Mejoramiento vegetal usando genes con funciones conocidas
DOI:
https://doi.org/10.35197/rx.08.03.e2.2012.08.jqPalabras clave:
Fitomejoramiento, gen nhr1, planta modificada genéticamente, OGMResumen
El mejoramiento de plantas mediante la inserción de un fragmento de ADN usando ingeniería genética representa una oportunidad para desarrollar cultivares o variedades con características económicamente deseables, como conferir ventajas adaptativas al medio ambiente, mejores propiedades nutrimentales y disminución del uso de agroquímicos. Dada la polémica alrededor de este tipo de tecnologías la justificación de su desarrollo y uso dependerá del entorno socio- cultural y deberá ser estudiado caso por caso. El presente documento tiene el objetivo de plantear un panorama de los Organismos Genéticamente Modificados (OGM), sus ventajas y desventajas, y establecer el porqué constituyen una oportunidad para desarrollar cultivares con características que por métodos tradicionales no podrían obtenerse.
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Derechos de autor 2012 Jesús Quiroz Chávez, Luz María García Pérez, Francisco Roberto Quiroz Figueroa
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