Hostitelská specializace a druhová rozmanitost vrtulí (Diptera: Tephritidae) v novoguinejském deštném lese

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077395%3A_____%2F05%3A00001226" target="_blank" >RIV/60077395:_____/05:00001226 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Host specialization and species richness of fruit flies (Diptera : Tephritidae) in a New Guinea rain forest

Popis výsledku v původním jazyce

Frugivorous dacine fruit flies were studied in a lowland tropical rain forest in PapuaNewGuinea to determine their host specificity, abundance, and the number of species attacking various plant species. Plant species hosted 0?3 fruit fly species at median (1?3 quartile) densities of 1 (0?17) fruit flies per 100 fruits. Fruit flies were mostly specialized to a single plant family (83% species) and within each family to a single genus (88% species), while most of the species (66%) were able to feed on >1congeneric plant species. The local species pool was estimated at 152?32 (?SE) fruit fly species. Forty per cent of all taxonomically described species known from Papua New Guinea were reared or trapped in our study area. Such a high proportion indicateslow beta-diversity of fruit flies. Steiner traps were highly efficient in sampling the lure-responsive fruit fly species as they re-collected 84% of all species trapped in the same area 5 years before.

Název v anglickém jazyce

Host specialization and species richness of fruit flies (Diptera : Tephritidae) in a New Guinea rain forest

Popis výsledku anglicky

Frugivorous dacine fruit flies were studied in a lowland tropical rain forest in PapuaNewGuinea to determine their host specificity, abundance, and the number of species attacking various plant species. Plant species hosted 0?3 fruit fly species at median (1?3 quartile) densities of 1 (0?17) fruit flies per 100 fruits. Fruit flies were mostly specialized to a single plant family (83% species) and within each family to a single genus (88% species), while most of the species (66%) were able to feed on >1congeneric plant species. The local species pool was estimated at 152?32 (?SE) fruit fly species. Forty per cent of all taxonomically described species known from Papua New Guinea were reared or trapped in our study area. Such a high proportion indicateslow beta-diversity of fruit flies. Steiner traps were highly efficient in sampling the lure-responsive fruit fly species as they re-collected 84% of all species trapped in the same area 5 years before.

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

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

21

Číslo periodika v rámci svazku

-

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

67-77

Kód UT WoS článku

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EID výsledku v databázi Scopus

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