Number of the records: 1
Resprouting after disturbance: an experimental study with short-lived monocarpic herbs
- 1.
SYSNO ASEP 0104165 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Resprouting after disturbance: an experimental study with short-lived monocarpic herbs Title Odnožování po narušení: experimentální studie s krátkověkými monokarpickými bylinami Author(s) Martínková, Jana (BU-J) RID, ORCID
Klimešová, Jitka (BU-J) RID, ORCID
Mihulka, Stanislav (BU-J)Source Title Folia Geobotanica et Phytotaxonomica - ISSN 0015-5551
Roč. 39, č. 1 (2004), s. 1-12Number of pages 12 s. Language eng - English Country CZ - Czech Republic Keywords day length regime ; injury ; vegetative regeneration Subject RIV EF - Botanics R&D Projects KSK6005114 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) GD206/03/H034 GA ČR - Czech Science Foundation (CSF) GA206/01/1039 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z6005908 - BU-J Annotation We experimentally demonstrated ability of three short-lived monocarpic species to vegetatively regenerate (resprout) after severe disturbance. We assessed relationship among resprouting ability and 1. timing of injury in respect to life-cycle stage (generative vs. vegetative plants), life-history mode (annual vs. winter annual) and phenology stage (plant with flowers vs. plant with fruits), 2. nutrient availability, and 3. disturbance severity (removal of all axillary buds Yes/No). In the chamber experiment with annual or potentially winter annual Rorippa palustris all injured plants resprouted in all nutrition levels and day-light regimes (day-light regimes simulated annual and winter annual cohort). The number of adventitious buds on roots was positively affected only by injury. The extent of regeneration and amount of regenerated biomass were higher et high nutrition level and long-day regime. Workplace Institute of Botany Contact 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 Year of Publishing 2005
Number of the records: 1