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Recolector de Ciencia Abierta, RECOLECTA
Doctoral thesis . 2018
License: CC BY NC ND
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Recolector de Ciencia Abierta, RECOLECTA
Doctoral thesis . 2019
License: CC BY NC ND
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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Cambios en la morfología radicular e interacciones planta-microorganismos del suelo en respuesta a la domesticación

Authors: Martín Robles, Nieves;

Cambios en la morfología radicular e interacciones planta-microorganismos del suelo en respuesta a la domesticación

Abstract

La domesticación es un proceso selectivo de adaptación de las plantas a las condiciones agroecológicas y preferencias impuestas por los humanos. Surge de la relación entre humanos y plantas durante un largo periodo de tiempo con la influencia de factores socio-culturales, biológicos y ecológicos (Gepts, 2004). El resultado de ese proceso continuado de uso y selección de las plantas desencadenó cambios a nivel morfológico y fisiológico en los organismos, que los diferenció de sus ancestros silvestres. Denominamos ancestro a la especie silvestre actual más relacionada filogenéticamente a cada cultivo. Los principales cambios comúnmente asociados a la selección artificial son: el aumento del tamaño de frutos y semillas; pérdida de los mecanismos de dormancia y dispersión de semillas, sincronía en la germinación y dominancia apical de la planta (Gepts, 2004). Sin embargo, los rasgos de las plantas domesticadas son el producto de la selección artificial y selección natural, fruto de nuevas presiones ambientales para adaptarse a las nuevas condiciones de cultivo (Milla et al., 2015). Durante la domesticación, los cambios en las plantas dirigidos por la selección consciente fueron acompañados por cambios progresivos y favorables en las condiciones de crecimiento de las plantas. Es esperable que, como consecuencia de estos cambios en las condiciones ambientales, los rasgos de las plantas hayan evolucionado para adaptarse a estas nuevas condiciones.

Tesis Doctoral leída en la Universidad Rey Juan Carlos de Madrid en 2018. Director de la Tesis: Rubén Milla Gutiérrez

Country
Spain
Related Organizations
Keywords

2417.13 Ecología Vegetal, Biología y Biomedicina

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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
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Green