2026-04-17T00:50:15Zhttps://recercat.cat/oai/requestoai:recercat.cat:20.500.12327/32032025-10-22T11:02:17Zcom_2072_4428com_2072_4427col_2072_487898
RECERCAT
author
Urrutia, Maria
author
Schwab, Wilfried
author
Hoffmann, Thomas
author
Monfort, Amparo
other
Producció Vegetal
group
Genòmica i Biotecnologia
2025-10-22T11:02:17Z
2025-10-22T11:02:17Z
2015-08-19
Urrutia, Maria, Wilfried Schwab, Thomas Hoffmann, and Amparo Monfort. 2016. "Genetic Dissection Of The (Poly)Phenol Profile Of Diploid Strawberry (Fragaria Vesca) Fruits Using A NIL Collection". Plant Science 242: 151-168. doi:10.1016/j.plantsci.2015.07.019.
0168-9452
http://hdl.handle.net/20.500.12327/3203
https://doi.org/10.1016/j.plantsci.2015.07.019
Over the last few years, diploid strawberry (Fragaria vesca) has been recognized as a model species for
applied research of cultivated strawberry (Fragaria × ananassa) that is one of the most economically
important crops. Berries, particularly strawberries, are known for their high antioxidant capacity due
to a high concentration of (poly) phenolic compounds. Studies have already characterized the phenolic
composition of fruits from sets of cultivated strawberries but the quantification of phenolics in a Fragaria mapping population has not been reported, yet. The metabolite profiling of a F. vesca near isogenic
line (NIL) collection by LC–MS allowed the unambiguous identification of 22 (poly)-phenols, including
anthocyanins, flavonols, flavan-3-ols, flavanones, hydroxycinnamic acid derivatives, and ellagic acid in
the diploid strawberry fruit. The variability in the collection revealed that the genetic factor was more
decisive than the environmental factor for the accumulation of 18 of the 24 compounds. Genotyping
the NIL collection with the Axiom® IStraw90® SNPs array, we were able to map 76 stable QTLs controlling accumulation of the (poly)-phenolic compounds. They provide a powerful new tool to characterise candidate genes to increase the antioxidant capacity of fruits and produce healthier strawberries for consumers.
eng
Attribution-NonCommercial-NoDerivatives 4.0 International
Genetic dissection of the (poly)phenol profile of diploid strawberry (Fragaria vesca) fruits using a NIL collection
info:eu-repo/semantics/article