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Plant origin and trade-off between generative and vegetative reproduction determine germination behaviour of a dominant grass species along climatic gradients
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SYSNO ASEP 0564733 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Plant origin and trade-off between generative and vegetative reproduction determine germination behaviour of a dominant grass species along climatic gradients Tvůrce(i) Veselá, Andrea (BU-J) ORCID
Duongová, L. (CZ)
Münzbergová, Zuzana (BU-J) RID, ORCID, SAIČíslo článku 152177 Zdroj.dok. Flora. - : Elsevier - ISSN 0367-2530
Roč. 297, December (2022)Poč.str. 13 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova climate change ; graminoid ; reproduction characteristics ; seed mass Vědní obor RIV EF - Botanika Obor OECD Plant sciences, botany CEP GA19-00522S GA ČR - Grantová agentura ČR Způsob publikování Omezený přístup Institucionální podpora BU-J - RVO:67985939 UT WOS 000880812700001 EID SCOPUS 85141283386 DOI 10.1016/j.flora.2022.152177 Anotace Higher seed mass and warm germination temperature contributed to higher and faster germination. However, the effects of temperature and moisture interacted leading to low germination and high proportion of dormant seeds in warm, dry conditions. Seeds of plants originating from warm climate had higher germination than those from cold climate, the effects of original climate were partly due to differences in seed mass. Total germination negatively correlated with plant performance variables contributing to vegetative reproduction. Both conditions of plant origin and of germination determine species' germination and the effect of plant origin can partly be explained by seed mass. We confirmed a trade-off between generative and vegetative reproduction indicating that, depending on the actual conditions, the species is able to modify investments to generative or vegetative reproduction. Pracoviště Botanický ústav Kontakt Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Rok sběru 2023 Elektronická adresa https://doi.org/10.1016/j.flora.2022.152177
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