TY  - JOUR
AU  - Fotirić-Akšić, Milica
AU  - Tosti, Tomislav
AU  - Sredojević, Milica
AU  - Milivojević, Jasminka
AU  - Meland, Mekjell
AU  - Natić, Maja
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4952
AB  - The objective of this study was to determine and compare the sugar profile, distribution in fruits and leaves and sink-source relationship in three strawberry ('Favette', 'Alba' and 'Clery') and three blueberry cultivars ('Bluecrop', 'Duke' and 'Nui') grown in organic (OP) and integrated production systems (IP). Sugar analysis was done using high-performance anion-exchange chromatography (HPAEC) with pulsed amperometric detection (PAD). The results showed that monosaccharide glucose and fructose and disaccharide sucrose were the most important sugars in strawberry, while monosaccharide glucose, fructose, and galactose were the most important in blueberry. Source-sink relationship was different in strawberry compared to blueberry, having a much higher quantity of sugars in its fruits in relation to leaves. According to principal component analysis (PCA), galactose, arabinose, and melibiose were the most important sugars in separating the fruits of strawberries from blueberries, while panose, ribose, stachyose, galactose, maltose, rhamnose, and raffinose were the most important sugar component in leaves recognition. Galactitol, melibiose, and gentiobiose were the key sugars that split out strawberry fruits and leaves, while galactose, maltotriose, raffinose, fructose, and glucose divided blueberry fruits and leaves in two groups. PCA was difficult to distinguish between OP and IP, because the stress-specific responses of the studied plants were highly variable due to the different sensitivity levels and defense strategies of each cultivar, which directly affected the sugar distribution. Due to its high content of sugars, especially fructose, the strawberry cultivar 'Clery' and the blueberry cultivars 'Bluecrop' and 'Nui' could be singled out in this study as being the most suitable cultivars for OP.
PB  - MDPI, BASEL
T2  - Plants-Basel
T1  - Comparison of Sugar Profile between Leaves and Fruits of Blueberry and Strawberry Cultivars Grown in Organic and Integrated Production System
IS  - 7
VL  - 8
DO  - 10.3390/plants8070205
ER  - 

@article{
author = "Fotirić-Akšić, Milica and Tosti, Tomislav and Sredojević, Milica and Milivojević, Jasminka and Meland, Mekjell and Natić, Maja",
year = "2019",
abstract = "The objective of this study was to determine and compare the sugar profile, distribution in fruits and leaves and sink-source relationship in three strawberry ('Favette', 'Alba' and 'Clery') and three blueberry cultivars ('Bluecrop', 'Duke' and 'Nui') grown in organic (OP) and integrated production systems (IP). Sugar analysis was done using high-performance anion-exchange chromatography (HPAEC) with pulsed amperometric detection (PAD). The results showed that monosaccharide glucose and fructose and disaccharide sucrose were the most important sugars in strawberry, while monosaccharide glucose, fructose, and galactose were the most important in blueberry. Source-sink relationship was different in strawberry compared to blueberry, having a much higher quantity of sugars in its fruits in relation to leaves. According to principal component analysis (PCA), galactose, arabinose, and melibiose were the most important sugars in separating the fruits of strawberries from blueberries, while panose, ribose, stachyose, galactose, maltose, rhamnose, and raffinose were the most important sugar component in leaves recognition. Galactitol, melibiose, and gentiobiose were the key sugars that split out strawberry fruits and leaves, while galactose, maltotriose, raffinose, fructose, and glucose divided blueberry fruits and leaves in two groups. PCA was difficult to distinguish between OP and IP, because the stress-specific responses of the studied plants were highly variable due to the different sensitivity levels and defense strategies of each cultivar, which directly affected the sugar distribution. Due to its high content of sugars, especially fructose, the strawberry cultivar 'Clery' and the blueberry cultivars 'Bluecrop' and 'Nui' could be singled out in this study as being the most suitable cultivars for OP.",
publisher = "MDPI, BASEL",
journal = "Plants-Basel",
title = "Comparison of Sugar Profile between Leaves and Fruits of Blueberry and Strawberry Cultivars Grown in Organic and Integrated Production System",
number = "7",
volume = "8",
doi = "10.3390/plants8070205"
}

