Growth plasticity in response to shading as a potential key to the evolution of angiosperm herbs
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F21%3A00549522" target="_blank" >RIV/67985939:_____/21:00549522 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/21:10441299
Result on the web
<a href="http://hdl.handle.net/11104/0325517" target="_blank" >http://hdl.handle.net/11104/0325517</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11258-021-01113-9" target="_blank" >10.1007/s11258-021-01113-9</a>
Alternative languages
Result language
angličtina
Original language name
Growth plasticity in response to shading as a potential key to the evolution of angiosperm herbs
Original language description
We put forward a new hypothesis that an important advantage of the herbaceous growth form lies in its greater capacity for plastic response to neighbour shading. Since most herbs form aboveground structures only for 1 year, they can respond to light heterogeneity more plastically than woody plants with long-living structures which need to pursue longterm goals such as stability and upward growth. We carried out an experiment comparing plastic response to directional green shading of 21 species of young herbaceous and woody plants. We measured change of their tilt and length and compared it between herbs and woody plants using phylogenetic techniques. Both herbs and woody plants in our experiment responded to directed green shading by growing away from the shading plastic film. Overall response of herbs was, in agreement with the hypothesis, slightly stronger than response of woody plants, although there was high interspecific variation. The data indicate that herbs indeed have greater plasticity of stem growth in response to neighbour shading than woody plants, although the overall difference is not very strong. This capacity for plastic response might have played a role as one of the drivers of the evolution of the herbaceous growth form.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10611 - Plant sciences, botany
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plant Ecology
ISSN
1385-0237
e-ISSN
1573-5052
Volume of the periodical
222
Issue of the periodical within the volume
3
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
10
Pages from-to
387-396
UT code for WoS article
000609322900001
EID of the result in the Scopus database
2-s2.0-85099968583