Impact on agronomic parameters in Vines and wine quality of foliar treatments with specific fractions of yeast derivatives

Lissarrague Garcia-Gutierrez, Jose Ramon; Téllez, Javier; García García, Elisa y Peiro Gangoso, Emilio (2014). Impact on agronomic parameters in Vines and wine quality of foliar treatments with specific fractions of yeast derivatives. En: "65th ASEV National Conference & 39th ASEV Eastern Section Annual Meeting", 23/06/2014 - 27/06/2014, Hyatt Regency Austin, Austin Texas. p. 1.

Descripción

Título: Impact on agronomic parameters in Vines and wine quality of foliar treatments with specific fractions of yeast derivatives
Autor/es:
  • Lissarrague Garcia-Gutierrez, Jose Ramon
  • Téllez, Javier
  • García García, Elisa
  • Peiro Gangoso, Emilio
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 65th ASEV National Conference & 39th ASEV Eastern Section Annual Meeting
Fechas del Evento: 23/06/2014 - 27/06/2014
Lugar del Evento: Hyatt Regency Austin, Austin Texas
Título del Libro: 65th ASEV National Conference & 39th ASEV Eastern Section Annual Meeting
Fecha: 2014
Materias:
Escuela: E.T.S.I. Agrónomos (UPM) [antigua denominación]
Departamento: Producción Agraria
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

In hot Spanish climate, Toledo, Syrah and Sauvignon blanc Vineyard were treated in pre veraison with yeast derivatives RD-LM and RD- LA to stimulate phenolic and aromatic maturity respectively (application of yeast derivatives specifically designed to be used with the patent foliar application technology WO/2014/024039, Lallemand Inc. Canada). For studied effects in berry and wine composition three harvest time had been done. Experimented yeast derivatives had no significant effects on yield components and vegetative growth in both varieties. The Syrah RD-LM variety presented higher total and extractable anthocyanins and also more amount of tannins, although this last ones are not evident in the sensory analysis. The sensory analysis of wine has given very similar results in both varieties but with significant results in favored by phenols and tannins derived RD- LM and RD-LA respectively.

Más información

ID de Registro: 35350
Identificador DC: http://oa.upm.es/35350/
Identificador OAI: oai:oa.upm.es:35350
URL Oficial: http://www.asev.org/2014-national-conference
Depositado por: Memoria Investigacion
Depositado el: 08 Jun 2015 15:27
Ultima Modificación: 08 Jun 2015 15:27
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