A systemic approach to grapevine decline diagnosed using three key indicators: plant mortality, yield loss and vigour decrease

Autor: Anne MEROT, Guillaume Coulouma, Nathalie Smits, Elsa Robelot, Christian Gary, Lucia Guerin-Dubrana, Jouanel Poulmach, Xavier Burgun, Anne Pellegrino, Marc Fermaud

Publikováno v: OENO One, Vol 57, Iss 1 (2023)

Grapevine decline, a major global viticulture issue, is defined as a multi-year decrease in vine productivity and/or increase in vine mortality. Although grapevine trunk diseases are one of the most-studied causes, decline is multifactorial and assoc

Externí odkaz: https://doaj.org/article/4ad4e95fe9c4460fb718b156d740f786

Analyses of the temporal dynamics of fungal communities colonizing the healthy wood tissues of esca leaf-symptomatic and asymptomatic vines.

Autor: Emilie Bruez, Jessica Vallance, Jonathan Gerbore, Pascal Lecomte, Jean-Pierre Da Costa, Lucia Guerin-Dubrana, Patrice Rey

Publikováno v: PLoS ONE, Vol 9, Iss 5, p e95928 (2014)

Esca, a Grapevine Trunk Disease (GTD), is of major concern for viticulture worldwide. Our study compares the fungal communities that inhabit the wood tissues of vines that expressed or not foliar esca-symptoms. The trunk and rootstock tissues were ap

Externí odkaz: https://doaj.org/article/36918cdad7ad4cbaa3cfb584e6dee31e

Statistical analysis of grapevine mortality associated with esca or Eutypa dieback foliar expression

Autor: Lucia GUERIN-DUBRANA, Amaury LABENNE, Jean Christophe LABROUSSE, Sylvie BASTIEN, Patrice REY, Anne GÉGOUT-PETIT

Publikováno v: Phytopathologia Mediterranea, Vol 52, Iss 2 (2012)

Esca and Eutypa dieback are two major wood diseases of grapevine in France. Their widespread distribution in vineyards leads to vine decline and to a loss in productivity. However, little is known either about the temporal dynamics of these diseases

Externí odkaz: https://doaj.org/article/1792e33c529e4e76ba28fa0a632da394

Spatial and temporal pattern analyses of Esca grapevine disease in vineyards in France

Autor: Shuxian Li, Lucia Guerin-Dubrana, Joël Chadoeuf, Anne Gégout-Petit, Florent Bonneu, Delphine Picart

Publikováno v: Phytopathology
Phytopathology, American Phytopathological Society, 2017, 107 (1), pp.59-69. ⟨10.1094/PHYTO-07-15-0154-R⟩
Phytopathology, American Phytopathological Society, 2017, 107 (1), pp.59-69. ⟨10.1 094/PHYTO-07-15-0154-R⟩
Phytopathology, 2017, 107 (1), pp.59-69. ⟨10.1094/PHYTO-07-15-0154-R⟩

International audience; To assess the capacity of esca to spread within vineyards of the Bordeaux region, over 8 years of annual records, containing between 1,200 and 2,300 contiguous Cabernet Sauvignon vines from 15 mature vineyards, were used for s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a9de0e96c15d3e1ff0cd53796bfb94e
https://hal.inrae.fr/hal-02620348

Pathogenic and beneficial microorganisms in soilless cultures

Autor: Lucia Guerin-Dubrana, D. Blancard, Patrice Rey, Franck Déniel, G. Le Floch, Jessica Vallance

Publikováno v: Agronomy for Sustainable Development
Agronomy for Sustainable Development, Springer Verlag/EDP Sciences/INRA, 2011, 31 (1), pp.191-203. ⟨10.1051/agro/2010018⟩
Agronomy for Sustainable Development 1 (31), 191-203. (2011)

International audience; Soilless cultures were originally developed to control soilborne diseases. Soilless cultures provide several advantages for growers such as greater production of crops, reduced energy consumption, better control of growth and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73524e7b466236731f023349a16df904
https://doi.org/10.1051/agro/2010018