Fotirić-Akšić, M., Tosti, T., Sredojević, M., Milivojević, J., Meland, M.,& Natić, M.. (2019). Comparison of Sugar Profile between Leaves and Fruits of Blueberry and Strawberry Cultivars Grown in Organic and Integrated Production System. in Plants-Basel
MDPI, BASEL., 8(7).
https://doi.org/10.3390/plants8070205

Fotirić-Akšić M, Tosti T, Sredojević M, Milivojević J, Meland M, Natić M. Comparison of Sugar Profile between Leaves and Fruits of Blueberry and Strawberry Cultivars Grown in Organic and Integrated Production System. in Plants-Basel. 2019;8(7).
doi:10.3390/plants8070205 .

Fotirić-Akšić, Milica, Tosti, Tomislav, Sredojević, Milica, Milivojević, Jasminka, Meland, Mekjell, Natić, Maja, "Comparison of Sugar Profile between Leaves and Fruits of Blueberry and Strawberry Cultivars Grown in Organic and Integrated Production System" in Plants-Basel, 8, no. 7 (2019),
https://doi.org/10.3390/plants8070205 . .

TY  - JOUR
AU  - Fotirić-Akšić, Milica
AU  - Dabić-Zagorac, Dragana
AU  - Sredojević, Milica
AU  - Milivojević, Jasminka
AU  - Gašić, Uroš M.
AU  - Meland, Mekjell
AU  - Natić, Maja
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4983
AB  - Chemical characterizations of leaves and fruits that were obtained from organically and integrally produced strawberries ('Favette', 'Alba', and 'Clery') and blueberries ('Bluecrop', 'Duke', and 'Nui') from western Serbia were undertaken in this study. Phenolic analysis was done while using ultra-high performance liquid chromatography coupled to a linear ion trap-Orbitrap hybrid mass analyzer, while total phenolic content (TPC), total anthocyanin content (TAC), and radical-scavenging activity (RSA) by spectrophotometry. In general, leaves and fruits from blueberry showed higher levels of TPC and TAC as compared to strawberry. These chemical traits were larger in organic grown fruits and larger in leaves than fruits. The most abundant phenolics in leaves and fruits of blueberry was 5-O-caffeoylquinic acid, followed by quercetin 3-O-galactoside, while catechin, quercetin, and kaempferol 3-O-glucosid were dominant in the leaves and fruits of strawberry. cis, trans-Abscisic acid was detected in all fruit samples, but not in leaves. Blueberries (both fruits and leaves) were separated from strawberries, but only organic blueberry fruits were distinguished from integrated fruits, according to principal component analysis. Quercetin, kaempferol, 5-O-caffeoylquinic acid, ferulic acid, caffeic acid, catechin, p-coumaric acid, and p-hydroxybenzoic acid were the most influential phenolic compounds for the separation. Much higher contents of TPC, RSA, TAC, quercetin 3-O-galactoside, and quercetin were found in fruits and TPC, RSA, catechin, p-hydroxybenzoicacid, p-coumaricacid, and ferulic acid in leaves in all three blueberry cultivars and the strawberry cultivar 'Clery'. These phenolic compounds are good sources of antioxidant compounds with potentially high beneficial effects on human health.
PB  - MDPI, BASEL
T2  - Molecules
T1  - Chemometric Characterization of Strawberries and Blueberries according to Their Phenolic Profile: Combined Effect of Cultivar and Cultivation System
IS  - 23
VL  - 24
DO  - 10.3390/molecules24234310
ER  - 

