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Global Change & Ecosystems
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SYSNO ASEP 0470803 Document Type M - Monograph Chapter R&D Document Type Monograph Chapter Title Influence of knotweed and impatiens plant extracts on the seedlings and content of phenolic compounds in the aerial parts of buckwheat Author(s) Vrchotová, Naděžda (UEK-B) RID, SAI, ORCID
Tříska, Jan (UEK-B) RID, ORCID, SAISource Title Global Change & Ecosystems, Climate change adaptation pathways from molecules to society, Volume 2. - Brno : Ústav výzkumu globální změny AV ČR, v. v.i., 2016 / Vačkář D. ; Janouš D. - ISBN 978-80-87902-17-2 Pages s. 79-84 Number of pages 6 s. Number of pages 160 Publication form Print - P Language eng - English Country CZ - Czech Republic Keywords Global change ; invasive plants ; Impatiens glandulifera ; Polygonum cuspidatum ; toxicity tests ; phenolic compounds ; Fagopyrum esculentum ; liquid chromatography ; allelopathy Subject RIV EH - Ecology, Behaviour R&D Projects LO1415 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support RVO:67179843 - RVO:67179843 Annotation Global change is contributing to the uncontrolled spread of non-native plant species, particularly inva-sive species, and consequently, with a possible influence on crops. The subject of the work was to study the effect of substances contained in Japanese knotweed (Polygonum cuspidatum) and Himalayan balsam (Impatients glandulifera) on the buckwheat seedlings using toxicity tests and to monitor the profile of the selected phenolic compounds. Germination tests were performed with the stem extracts of both invasive plants into which buckwheat germinated; lengths of roots and hypocotyls of both plants were measured. The profile of selected phenolic compounds in the overground parts of buckwheat after exposure to the ex-tracts from the invasive plants mentioned above was studied using liquid chromatography. Workplace Global Change Research Institute Contact Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Year of Publishing 2017
Number of the records: 1