soybean yield 6%. At two other locations, 2,4-DB increased control of tall morningglory and a mixture of entireleaf morningglory and ivyleaf morningglory 13 to 22% when mixed with glyphosate at 560 g/ha, but not when mixed with glyphosate at 840 or 1,120 g/ha. Soybean yield was reduced 31% at one location and was unaffected at the other. At the fifth location, 2,4-DB increased control of tall morningglory 25, 11, and 7% when mixed with glyphosate at 560, 840, and 1,120 g/ha, respectively. Soybean yield was increased 15%. In separate field experiments, glyphosate at 560, 840, and 1,120 g/ha controlled large crabgrass at least 99%. Mixing 2,4-DB at 35 g/ha with glyphosate did not affect control. In the greenhouse, mixing 2,4-DB at 35, 70, 140, or 280 g/ha with glyphosate at 70 to 560 g/ha did not affect large crabgrass control by glyphosate. |
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Palabras claves : |
Herbicide combinations; Herbicide interactions; Herbicide-resistant crops. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02408naa a2200241 a 4500
001 1060730
005 2020-01-31
008 2001 bl uuuu u00u1 u #d
022 $a0890-037X
024 7 $a10.1614/0890-037X(2001)015[0056:MISALC]2.0.CO;2$2DOI
100 1 $aCULPEPPER, A.S.
245 $aMorningglory (Ipomoea spp.) and Large Crabgrass (Digitaria sanguinalis) Control with Glyphosate and 2,4-DB Mixtures in Glyphosate-Resistant Soybean (Glycine max).$h[electronic resource]
260 $c2001
500 $aArticle history: Received for publication February 14, 2000, and in revised form September 27, 2000.
520 $aABSTRACT. Glyphosate effectively controls most weeds in glyphosate-resistant soybean. However, it is sometimes only marginally effective on Ipomoea spp. A field experiment was conducted at five locations in North Carolina to determine the effects of mixing 2,4-DB with glyphosate on Ipomoea spp. control and on soybean injury and yield. The isopropylamine salt of glyphosate at 560, 840, and 1,120 g ai/ha controlled mixtures of tall morningglory, entireleaf morningglory, and red morningglory at least 96% at two locations. Mixing the dimethylamine salt of 2,4-DB at 35 g ae/ha with glyphosate did not increase control but reduced soybean yield 6%. At two other locations, 2,4-DB increased control of tall morningglory and a mixture of entireleaf morningglory and ivyleaf morningglory 13 to 22% when mixed with glyphosate at 560 g/ha, but not when mixed with glyphosate at 840 or 1,120 g/ha. Soybean yield was reduced 31% at one location and was unaffected at the other. At the fifth location, 2,4-DB increased control of tall morningglory 25, 11, and 7% when mixed with glyphosate at 560, 840, and 1,120 g/ha, respectively. Soybean yield was increased 15%. In separate field experiments, glyphosate at 560, 840, and 1,120 g/ha controlled large crabgrass at least 99%. Mixing 2,4-DB at 35 g/ha with glyphosate did not affect control. In the greenhouse, mixing 2,4-DB at 35, 70, 140, or 280 g/ha with glyphosate at 70 to 560 g/ha did not affect large crabgrass control by glyphosate.
653 $aHerbicide combinations
653 $aHerbicide interactions
653 $aHerbicide-resistant crops
700 1 $aGIMÉNEZ, A.
700 1 $aYORK, A.C.
700 1 $aBATTS, R.B.
700 1 $aWILCUT, J.W.
773 $tWeed Technology, January/March 2001, Volume 15, Issue 1, Pages 56-61.
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| 1. |  | SACIDO, M.; JUAN, V.; CAUHEPE, M.; MONTERROSO, L. Variaciones en la composición florística de un pastizal por efecto de quema, siembra de Lotus tenuis y controles químicos In: ASOCIACIÓN LATINOAMERICANA DE MALEZAS. CONGRESO LATINOAMERICANO DE MALEZAS, 12. 21-23 MARZO 1995, MONTEVIDEO (URY). RÍOS, A.; FERNÁNDEZ, G. (EDS.). Conferencias y trabajos. Montevideo: INIA, 1995. p. 339-345 (INIA Serie Técnica ; 56) Congreso declarado de interés nacional (decreto del Poder Ejecutivo octubre/1994)| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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| 2. | | FARIAS, G.D.; BREMM, C.; SAVIAN, J.V.; SOUZA FILHO, W. DE; LIMA, L.C. DE; NUNES, P.A.D.A.; ALVES, L.A.; SACIDO, M.; MONTOSSI, F.; TIECHER, T.; CARVALHO, P.C.F. Opportunities and challenges for the integration of sheep and crops in the Rio de la Plata region of South America. Small Ruminant Research, 2022, v. 215, no. 106776, 10 p. doi: https://doi.org/10.1016/j.smallrumres.2022.106776 History article: Received date: 18 September 202; Revised date: 7 July 2022; Accepted date: 8 July 2022.
Corresponding authors: gustavo.dfarias@hotmail.com (G. D. Farias), paulocfc@ufrgs.br (P. C. de Faccio Carvalho)| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Treinta y Tres. |
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| Registros recuperados : 2 | |
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