Effect of nectar supplementation on male and female components of pollination success in the deceptive orchid Dactylorhiza sambucina

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F08%3A00009182" target="_blank" >RIV/60076658:12310/08:00009182 - isvavai.cz</a>

Alternative codes found

RIV/67179843:_____/08:00317465

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Effect of nectar supplementation on male and female components of pollination success in the deceptive orchid Dactylorhiza sambucina

Original language description

Many orchids lack floral nectar rewards and therefore rely on deception to attract pollinators. To determine the effect that a mutation for nectar production would have on overall pollination success of the deceptive orchid Dactylorhiza sambucina, we recorded pollen deposition and removal in flowers of plants that had either been supplemented with an artificial nectar solution or left unmanipulated as controls. Nectar supplementation resulted in significant increases in the proportion of flowers pollinated, regardless of morph colour and the density of plants supplemented in the population. However, nectar supplementation had a significant positive effect on pollinaria removal only for the yellow morph in one experiment in which a low proportion of plants were supplemented. Thus a mutation for nectar production would have a positive effect on overall pollination success in D. sambucina, particularly the female component.

Czech name

Vliv přidání nektaru na opylování deceptivního druhu Dactylorhiza sambucina

Czech description

Mnohé orchideje nenabízí nektar a při klamání opylovačů spoléhají na svou atraktivitu. Abychom zjistili, jaký vliv by měla mutace v produkci nektaru na úspěšnost opylování deceptivního druhu orchideje Dactylorhiza sambucina, zaznamenali jsme příjem a výdej pylu v květech rostlin, do kterých byl přidán umělý nektar, a srovnali jsme jej s transportem pylu u kontrolních rostlin.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EF - Botany

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

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

Name of the periodical

Acta Oecologica

ISSN

1146-609X

e-ISSN

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Volume of the periodical

33

Issue of the periodical within the volume

3

Country of publishing house

FR - FRANCE

Number of pages

7

Pages from-to

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UT code for WoS article

000256779800005

EID of the result in the Scopus database

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