Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Hector Valdés-Gómez"'
Autor:
Carolina Pañitrur-De la Fuente, Hector Valdés-Gómez, Jean Roudet, Nicolás Verdugo-Vásquez, Y. Mirabal, V.F. Laurie, Jean Pascal Goutouly, Cesar Acevedo Opazo, Marc Fermaud
Publikováno v:
OENO One, Vol 54, Iss 2 (2020)
Botrytis bunch rot (BBR) is a major disease occurring in vineyards worldwide. Its control is still largely based on the use of synthetic fungicide sprayings at predetermined intervals, which often produces negative residues in grapes and wines that m
Externí odkaz:
https://doaj.org/article/6914893ee98d4c34a4488077a07817be
Autor:
Christian Gary, Hector Valdés-Gómez, Carolina Pañitrur-de la Fuente, Agnes Calonnec, Marc FERMAUD, César Acevedo-Opazo, Mauricio Lolas, Miguel Araya-Alman
Publikováno v:
19èmes Journées Internationales de Viticulture GiESCO : Comptes Rendus/Proceedings
19. Journées Internationales de Viticulture GiESCO
19. Journées Internationales de Viticulture GiESCO, May 2015, Montpellier, France. 478 p
HAL
19. Journées Internationales de Viticulture GiESCO
19. Journées Internationales de Viticulture GiESCO, May 2015, Montpellier, France. 478 p
HAL
The dominant strategy followed by vine-growers in Chile to control powdery mildew (Erysiphe necator) involves schedule phytosanitary applications resulting between 9 to 18 fungicide sprays depending on the grape cultivar and the geographical area, ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8d340efd04a0129d32693ab3c9ad7e62
https://hal.archives-ouvertes.fr/hal-01601565
https://hal.archives-ouvertes.fr/hal-01601565
Autor:
Marc Fermaud, Carolina Pañitrur-De la Fuente, Jean Roudet, Nicolás Verdugo-Vásquez, Mario Herrera Défaz, Jean Pascal Goutouly, César Acevedo-Opazo, Héctor Valdés-Gómez
Publikováno v:
IVES Technical Reviews (2022)
Botrytis bunch rot (BBR) is a major disease occurring in vineyards worldwide. Its control, still largely based on synthetic fungicide sprayings at pre-determined intervals, often leads to residues in grapes and wines that may negatively affect the en
Externí odkaz:
https://doaj.org/article/20a0d9c120a2427a8f7c4ce3703a10be
Autor:
Mario Herrera-Défaz, Denis Fuentealba, Luciano Dibona-Villanueva, Daniel Schwantes, Belén Jiménez, Brenda Ipinza, Bernardo Latorre, Héctor Valdés-Gómez, Marc Fermaud
Publikováno v:
Horticulturae, Vol 9, Iss 7, p 746 (2023)
In organic phytosanitary management of vineyards, it is crucial to understand the available pathogen control alternatives in order to progress towards a more sustainable form of viticulture. The objective of this study was to evaluate the efficacy of
Externí odkaz:
https://doaj.org/article/08c753502a80425fa38f0f5cd5351f08
Autor:
Paulo Cañete-Salinas, Francisco Zamudio, Marco Yañez, Héctor Valdés-Gómez, Cristian Espinosa, Jaime Venegas, Luis Retamal, Javier Gyenge, César Acevedo-Opazo
Publikováno v:
Forest Systems, Vol 30, Iss 1, Pp eSC01-eSC01 (2021)
Aim of study: The productivity of poplar plantations in Mediterranean climates might be reduced due to lower precipitations in a climate change scenario. Therefore, understanding the water consumption in these plantations is essential for their manag
Externí odkaz:
https://doaj.org/article/81224a171ccc420f8e116d8a56aa3ebc
Autor:
Nicolas Verdugo-Vásquez, César Acevedo-Opazo, Héctor Valdés-Gómez, Ben Ingram, Iñaki García de Cortázar-Atauri, Bruno Tisseyre
Publikováno v:
OENO One, Vol 52, Iss 1, Pp 15-30 (2018)
Aims: This work focuses on the study of the intra- and inter-annual Temporal Stability of Within-Field Variability (TSWFV) of Total Soluble Solids (TSS) as an estimate of grape maturity. Methods and results: The experiment was carried out between
Externí odkaz:
https://doaj.org/article/5a898b90fdff4b42985c398783a84271
Autor:
Gastón Gutiérrez-Gamboa, Mario Guerrero-Méndez, Miguel Araya-Alman, Nicolás Verdugo-Vásquez, Héctor Valdés-Gómez, César Acevedo-Opazo
Publikováno v:
Horticulturae, Vol 8, Iss 2, p 95 (2022)
Background: Recently, antitranspirant or radiation-reflective products have been studied in several crops to mitigate the negative effects of global warming in Mediterranean climates. Nevertheless, to our knowledge, there is a scarce availability of
Externí odkaz:
https://doaj.org/article/d05f615a69f846c6bb3b3d391e356707
Autor:
Gastón Gutiérrez-Gamboa, Nicolás Torres-Huerta, Miguel Araya-Alman, Nicolás Verdugo-Vásquez, Yerko Moreno-Simunovic, Héctor Valdés-Gómez, César Acevedo-Opazo
Publikováno v:
Horticulturae, Vol 7, Iss 9, p 315 (2021)
(1) Background: Currently, some ampelographic methods are developing in order to identify grapevine varieties. For this purpose, morpho-colorimetric parameters in leaves have been analyzed by digital imagen analysis, but some environmental conditions
Externí odkaz:
https://doaj.org/article/ff7475dd2a594a39a6d5e1ff0491a0e0
Autor:
Gustavo A. Lobos, César Acevedo-Opazo, Alejandro Guajardo-Moreno, Héctor Valdés-Gómez, James A. Taylor, V. Felipe Laurie
Publikováno v:
OENO One, Vol 49, Iss 2, Pp 137-144 (2015)
Aims: Long exposure to high temperatures or UV-radiation may induce negative effects on vine physiology and grape composition. Here, the effects of two methods to moderate radiation and temperature in the fruit zone of a Cabernet Sauvignon vineyard w
Externí odkaz:
https://doaj.org/article/264401ea220e475c8685b7569eb1ce11
Autor:
Héctor Valdés-Gómez, Florian Celette, Iñaki García de Cortázar-Atauri, Francisco Jara-Rojas, Samuel Ortega-Farías, Christian Gary
Publikováno v:
OENO One, Vol 43, Iss 1, Pp 13-28 (2009)
Background and aims: Many models have been developed to evaluate crop growth and development, but few are capable of simulating grapevine systems. The present study was carried out to evaluate the ability of the STICS model to represent grapevine phe
Externí odkaz:
https://doaj.org/article/8263156296d6457caf4cb3fc3fcbd3d0