Results 31 to 40 of about 737 (160)

Targeted metabolomics reveals the optimal harvest time of Cabernet Sauvignon grapes in an emerging high‐altitude tropical region

Journal of the Science of Food and Agriculture, Volume 106, Issue 9, Page 5614-5628, July 2026.
Abstract BACKGROUND Climate change has driven the expansion of viticulture in high‐altitude tropical regions. The dynamics of grape ripening and its metabolic profile are influenced by climatic conditions. This study aimed to identify the optimal harvest period for Cabernet Sauvignon grapes cultivated in an emerging Brazilian high‐altitude region using
Laura O. Lago, Rafaela D. Silveira, Vanessa T. da Rosa, Luana P. Mallmann, Mairon M. da Silva, Aline C.T. Biasoto, Juliane E. Welke   +6 more
wiley   +1 more source

Relationships among Gene Expression and Anthocyanin Composition of Malbec Grapevine Clones

Journal of Agricultural and Food Chemistry, 2014
Anthocyanin profiles are commonly used for grapevine cultivar identification because it is currently accepted that this trait is closely related to their genetic characteristics. Nevertheless, the extent of the variation for the anthocyanin profiles among clones of the same cultivar has not yet been studied in depth.
Muñoz, Claudio, Chialva, Constanza, Ibáñez, Javier, Martinez Zapater, José M., Peña Neira, Álvaro, Lijavetzky, Diego, Gómez Talquenca, Sebastián   +6 more
openaire   +5 more sources

Farmers' adaptation and mitigation practices in the Upper Rhine Valley: Drivers, synergies and trade‐offs

The Geographical Journal, Volume 192, Issue 1, March 2026.
Short Abstract Through interviews with farmers in the Upper Rhine Valley, this article analyses the objectives, drivers and obstacles to adaptation practices and their synergies and trade‐offs with mitigation and other social and environmental issues.
Gaël Bohnert, Brice Martin
wiley   +1 more source

Determination of mycotoxin profiles characteristic ofAlternariastrains isolated from Malbec grapes [PDF]

BIO Web of Conferences, 2015
La production mondiale de raisins a augmenté, atteignant 751 millions de quintaux (Mql) en 2013. De nombreuses espèces d'Alternaria ont été étudiées pour leur capacité à produire des métabolites secondaires dans les aliments, dont certains ont des propriétés toxiques avec l'acide ténétazonique (TA), l'alternariol (AOH), l'éther méthylique d'alternariol
Andrea Vargas Trinidad, Fernando Quevedo Ganoza, Virginia Fernández Pinto, Andrea Patriarca   +3 more
openaire   +2 more sources

Impact of Temperature Rise on Young Monastrell Grape Cultivar Grafted Onto Different Rootstocks

Australian Journal of Grape and Wine Research, Volume 2026, Issue 1, 2026.
An experiment was conducted during 2020 and 2021 in the Region of Murcia (southeastern Spain) to evaluate the impact of increased temperature on ‘Monastrell’ vine performance. Two rootstocks, 140Ru and 110R—known to confer distinct physiological and agronomic responses—were used.
Josefa M. Navarro, Pablo Botía, Elisa I. Morote, Francisco M. Hernández-Ballester, Pascual Romero, Andrew Hall   +5 more
wiley   +1 more source

Níveis de produção em vinhedos de altitude da cv. Malbec e seus efeitos sobre os compostos fenólicos Load levels in vineyards of Malbec cv. and their efects on evolution and fenolic maturation

Revista Brasileira de Fruticultura, 2008
O presente trabalho teve como objetivo obter informações sobre a evolução dos compostos fenólicos, de acordo com o nível de raleio de cachos, durante a maturação de uvas cv.
Leonardo Cury da Silva, Aike Anneliese Kretzschmar, Leo Rufato, Alberto Fontanella Brighenti, Caroline Schlemper   +4 more
doaj   +1 more source

Forever Young? Late Shoot Pruning Affects Phenological Development, Physiology, Yield and Wine Quality of Vitis vinifera cv. Malbec

Agriculture, 2022
‘Malbec’ grapevines commonly have high yield, thus intermittently negatively affecting wine quality parameters. Here, we describe the use of late shoot pruning (LSP) practice applied for wine quality improvement.
Yishai Netzer, Yedidya Suued, Matanya Harel, Danielle Ferman-Mintz, Elyashiv Drori, Sarel Munitz, Maria Stanevsky, José M. Grünzweig, Aaron Fait, Noa Ohana-Levi, Gil Nir, Gil Harari   +11 more
doaj   +1 more source

Monitoring of the Oxidation–Reduction Potential and Its Effects on the Chemical Composition of Grenache, Syrah, and Mourvèdre Wines and Their Blends

Australian Journal of Grape and Wine Research, Volume 2026, Issue 1, 2026.
Oxidation–reduction potential (ORP) is frequently used as an indicator of oxygen exposure during red wine fermentation, but its role as a control variable across grape varieties and blending is not understood. In this study, alcoholic fermentations of Grenache (GR), Syrah (SY), and Mourvèdre (MO) were conducted in quadruplicate under three ORP ...
W. Jordan Wright, Sean Kuster, Biljana Petrova, Jesus Villalobos, James Nelson, Robert E. Coleman, L. Federico Casassa, Leigh Schmidtke   +7 more
wiley   +1 more source

Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and Bonarda

OENO One
Understanding the impact of rising environmental temperatures on Vitis vinifera is crucial for the wine industry in the context of global warming. This study investigated the combined effects of elevated daytime temperatures (ET) and moderate irrigation
Celeste Arancibia, Emiliano Malovini, María Inés de Rosas, Federico Berli, David Cobos, Santiago Sari, Rubén Bottini, Juan Bruno Cavagnaro, Leonor Deis   +8 more
doaj   +1 more source

A New Role for the HTLV-1 p8 Protein: Increasing Intercellular Conduits and Viral Cell-to-Cell Transmission

Viruses, 2011
Retroviruses like HIV-1 and HTLV-1 can be transmitted efficiently by direct contact between infected and target cells. For HIV-1, various modes of cell-to-cell transfer have been reported, including virological synapses, polysynapses, filopodial bridges,
Olivier Schwartz, Ferdinand Roesch, Marine Malbec   +2 more
doaj   +1 more source