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Obtención de callos a partir de cotiledones etiolados de Pinus Elliottii

Authors: Argüelles y Andrés, Teresa; Callaba, Ricardo Eugenio;

Obtención de callos a partir de cotiledones etiolados de Pinus Elliottii

Abstract

Bajo la influencia de manipulaciones severas, cuyo objeto fue la desinfección del material vegetal, y de una mínima cantidad de moléculas carbonadas como fuente de energía en el medio de cultivo, se han obtenido callos friables, a partir de cotiledones etiolados de tres días de edad, de Pinus elliottii. Aparentemente se habrían obtenido yemas caulinares, que murieron al ser desinfectado el tejido. No se sabe si las yemas degeneraron a tejido calloso, o si el callo fue inducido a partir de tejido cotiledonar sin diferenciar, debido a las drásticas condiciones a las que fueron sometidos los cotiledones.

Callus tissue was obtained from Pinus elliottii ethiolated cotyledons, excised from a 3 days old embryo, under the ínfluence of severe conditions created to prevent fungí contamination and a minimum amount of a carbon source molecule in the culture media. The origin of the callus tissue was uncertain. lt could have been formed from caulinar buds differentiated on the cotyledon, or from the cotyledonar tissue itself, induced by the dreadful conditions needed to maíntain aseptic conditions in the culture environment.

Fil: Argüelles y Andrés, Teresa. Universidad Nacional de Misiones. Facultad de Ciencias Forestales; Argentina.

Fil: Callaba, Ricardo Eugenio. Universidad Nacional de Misiones. Facultad de Ciencias Forestales; Argentina.

Keywords

Obtención de callos, Pinus elliottii, Cotiledones etiolados

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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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