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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 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Occurence of eugenol, coniferyl alcohol and 3,4,5- trimethoxyphenol in common buckwheat (Fagopyrum esculentum Moench) and their biological activity Author(s) Kalinová, J. (CZ)
Tříska, Jan (UEK-B) RID, ORCID, SAI
Vrchotová, Naděžda (UEK-B) RID, SAI, ORCIDNumber of authors 3 Source Title Acta Physiologiae Plantarum. - : Springer - ISSN 0137-5881
Roč. 33, č. 5 (2011), s. 1679-1685Number of pages 7 s. Language eng - English Country PL - Poland Keywords Allelopathy ; Fagopyrum esculentum ; Phenolic compound ; Weed ; GC-MS analysis Subject RIV EH - Ecology, Behaviour CEZ AV0Z60870520 - UEK-B (2005-2011) UT WOS 000293894600014 DOI 10.1007/s11738-010-0704-6 Annotation 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. Workplace Global Change Research Institute Contact Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Year of Publishing 2012
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