Three types of elicitors induce grapevine resistance against downy mildew via common and specific immune responses

Burdziej, Aleksandra; Bellée, Anthony; Bodin, Enora; Valls Fonayet, Josep; Magnin, Noël; Szakiel, Anna; Richard, Tristan; Cluzet, Stéphanie; Corio-Costet, Marie-France; Unité de Recherche Oenologie [Villenave d'Ornon]  ; Université de Bordeaux -Institut des Sciences de la Vigne et du Vin -Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement; Warsaw University of Technology [Warsaw]; Santé et agroécologie du vignoble  ; Université de Bordeaux -Institut des Sciences de la Vigne et du Vin -Ecole Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine -Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement; ANR-11-INBS-0010,METABOHUB,Développement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation

Three types of elicitors induce grapevine resistance against downy mildew via common and specific immune responses

2021

Burdziej, Aleksandra | Bellée, Anthony | Bodin, Enora | Valls Fonayet, Josep | Magnin, Noël | Szakiel, Anna | Richard, Tristan | Cluzet, Stéphanie | Corio-Costet, Marie-France | Unité de Recherche Oenologie [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) | Warsaw University of Technology [Warsaw] | 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) | ANR-11-INBS-0010,METABOHUB,Développement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation(2011)

International audience

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English. Three recognized plant defense stimulators (PDS), methyl jasmonate (MeJA), benzothiadiazole (BTH) and phosphonates (PHOS), were sprayed on grapevine Vitis vinifera cuttings and conferred resistance to the biotrophic pathogen Plasmopara viticola. The effects on molecular defense-related genes and polyphenol content (stilbenes and flavanols) were revealed at 6 and 8 days post-elicitation. The transcript accumulation was consistent with the signaling pathway specific to the elicitor, salicylic acid for BTH, and jasmonic acid for MeJA, with some cross-talks. PHOS tended to modulate the defense responses like BTH. Moreover, in response to a downy mildew inoculation, the leaves pre-treated with PHOS and BTH overproduced pterostilbene, and after MeJA treatment, piceids and ε-viniferin, compared to uninoculated elicitor-treated leaves. These results provide evidence of the different modes of action of PDS and their role in sustainable viticulture.

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AGROVOC Keywords

gene expression meja plasmopara viticola polyphenols vitis vinifera

Bibliographic information

Publisher

HAL CCSD, American Chemical Society

Other Subjects

Metrics & more article recommendations bth; Pds; Phosphonates; [sdv]life sciences [q-bio]

Language

English

ISBN

0006210607000

ISSN

0021-8561, 1520-5118, 03263859, 33529021

Type

Info:eu-Repo/semantics/article; Journal Articles

Source

ISSN: 0021-8561, EISSN: 1520-5118, Journal of Agricultural and Food Chemistry, https://hal.inrae.fr/hal-03263859, Journal of Agricultural and Food Chemistry, 2021, 69 (6), pp.1781-1795. ⟨10.1021/acs.jafc.0c06103⟩

In AGRIS since: 2023-08-23

Format: Dublin Core

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Links

DOI https://hal.inrae.fr/hal-03263859

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