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Revista Colombiana de Ciencias Hortícolas
Article . 2010 . Peer-reviewed
License: CC BY NC SA
Data sources: Crossref
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Revista Colombiana de Ciencias Hortícolas
Article
License: CC BY NC SA
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Rompimiento de la dormancia de yemas de vid (Vitis vinifera L.) mediante aplicaciones de extracto de ajo (Allium sativum L.) bajo condiciones del trópico alto.

Authors: Helber Enrique Balaguera-López; Gerhard Fischer; Pablo Antonio Serrano C.; Pedro José Almanza M.;

Rompimiento de la dormancia de yemas de vid (Vitis vinifera L.) mediante aplicaciones de extracto de ajo (Allium sativum L.) bajo condiciones del trópico alto.

Abstract

La vid para elaborar vinos se ha cultivado durante los últimos 25 años en 18municipios de Boyacá (Colombia), donde las condiciones de trópico alto no presentan ambientes de frío suficiente, lo que genera una brotación baja e irregular, y, en consecuencia, producciones bajas y desuniformes. El ajo se ha reconocido como agente inductor de brotación, pero no se ha evaluado bajo condiciones tropicales. Se evaluó el efecto del extracto de ajo en la inducción de la brotación en uva de la variedad clonal Riesling x Silvaner, en elmunicipio de Corrales (Boyacá). Se empleó un diseño completamente al azar con cuatro tratamientos (extracto de ajo al 100%, extracto de ajo al 50%, cianamida hidrogenada y testigo) y cinco repeticiones. Los tratamientos fueron aplicados directamente sobre las yemas inmediatamente después de la poda, con ayuda de un pincel. Se determinó el porcentaje de brotación (PB), el tiempomedio de brotación (TMB), la velocidad media de brotación (VMB), el área foliar y el número de hojas, brotes y racimos. La aplicación de ajo al 50% presentó significativamente el mayor PB, el menor TMB y lamayor VMB; además, pero sin diferencias estadísticas, una respuesta favorable en el área foliar y en el número de hojas, brotes y racimos de plantas de uva. Se concluye que las aplicaciones de ajo son una alternativa importante en la inducción de la brotación en yemas de la variedad Riesling x Silvaner.

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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!
1
Average
Average
Average
gold