Density dependence in flower visitation rates of cockroach-pollinated Clusia blattophila on the Nouragues inselberg, French Guiana

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F15%3A00446543" target="_blank" >RIV/67985939:_____/15:00446543 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1017/S0266467414000571" target="_blank" >http://dx.doi.org/10.1017/S0266467414000571</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/S0266467414000571" target="_blank" >10.1017/S0266467414000571</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Density dependence in flower visitation rates of cockroach-pollinated Clusia blattophila on the Nouragues inselberg, French Guiana

Popis výsledku v původním jazyce

This study focuses on the effects of conspecific plant density, plant sex and the amount of shrub vegetation on visitation rates of Clusia blattophila. The density effect was scale dependent. The number of visits did not differ between flower sexes but cockroaches spent less time on the rewardless female flowers. The distribution of flowering individuals within the 15-m radius had a significant positive effect on flower visitation rates. At a larger scale (35?45-m radius), an increase in density of maleplants led to a decrease in visitation rates, indicating competition for pollinators. Within the smaller radius, the facilitative effect was probably induced by elevated floral advertisement and high mobility of cockroaches at this scale. Amount of shrub vegetation had no effect on visitation rates.

Název v anglickém jazyce

Density dependence in flower visitation rates of cockroach-pollinated Clusia blattophila on the Nouragues inselberg, French Guiana

Popis výsledku anglicky

This study focuses on the effects of conspecific plant density, plant sex and the amount of shrub vegetation on visitation rates of Clusia blattophila. The density effect was scale dependent. The number of visits did not differ between flower sexes but cockroaches spent less time on the rewardless female flowers. The distribution of flowering individuals within the 15-m radius had a significant positive effect on flower visitation rates. At a larger scale (35?45-m radius), an increase in density of maleplants led to a decrease in visitation rates, indicating competition for pollinators. Within the smaller radius, the facilitative effect was probably induced by elevated floral advertisement and high mobility of cockroaches at this scale. Amount of shrub vegetation had no effect on visitation rates.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

<a href="/cs/project/GPP505%2F12%2FP039" target="_blank" >GPP505/12/P039: Důsledky opylování šváby na reprodukční úspěch rostlin</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Tropical Ecology

ISSN

0266-4674

e-ISSN

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Svazek periodika

31

Číslo periodika v rámci svazku

Part 1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

95-98

Kód UT WoS článku

000353215400010

EID výsledku v databázi Scopus

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