@article{
author = "Fotirić-Akšić, Milica and Dabić-Zagorac, Dragana and Sredojević, Milica and Milivojević, Jasminka and Gašić, Uroš M. and Meland, Mekjell and Natić, Maja",
year = "2019",
abstract = "Chemical characterizations of leaves and fruits that were obtained from organically and integrally produced strawberries ('Favette', 'Alba', and 'Clery') and blueberries ('Bluecrop', 'Duke', and 'Nui') from western Serbia were undertaken in this study. Phenolic analysis was done while using ultra-high performance liquid chromatography coupled to a linear ion trap-Orbitrap hybrid mass analyzer, while total phenolic content (TPC), total anthocyanin content (TAC), and radical-scavenging activity (RSA) by spectrophotometry. In general, leaves and fruits from blueberry showed higher levels of TPC and TAC as compared to strawberry. These chemical traits were larger in organic grown fruits and larger in leaves than fruits. The most abundant phenolics in leaves and fruits of blueberry was 5-O-caffeoylquinic acid, followed by quercetin 3-O-galactoside, while catechin, quercetin, and kaempferol 3-O-glucosid were dominant in the leaves and fruits of strawberry. cis, trans-Abscisic acid was detected in all fruit samples, but not in leaves. Blueberries (both fruits and leaves) were separated from strawberries, but only organic blueberry fruits were distinguished from integrated fruits, according to principal component analysis. Quercetin, kaempferol, 5-O-caffeoylquinic acid, ferulic acid, caffeic acid, catechin, p-coumaric acid, and p-hydroxybenzoic acid were the most influential phenolic compounds for the separation. Much higher contents of TPC, RSA, TAC, quercetin 3-O-galactoside, and quercetin were found in fruits and TPC, RSA, catechin, p-hydroxybenzoicacid, p-coumaricacid, and ferulic acid in leaves in all three blueberry cultivars and the strawberry cultivar 'Clery'. These phenolic compounds are good sources of antioxidant compounds with potentially high beneficial effects on human health.",
publisher = "MDPI, BASEL",
journal = "Molecules",
title = "Chemometric Characterization of Strawberries and Blueberries according to Their Phenolic Profile: Combined Effect of Cultivar and Cultivation System",
number = "23",
volume = "24",
doi = "10.3390/molecules24234310"
}

Fotirić-Akšić, M., Dabić-Zagorac, D., Sredojević, M., Milivojević, J., Gašić, U. M., Meland, M.,& Natić, M.. (2019). Chemometric Characterization of Strawberries and Blueberries according to Their Phenolic Profile: Combined Effect of Cultivar and Cultivation System. in Molecules
MDPI, BASEL., 24(23).
https://doi.org/10.3390/molecules24234310

Fotirić-Akšić M, Dabić-Zagorac D, Sredojević M, Milivojević J, Gašić UM, Meland M, Natić M. Chemometric Characterization of Strawberries and Blueberries according to Their Phenolic Profile: Combined Effect of Cultivar and Cultivation System. in Molecules. 2019;24(23).
doi:10.3390/molecules24234310 .

Fotirić-Akšić, Milica, Dabić-Zagorac, Dragana, Sredojević, Milica, Milivojević, Jasminka, Gašić, Uroš M., Meland, Mekjell, Natić, Maja, "Chemometric Characterization of Strawberries and Blueberries according to Their Phenolic Profile: Combined Effect of Cultivar and Cultivation System" in Molecules, 24, no. 23 (2019),
https://doi.org/10.3390/molecules24234310 . .

