دورية أكاديمية

Recovery after curettage of grapevines with esca leaf symptoms

التفاصيل البيبلوغرافية
العنوان: Recovery after curettage of grapevines with esca leaf symptoms
المؤلفون: Lecomte, Pascal, Cholet, Céline, Bruez, Emilie, Martignon, Tommaso, Giudici, Massimo, Simonit, Marco, Alonso Ugaglia, Adeline, Forget, Dominique, Miramon, Jérôme, Arroyo, Matthieu, Dubourdieu, Denis, Geny-Denis, Laurence, Rey, Patrice
المساهمون: Santé et agroécologie du vignoble (UMR SAVE), Université de Bordeaux (UB)-Institut des Sciences de la Vigne et du Vin (ISVV)-Ecole Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine (Bordeaux Sciences Agro)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Unité de Recherche Œnologie Villenave d'Ornon (OENO), Université de Bordeaux (UB)-Institut des Sciences de la Vigne et du Vin (ISVV)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Simonit & Sirch, Château Couhins SAS-siège, Institut National de la Recherche Agronomique (INRA)
المصدر: ISSN: 0031-9465.
بيانات النشر: HAL CCSD
Firenze University Press
سنة النشر: 2023
المجموعة: Institut National de la Recherche Agronomique: ProdINRA
مصطلحات موضوعية: Trunk surgery, plant health recovery, Vitis vinifera L., white rot, [SDE]Environmental Sciences
الوصف: International audience ; Grapevine curettage was re-introduced in France in the early 2000s, and is important for facilitating recovery of plants from esca disease. This surgical practice involves removal of deadwood of vines with leaf symptoms, focusing on white rot generally observed at the centres of grapevine trunks. Assessment of the efficacy of this practice was initiated in the Bordeaux region in 2014. One ‘Sauvignon Blanc’ vineyard severely affected by esca was initially surveyed in the summer of 2014, to identify and treat vines with esca foliar symptoms. Annually thereafter, from 2014 to 2018, selected vine stocks were curetted. Two other ‘Sauvignon Blanc’ vineyards also displaying high levels of esca damage were added to the study in 2015 and 2016. Curettage treatments ceased in 2018, resulting in 11 trials (vineyard × year combinations). In total, 856 vines (422 curetted and 434 control vines) were then surveyed annually up to 2021, for assessments and comparisons of esca development. At each site, plants with esca symptoms recovered well after curettage: on average 85% of all curetted vines became asymptomatic the year immediately after the treatment. Six years after treatment, for curettage campaigns carried out in 2014 and 2015, more than half of the curetted vines were symptom-free, whereas <12% of the control vines were asymptomatic, and gradual loss of efficacy was observed at each site. The mean annual proportion of efficacy erosion was approx. 8% per year. This study highlights the possible short- and mid-term benefits of trunk surgery to enable recovery of esca-affected vines, and for them to recover and remain leaf-asymptomatic for several years.
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: hal-04163377; https://hal.inrae.fr/hal-04163377Test; https://hal.inrae.fr/hal-04163377/documentTest; https://hal.inrae.fr/hal-04163377/file/2023_Lecomte.pdfTest; WOS: 000934757100005
DOI: 10.36253/phyto-13357
الإتاحة: https://doi.org/10.36253/phyto-13357Test
https://hal.inrae.fr/hal-04163377Test
https://hal.inrae.fr/hal-04163377/documentTest
https://hal.inrae.fr/hal-04163377/file/2023_Lecomte.pdfTest
حقوق: http://creativecommons.org/licenses/byTest/ ; info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.A036254D
قاعدة البيانات: BASE