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Revista Colombiana de Ciencias Hortícolas
Article . 2011 . Peer-reviewed
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El efecto del nitrato de potasio, del ácido giberélico y del ácido indolacético sobre la germinación de semillas de agraz (Vaccinium meridionale Swartz)

Authors: Stanislav V. Magnitskiy; Gustavo A. Ligarreto;

El efecto del nitrato de potasio, del ácido giberélico y del ácido indolacético sobre la germinación de semillas de agraz (Vaccinium meridionale Swartz)

Abstract

El agraz es una planta silvestre de Suramerica con alto potencial entre las frutas comestibles para el mercado nacional e internacional. El presente estudio tuvo como objetivo evaluar los efectos del nitrato de potasio, el acido giberelico y el acido indolacetico sobre la germinacion de semillas de esta especie. Se demostro que las semillas almacenadas durante un mes dentro del fruto o extraidas presentaron 70 o 82% de viabilidad, respectivamente, 29 o 38% de germinacion a 35 dias. La imbibicion de las semillas en las soluciones con 200-500 mg·L-1 de nitrato de potasio o acido giberelico aumento el porcentaje de germinacion en 32% (semillas extraidas almacenadas), y 31 o 38% (semillas almacenadas en frutas), respectivamente, comparado con el testigo (sin aplicacion), mientras que los tratamientos con el acido indolacetico no tuvieron un efecto significativo sobre la germinacion. Los resultados mostraron que las semillas de agraz se caracterizan por poseer cierto mecanismo de latencia.

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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!
3
Average
Average
Average
gold