J 2024

Comparison of Yield Characteristics, Chemical Composition, Lignans Content and Antioxidant Potential of Experimentally Grown Six Linseed (Linum usitatissimum L.) Cultivars

JAROŠOVÁ, Markéta, František LORENC, Jan BEDRNÍČEK, Eva PETRÁSKOVÁ, Marie BJELKOVÁ et. al.

Základní údaje

Originální název

Comparison of Yield Characteristics, Chemical Composition, Lignans Content and Antioxidant Potential of Experimentally Grown Six Linseed (Linum usitatissimum L.) Cultivars

Autoři

JAROŠOVÁ, Markéta (203 Česká republika), František LORENC (203 Česká republika, garant), Jan BEDRNÍČEK (203 Česká republika), Eva PETRÁSKOVÁ (203 Česká republika), Marie BJELKOVÁ (203 Česká republika), Veronika BÁRTOVÁ (203 Česká republika), Eva JAROŠOVÁ (203 Česká republika), Zbyněk ZDRÁHAL (203 Česká republika, domácí), Jan KYSELKA (203 Česká republika), Pavel SMETANA (203 Česká republika), Jaromír KADLEC (203 Česká republika), Adéla STUPKOVÁ (203 Česká republika) a Jan BÁRTA (203 Česká republika)

Vydání

PLANT FOODS FOR HUMAN NUTRITION, NETHERLANDS, SPRINGER, 2024, 0921-9668

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10611 Plant sciences, botany

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 3.100 v roce 2023

Organizační jednotka

Středoevropský technologický institut

DOI

UT WoS

001144993200001

Klíčová slova anglicky

Linum usitatissimum L.; Flaxseed; Linseed; Chemical composition; Lignans; Secoisolariciresinol diglucoside

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 9. 3. 2025 18:02, Mgr. Eva Dubská

Anotace

V originále

Linseed represents a rich source of nutritional, functional and health-beneficial compounds. Nevertheless, the chemical composition and content of bioactive compounds may be quite variable and potentially affected by various factors, including genotype and the environment. In this study, the proximate chemical composition, lignans content and antioxidant potential of six experimentally grown linseed cultivars were assessed and compared. A diagonal cultivation trial in the University of South Bohemia Experimental Station in & Ccaron;esk & eacute; Bud & ecaron;jovice, Czech Republic, was established in three subsequent growing seasons (2018, 2019 and 2020). The results showed that the cultivar and growing conditions influenced most studied parameters. The lack of precipitation in May and June 2019 negatively affected the seed yield and the level of secoisolariciresinol diglucoside but did not decrease the crude protein content, which was negatively related to the oil content. The newly developed method for lignans analysis allowed the identification and quantification of secoisolariciresinol diglucoside and matairesinol. Their content correlated positively with the total polyphenol content and antioxidant assays (DPPH and ABTS radical scavenging activity), indicating the significant contribution to the biofunctional properties of linseed. On the other hand, we did not detect minor linseed lignans, pinoresinol and lariciresinol. The results of this study showed the importance of cultivar and growing conditions factors on the linseed chemical composition and the lignans content, determining its nutritional and medicinal properties.