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Occurence of eugenol, coniferyl alcohol and 3,4,5- trimethoxyphenol in common buckwheat (Fagopyrum esculentum Moench) and their biological activity
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SYSNO ASEP 0365066 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Occurence of eugenol, coniferyl alcohol and 3,4,5- trimethoxyphenol in common buckwheat (Fagopyrum esculentum Moench) and their biological activity Tvůrce(i) Kalinová, J. (CZ)
Tříska, Jan (UEK-B) RID, ORCID, SAI
Vrchotová, Naděžda (UEK-B) RID, SAI, ORCIDCelkový počet autorů 3 Zdroj.dok. Acta Physiologiae Plantarum. - : Springer - ISSN 0137-5881
Roč. 33, č. 5 (2011), s. 1679-1685Poč.str. 7 s. Jazyk dok. eng - angličtina Země vyd. PL - Polsko Klíč. slova Allelopathy ; Fagopyrum esculentum ; Phenolic compound ; Weed ; GC-MS analysis Vědní obor RIV EH - Ekologie - společenstva CEZ AV0Z60870520 - UEK-B (2005-2011) UT WOS 000293894600014 DOI 10.1007/s11738-010-0704-6 Anotace Fagopyrum esculentum is well known as a weed suppressing crop due to its strong competitive and allelopathic characteristics. The possible allelopathic compounds in buckwheat include compounds such as flavonoids, fatty acids, phenolic acids, etc. Less attention has been paid to other phenolic compounds, specifically eugenol, o-eugenol, coniferyl alcohol and 3,4,5-trimethoxyphenol as possible allelochemicals. The effects of these compounds on germination and plant growth were tested on seven plant species. The results of our study showed that eugenols, coniferyl alcohol, or 3,4,5-trimethoxyphenol are minority components of the buckwheat plant. Eugenol reached the highest concentration (1.16 mu g/g DW in buckwheat leaves) from these compounds and they probably do not have a significant function in the allelopathy of common buckwheat. However, due to the inhibitory effects on germination and plant growth, eugenol could be utilized in the plant protection of sustainable agriculture. Pracoviště Ústav výzkumu globální změny Kontakt Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Rok sběru 2012
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