(1)H-NMR Profiling and Carbon Isotope Discrimination as Tools for the Comparative Assessment of Walnut (Juglans regia L.) Cultivars with Various Geographical and Genetic Origins—A Preliminary Study

The aim of the study was to investigate the differences between walnut genotypes of various geographical and genetic origins grown under the same or different environmental conditions. The biological material analyzed consisted in walnut kernels of 34 cultivars, nine advanced selections, and six hyb...

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Autores principales: Popescu, Raluca, Ionete, Roxana Elena, Botoran, Oana Romina, Costinel, Diana, Bucura, Felicia, Geana, Elisabeta Irina, ’Alabedallat, Yazan Falah Jadee, Botu, Mihai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
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Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6479532/
https://www.ncbi.nlm.nih.gov/pubmed/30965673
http://dx.doi.org/10.3390/molecules24071378
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author Popescu, Raluca
Ionete, Roxana Elena
Botoran, Oana Romina
Costinel, Diana
Bucura, Felicia
Geana, Elisabeta Irina
’Alabedallat, Yazan Falah Jadee
Botu, Mihai
author_facet Popescu, Raluca
Ionete, Roxana Elena
Botoran, Oana Romina
Costinel, Diana
Bucura, Felicia
Geana, Elisabeta Irina
’Alabedallat, Yazan Falah Jadee
Botu, Mihai
author_sort Popescu, Raluca
collection PubMed
description The aim of the study was to investigate the differences between walnut genotypes of various geographical and genetic origins grown under the same or different environmental conditions. The biological material analyzed consisted in walnut kernels of 34 cultivars, nine advanced selections, and six hybrids harvested in 2015 and 2016, summing up to a total of 64 samples. The walnuts, walnut oil, and residue were characterized in respect to their chemical (proximate composition—fat, protein, nutritional value, fatty acids profile by (1)H-NMR) and carbon-13 isotopic composition. The data was used to statistically discriminate the cultivars according to composition, geographical area of origin, and year of harvest, comparing the Romanian cultivars, selections, and hybrids with the internationally available ones.
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spelling pubmed-64795322019-04-30 (1)H-NMR Profiling and Carbon Isotope Discrimination as Tools for the Comparative Assessment of Walnut (Juglans regia L.) Cultivars with Various Geographical and Genetic Origins—A Preliminary Study Popescu, Raluca Ionete, Roxana Elena Botoran, Oana Romina Costinel, Diana Bucura, Felicia Geana, Elisabeta Irina ’Alabedallat, Yazan Falah Jadee Botu, Mihai Molecules Article The aim of the study was to investigate the differences between walnut genotypes of various geographical and genetic origins grown under the same or different environmental conditions. The biological material analyzed consisted in walnut kernels of 34 cultivars, nine advanced selections, and six hybrids harvested in 2015 and 2016, summing up to a total of 64 samples. The walnuts, walnut oil, and residue were characterized in respect to their chemical (proximate composition—fat, protein, nutritional value, fatty acids profile by (1)H-NMR) and carbon-13 isotopic composition. The data was used to statistically discriminate the cultivars according to composition, geographical area of origin, and year of harvest, comparing the Romanian cultivars, selections, and hybrids with the internationally available ones. MDPI 2019-04-08 /pmc/articles/PMC6479532/ /pubmed/30965673 http://dx.doi.org/10.3390/molecules24071378 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Popescu, Raluca
Ionete, Roxana Elena
Botoran, Oana Romina
Costinel, Diana
Bucura, Felicia
Geana, Elisabeta Irina
’Alabedallat, Yazan Falah Jadee
Botu, Mihai
(1)H-NMR Profiling and Carbon Isotope Discrimination as Tools for the Comparative Assessment of Walnut (Juglans regia L.) Cultivars with Various Geographical and Genetic Origins—A Preliminary Study
title (1)H-NMR Profiling and Carbon Isotope Discrimination as Tools for the Comparative Assessment of Walnut (Juglans regia L.) Cultivars with Various Geographical and Genetic Origins—A Preliminary Study
title_full (1)H-NMR Profiling and Carbon Isotope Discrimination as Tools for the Comparative Assessment of Walnut (Juglans regia L.) Cultivars with Various Geographical and Genetic Origins—A Preliminary Study
title_fullStr (1)H-NMR Profiling and Carbon Isotope Discrimination as Tools for the Comparative Assessment of Walnut (Juglans regia L.) Cultivars with Various Geographical and Genetic Origins—A Preliminary Study
title_full_unstemmed (1)H-NMR Profiling and Carbon Isotope Discrimination as Tools for the Comparative Assessment of Walnut (Juglans regia L.) Cultivars with Various Geographical and Genetic Origins—A Preliminary Study
title_short (1)H-NMR Profiling and Carbon Isotope Discrimination as Tools for the Comparative Assessment of Walnut (Juglans regia L.) Cultivars with Various Geographical and Genetic Origins—A Preliminary Study
title_sort (1)h-nmr profiling and carbon isotope discrimination as tools for the comparative assessment of walnut (juglans regia l.) cultivars with various geographical and genetic origins—a preliminary study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6479532/
https://www.ncbi.nlm.nih.gov/pubmed/30965673
http://dx.doi.org/10.3390/molecules24071378
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