@misc{10481/81034,
year = {2023},
month = {2},
url = {https://hdl.handle.net/10481/81034},
abstract = {In recent years, foliar application of elicitors to the vineyard has been increasingly used, in
particular, elicitation with methyl jasmonate (MeJ). However, due to the high cost of this compound,
it is necessary to find a form of application in which the amount to be used is considerably reduced.
Therefore, the aim of this work was study for the first time the influence of foliar application of
nanoparticles doped with MeJ (ACP-MeJ) and foliar application of methyl jasmonate (MeJ), using a
dose of 1 mM versus 10 mM, respectively, on volatile composition of Tempranillo grapes during two
consecutive vintages. Grape volatile composition was determined by SPME-GC-MS. The obtained
results reveal that MeJ application increased the concentration of terpenoids, and total C6 compounds
in 2019 and 2020, and C13 norisoprenoids in 2019. In addition, ACP-MeJ enhanced the amount of
terpenoids, and benzenoids in 2020. These are encouraging results considering that the ACP-MeJ
dose was 10 times lower than that of MeJ. Therefore, the foliar application of MeJ supported on
nanoparticles could be a tool in order to improve grape volatile composition, favoring a more viable
and sustainable viticulture.},
organization = {Ministerio de Ciencia, Innovación
y Universidades (FEDER/MCIU/AEI, Spain) through the Projects RTI2018-096549-B-I00 and
RTI-2018-095794-A-C22. S.M.-S.R},
organization = {Junta de Andalucía (PAIDI 2020, DOC_01383)},
organization = {Gobierno de La Rioja},
publisher = {MDPI},
keywords = {Nanoparticles},
keywords = {Methyl jasmonate},
keywords = {Volatile compounds},
keywords = {Grape varietal aroma},
keywords = {Elicitors},
title = {Changes on Grape Aroma Composition as a Consequence of Foliar Application of Methyl Jasmonate and Nano-Sized Particles Doped with Methyl Jasmonate},
doi = {10.3390/app13042487},
author = {Marín-San Román, Sandra and Parra Torrejón, Belén and Ramírez Rodríguez, Gloria Belén and Delgado López, José Manuel},
}