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Establecimiento de cultivos de tejidos vegetales

Authors: Mroginski, Luis Amado; Sansberro, Pedro Alfonso; Flaschland, Eduardo;

Establecimiento de cultivos de tejidos vegetales

Abstract

Durante el período de incubación, los cultivos son expuestos a condiciones ambientales disímiles al ambiente externo. La atmósfera interna se caracteriza por presentar una considerable variación diurna en la concentración de CO2, humedad relativa elevada, temperatura constante e intensidad lumínica baja. A su vez, el medio de cultivo compuesto por concentraciones elevadas de azúcares (en aquellos sistemas heterótrofos y semiautótrofos de micropropagación), sales y reguladores del crecimiento, sumado a la ausencia de microorganismos, generan anormalidades morfológicas, anatómicas y fisiológicas que las plantas deberán corregir cuando son transferidas al ambiente externo. Este período de adaptación al nuevo hábitat, es llamado fase o etapa de aclimatación. Se presenta un diseño de cámara de aclimatación que permite el control de la humedad relativa, luz y temperatura de la fase aérea y substrato.

Fil: Sansberro, Pedro Alfonso. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina

Fil: Mroginski, Luis Amado. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina

Fil: Flaschland, Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina

Country
Argentina
Keywords

BIOTECNOLOGÍA, https://purl.org/becyt/ford/4.4, CULTIVO DE TEJIDOS, MICROPROPAGACIÓN, https://purl.org/becyt/ford/4

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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
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