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CONICET Digital
Article . 2014
License: CC BY NC SA
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Características y distribución de la maleza Amaranthus palmeri S. Watson (Amaranthaceae) en cultivos de soja y maíz de la provincia de Tucumán y del NOA

Authors: Villagran, Liliana Fernanda; Cabrera, Debora Carina; de la Vega, M.; Figueroa, O.; Castro, E.; Rossi, D.;

Características y distribución de la maleza Amaranthus palmeri S. Watson (Amaranthaceae) en cultivos de soja y maíz de la provincia de Tucumán y del NOA

Abstract

Amaranthus palmeri (“ataco”, “yuyo colorado”, “bledo”) es una maleza introducida desde el hemisferio norte y que fue detectada en Argentina en las campañas de 2011 – 2012 debido a su resistencia a glifosato y a inhibidores de ALS (Tuesca et.al., 2012). Morichetti et al. (2013) mencionan que en nuestro país, ya en 1966, fue coleccionada por J. H. Hunziker y G. Covas, no volviendo a ser citada ni incluida en la flora adventicia quizás por no haber logrado establecerse exitosamente. Pero, colecciones realizadas en 2012 en diferentes lotes cultivados con soja, maní, sorgo y maíz en el Sur de Córdoba y San Luis, permiten ahora incluirla como una maleza establecida y problemática de nuestra flora adventicia. El grave problema que también plantea esta maleza es que puede hibridarse con otras especies de Amaranthus, con lo cual puede transferir genes de resistencia hacia otras especies del Género (Morichetti et. al., 2013).

Fil: Villagran, Liliana Fernanda. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina

Fil: Cabrera, Debora Carina. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina

Fil: Figueroa, O.. Asociación Argentina de Consorcios Regionales de Experimentación Agrícola; Argentina

Fil: Castro, E.. Asociación Argentina de Consorcios Regionales de Experimentación Agrícola; Argentina

Fil: Rossi, D.. Asociación Argentina de Consorcios Regionales de Experimentación Agrícola; Argentina

Fil: de la Vega, M.. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia; Argentina

Country
Argentina
Keywords

https://purl.org/becyt/ford/4.5, Amaranthus palmeri, https://purl.org/becyt/ford/4, Identificación, Maíz, Cultivos soja

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green