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Phenolic compounds and antioxidant activity of sunflower hybrids inoculated with broomrape

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Authors
Medić-Pap, Slađana
Maširević, Stevan
Prvulović, Dejan
Article (Published version)
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Abstract
Phenolic compounds such as polyphenols, tannins and flavonoids as well as antioxidant activity, play an important role in the plant defense mechanisms. The above mentioned parameters were measured in four sunflower hybrids (NORH-34, HOB-2, IMI-3-911 and NS-H-111) inoculated with broomrape (sunflower root parasitic plant). The synthesis and accumulation of these compounds depended on genotype and broomrape inoculation. Total phenolic content in healthy sunflower root tissue ranged from 2.87 up to 10.53 mg, while in infected root tissue this parameter ranged from 6.06 to 12.66 mg gallic acid equivalents/g dry root weight. Total tannins content in healthy root ranged from 2.01 to 6.74 and in infected root from 4.30 to 8.17 mg gallic acid equivalents/g dry root weight. Total flavonoids in healthy root tissue were within the range 3.36-44.94 and in infected root tissue 35.35-83.89 mg of rutin equivalents/g dry root weight. Antioxidant activity in sunflower roots correlated with the total ph...enolic and total tannins and flavonoids content.

Keywords:
broomrape / sunflower / polyphenol compounds / antioxidant activity
Source:
Studia Universitatis Babes-Bolyai Chemia, 2014, 59, 3, 7-16
Publisher:
  • Universitatea Babes-Bolyai, Catedra de Filosofie Sistematica
Funding / projects:
  • Studying climate change and its influence on environment: impacts, adaptation and mitigation (RS-43007)

ISSN: 1224-7154

WoS: 000355795700001

Scopus: 2-s2.0-84908460312
[ Google Scholar ]
1
1
URI
http://fiver.ifvcns.rs/handle/123456789/1391
Collections
  • Radovi istraživača / Researchers' papers
Institution/Community
FiVeR
TY  - JOUR
AU  - Medić-Pap, Slađana
AU  - Maširević, Stevan
AU  - Prvulović, Dejan
PY  - 2014
UR  - http://fiver.ifvcns.rs/handle/123456789/1391
AB  - Phenolic compounds such as polyphenols, tannins and flavonoids as well as antioxidant activity, play an important role in the plant defense mechanisms. The above mentioned parameters were measured in four sunflower hybrids (NORH-34, HOB-2, IMI-3-911 and NS-H-111) inoculated with broomrape (sunflower root parasitic plant). The synthesis and accumulation of these compounds depended on genotype and broomrape inoculation. Total phenolic content in healthy sunflower root tissue ranged from 2.87 up to 10.53 mg, while in infected root tissue this parameter ranged from 6.06 to 12.66 mg gallic acid equivalents/g dry root weight. Total tannins content in healthy root ranged from 2.01 to 6.74 and in infected root from 4.30 to 8.17 mg gallic acid equivalents/g dry root weight. Total flavonoids in healthy root tissue were within the range 3.36-44.94 and in infected root tissue 35.35-83.89 mg of rutin equivalents/g dry root weight. Antioxidant activity in sunflower roots correlated with the total phenolic and total tannins and flavonoids content.
PB  - Universitatea Babes-Bolyai, Catedra de Filosofie Sistematica
T2  - Studia Universitatis Babes-Bolyai Chemia
T1  - Phenolic compounds and antioxidant activity of sunflower hybrids inoculated with broomrape
EP  - 16
IS  - 3
SP  - 7
VL  - 59
UR  - conv_2963
ER  - 
@article{
author = "Medić-Pap, Slađana and Maširević, Stevan and Prvulović, Dejan",
year = "2014",
abstract = "Phenolic compounds such as polyphenols, tannins and flavonoids as well as antioxidant activity, play an important role in the plant defense mechanisms. The above mentioned parameters were measured in four sunflower hybrids (NORH-34, HOB-2, IMI-3-911 and NS-H-111) inoculated with broomrape (sunflower root parasitic plant). The synthesis and accumulation of these compounds depended on genotype and broomrape inoculation. Total phenolic content in healthy sunflower root tissue ranged from 2.87 up to 10.53 mg, while in infected root tissue this parameter ranged from 6.06 to 12.66 mg gallic acid equivalents/g dry root weight. Total tannins content in healthy root ranged from 2.01 to 6.74 and in infected root from 4.30 to 8.17 mg gallic acid equivalents/g dry root weight. Total flavonoids in healthy root tissue were within the range 3.36-44.94 and in infected root tissue 35.35-83.89 mg of rutin equivalents/g dry root weight. Antioxidant activity in sunflower roots correlated with the total phenolic and total tannins and flavonoids content.",
publisher = "Universitatea Babes-Bolyai, Catedra de Filosofie Sistematica",
journal = "Studia Universitatis Babes-Bolyai Chemia",
title = "Phenolic compounds and antioxidant activity of sunflower hybrids inoculated with broomrape",
pages = "16-7",
number = "3",
volume = "59",
url = "conv_2963"
}
Medić-Pap, S., Maširević, S.,& Prvulović, D.. (2014). Phenolic compounds and antioxidant activity of sunflower hybrids inoculated with broomrape. in Studia Universitatis Babes-Bolyai Chemia
Universitatea Babes-Bolyai, Catedra de Filosofie Sistematica., 59(3), 7-16.
conv_2963
Medić-Pap S, Maširević S, Prvulović D. Phenolic compounds and antioxidant activity of sunflower hybrids inoculated with broomrape. in Studia Universitatis Babes-Bolyai Chemia. 2014;59(3):7-16.
conv_2963 .
Medić-Pap, Slađana, Maširević, Stevan, Prvulović, Dejan, "Phenolic compounds and antioxidant activity of sunflower hybrids inoculated with broomrape" in Studia Universitatis Babes-Bolyai Chemia, 59, no. 3 (2014):7-16,
conv_2963 .

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