Advancement in analytical techniques for the extraction of grape and wine volatile compounds

…, P Rubio-Bretón, EP Pérez-Álvarez… - Food Research …, 2020 - Elsevier
The grape and wine aroma is one of the most determining factors of quality, therefore the
study of their volatile composition is a very important topic in vitiviniculture. The range of …

A review of the use of biostimulants in the vineyard for improved grape and wine quality: Effects on prevention of grapevine diseases

…, T Garde‐Cerdán, EP PérezÁlvarez - Journal of the …, 2019 - Wiley Online Library
Foliar application of biostimulants (including resistance inducers or elicitors) in the vineyard
has become an interesting strategy to prevent plant diseases and improve grape quality on …

[HTML][HTML] Effects of the irrigation regimes on grapevine cv. Bobal in a Mediterranean climate: I. Water relations, vine performance and grape composition

EP Pérez-Álvarez, DSI Molina, GA Vivaldi… - Agricultural Water …, 2021 - Elsevier
Climate change scenarios are predicting an increase in temperature as well as more scarce
and torrential rainfall episodes. Due to this, an imbalance between grape technological and …

Towards a more sustainable viticulture: foliar application of N‐doped calcium phosphate nanoparticles on Tempranillo grapes

EP PérezÁlvarez… - Journal of the …, 2021 - Wiley Online Library
BACKGROUND The use of nanomaterials for the efficient delivery of active species in
viticulture is still an unexplored opportunity. Nitrogen, an essential nutrient for grapevine …

Effect of two doses of urea foliar application on leaves and grape nitrogen composition during two vintages

EP PérezÁlvarez, T Garde‐Cerdán… - Journal of the …, 2017 - Wiley Online Library
BACKGROUND Nitrogen affects grapevine growth and also yeast metabolism, which have
a direct influence on fermentation kinetics and the formation of different volatile compounds. …

Influence of methyl jasmonate foliar application to vineyard on grape volatile composition over three consecutive vintages

…, E Baroja, P Rubio-Bretón, EP Pérez-Álvarez - Food Research …, 2018 - Elsevier
An alternative to improve grape quality is the elicitor application to the vineyard due its
implication to induce defense mechanisms involved in the synthesis of secondary metabolites. …

[HTML][HTML] Effects of water deficit irrigation on phenolic composition and antioxidant activity of Monastrell grapes under semiarid conditions

EP Pérez-Álvarez, DS Intrigliolo, MP Almajano… - Antioxidants, 2021 - mdpi.com
The high phenolic compound content of grapes makes them an important source of natural
antioxidants, among other beneficial health properties. Vineyard irrigation might affect berry …

[HTML][HTML] Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compounds

…, IS de Urturi, P Rubio-Bretón, EP Pérez-Álvarez… - Analytica Chimica …, 2022 - Elsevier
It is well known that grape aromatic composition is directly correlated to the final wine quality.
To determine this composition, a previous stage of selective extraction is necessary, since …

Soil nutrient availability under cover crops: effects on vines, must, and wine in a Tempranillo vineyard

EP Pérez-Álvarez… - American Journal of …, 2015 - Am Soc Enol Viticulture
Cover crops can compete with vines for soil nutrients and thus can affect grapevine development
and must and wine quality. The objective of this study was to evaluate the influence of …

Influence of two different cover crops on soil N availability, N nutritional status, and grape yeast-assimilable N (YAN) in a cv. Tempranillo vineyard

EP Pérez-Álvarez, T Garde-Cerdán, P Santamaría… - Plant and Soil, 2015 - Springer
… addition of various factors such as N uptake by the cover crop (Pérez-Álvarez et al. 2013a),
a lower N mineralization rate due to … Pérez-Álvarez thanks the INIA for her predoctoral grant. …