TY  - JOUR
AU  - Fotirić-Akšić, Milica
AU  - Gašić, Uroš M.
AU  - Dabić-Zagorac, Dragana
AU  - Sredojević, Milica
AU  - Tosti, Tomislav
AU  - Natić, Maja
AU  - Meland, Mekjell
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4921
AB  - The aim of this research was to analyze sugars and phenolics of pollen obtained from 15 different 'Oblainska' sour cherry clones and to assess the chemical fingerprint of this cultivar. Carbohydrate analysis was done using high-performance anion-exchange chromatography (HPAEC) with pulsed amperometric detection (PAD), while polyphenols were analyzed by ultra-high-performance liquid chromatography-diode array detector-tandem mass spectrometry (UHPLC-DAD MS/MS) system. Glucose was the most abundant sugar, followed by fructose and sucrose. Some samples had high level of stress sugars, especially trehalose. Rutin was predominantly polyphenol in a quantity up to 181.12 mg/kg (clone III/9), with chlorogenic acid (up to 59.93 mg/kg in clone III/9) and p-coumaric acid (up to 53.99 mg/kg in clone VIII/1) coming after. According to the principal component analysis (PCA), fructose, maltose, maltotriose, sorbitol, and trehalose were the most important sugars in separating pollen samples. PCA showed splitting off clones VIII/1, IV/8, III/9, and V/P according to the quantity of phenolics and dissimilar profiles. Large differences in chemical composition of studied 'Oblainska sour cherry' clone pollen were shown, proving that it is not a cultivar, but population. Finally, due to the highest level of phenolics, clones IV/8, XV/3, and VIII/1 could be singled out as a promising one for producing functional food and/or in medicinal treatments.
PB  - MDPI, BASEL
T2  - Biomolecules
T1  - Chemical Fingerprint of 'Oblainska' Sour Cherry (Prunus cerasus L.) Pollen
IS  - 9
VL  - 9
DO  - 10.3390/biom9090391
ER  - 

@article{
author = "Fotirić-Akšić, Milica and Gašić, Uroš M. and Dabić-Zagorac, Dragana and Sredojević, Milica and Tosti, Tomislav and Natić, Maja and Meland, Mekjell",
year = "2019",
abstract = "The aim of this research was to analyze sugars and phenolics of pollen obtained from 15 different 'Oblainska' sour cherry clones and to assess the chemical fingerprint of this cultivar. Carbohydrate analysis was done using high-performance anion-exchange chromatography (HPAEC) with pulsed amperometric detection (PAD), while polyphenols were analyzed by ultra-high-performance liquid chromatography-diode array detector-tandem mass spectrometry (UHPLC-DAD MS/MS) system. Glucose was the most abundant sugar, followed by fructose and sucrose. Some samples had high level of stress sugars, especially trehalose. Rutin was predominantly polyphenol in a quantity up to 181.12 mg/kg (clone III/9), with chlorogenic acid (up to 59.93 mg/kg in clone III/9) and p-coumaric acid (up to 53.99 mg/kg in clone VIII/1) coming after. According to the principal component analysis (PCA), fructose, maltose, maltotriose, sorbitol, and trehalose were the most important sugars in separating pollen samples. PCA showed splitting off clones VIII/1, IV/8, III/9, and V/P according to the quantity of phenolics and dissimilar profiles. Large differences in chemical composition of studied 'Oblainska sour cherry' clone pollen were shown, proving that it is not a cultivar, but population. Finally, due to the highest level of phenolics, clones IV/8, XV/3, and VIII/1 could be singled out as a promising one for producing functional food and/or in medicinal treatments.",
publisher = "MDPI, BASEL",
journal = "Biomolecules",
title = "Chemical Fingerprint of 'Oblainska' Sour Cherry (Prunus cerasus L.) Pollen",
number = "9",
volume = "9",
doi = "10.3390/biom9090391"
}

Fotirić-Akšić, M., Gašić, U. M., Dabić-Zagorac, D., Sredojević, M., Tosti, T., Natić, M.,& Meland, M.. (2019). Chemical Fingerprint of 'Oblainska' Sour Cherry (Prunus cerasus L.) Pollen. in Biomolecules
MDPI, BASEL., 9(9).
https://doi.org/10.3390/biom9090391

Fotirić-Akšić M, Gašić UM, Dabić-Zagorac D, Sredojević M, Tosti T, Natić M, Meland M. Chemical Fingerprint of 'Oblainska' Sour Cherry (Prunus cerasus L.) Pollen. in Biomolecules. 2019;9(9).
doi:10.3390/biom9090391 .

Fotirić-Akšić, Milica, Gašić, Uroš M., Dabić-Zagorac, Dragana, Sredojević, Milica, Tosti, Tomislav, Natić, Maja, Meland, Mekjell, "Chemical Fingerprint of 'Oblainska' Sour Cherry (Prunus cerasus L.) Pollen" in Biomolecules, 9, no. 9 (2019),
https://doi.org/10.3390/biom9090391 . .