Clonal growth and sexual reproduction: tradeoffs and environmental constraints
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10316125" target="_blank" >RIV/00216208:11310/15:10316125 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/67985939:_____/15:00446529 RIV/67179843:_____/15:00446529 RIV/60076658:12410/15:43888506
Výsledek na webu
<a href="http://dx.doi.org/10.1111/oik.01692" target="_blank" >http://dx.doi.org/10.1111/oik.01692</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/oik.01692" target="_blank" >10.1111/oik.01692</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Clonal growth and sexual reproduction: tradeoffs and environmental constraints
Popis výsledku v původním jazyce
Clonal growth confers a number of benefits on plants, but involves some costs as well. We examined whether seed reproduction is reduced in clonal plants due to these costs. Further, we investigated whether this relationship differs for species with optima at stressful or low-productivity sites, as a possible indication that clonality acts as insurance against reduced seed reproduction in such conditions. We evaluated 472 species for which seed production per unit area had been determined, and employed this information together with data on seed mass, height at maturity, clonal traits and optimum habitat conditions (using Ellenberg indicator values). There was a strong hyperbolic relationship between seed output and seed mass, with a scaling coefficientof -1, indicative of a simple tradeoff relationship. We performed analyses both with and without taking phylogeny into account. Reproductive output (i.e. the product of seed output and seed size) of was lower in clonal than in non-clonal
Název v anglickém jazyce
Clonal growth and sexual reproduction: tradeoffs and environmental constraints
Popis výsledku anglicky
Clonal growth confers a number of benefits on plants, but involves some costs as well. We examined whether seed reproduction is reduced in clonal plants due to these costs. Further, we investigated whether this relationship differs for species with optima at stressful or low-productivity sites, as a possible indication that clonality acts as insurance against reduced seed reproduction in such conditions. We evaluated 472 species for which seed production per unit area had been determined, and employed this information together with data on seed mass, height at maturity, clonal traits and optimum habitat conditions (using Ellenberg indicator values). There was a strong hyperbolic relationship between seed output and seed mass, with a scaling coefficientof -1, indicative of a simple tradeoff relationship. We performed analyses both with and without taking phylogeny into account. Reproductive output (i.e. the product of seed output and seed size) of was lower in clonal than in non-clonal
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
EH - Ekologie – společenstva
OECD FORD obor
—
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Oikos
ISSN
0030-1299
e-ISSN
—
Svazek periodika
124
Číslo periodika v rámci svazku
4
Stát vydavatele periodika
DK - Dánské království
Počet stran výsledku
8
Strana od-do
469-476
Kód UT WoS článku
000352240500010
EID výsledku v databázi Scopus
2-s2.0-84925845341