Frugivorous weevils are too rare to cause Janzen-Connell effects in New Guinea lowland rain forest

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F14%3A43886975" target="_blank" >RIV/60076658:12310/14:43886975 - isvavai.cz</a>

Výsledek na webu

<a href="http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9361338&fileId=S0266467414000406" target="_blank" >http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9361338&fileId=S0266467414000406</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/S0266467414000406" target="_blank" >10.1017/S0266467414000406</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Frugivorous weevils are too rare to cause Janzen-Connell effects in New Guinea lowland rain forest

Popis výsledku v původním jazyce

A community of frugivorous weevils was studied by quantitative rearing of 57 weevil species represented by 10 485 individuals from 326 woody plant species in lowland rain forest in Papua New Guinea. Only fruits from 35% of plant species were attacked byweevils. On average, weevils were reared from only 1 in 33 fruits and 1 kg of fruit was attacked by 2.51 individuals. Weevil host specificity was relatively high: 42% of weevil species fed on a single plant genus, 19% on a single plant family and only 16% were reared from more than one family. However, monophagous specialists represented only 23% of all reared individuals. The average 1 kg of fruits was infested by 1.84 individuals of generalist weevils (feeding on allogeneric or allofamilial host species), 0.52 individual of specialists (feeding on a single or several congeneric species), and 0.15 individual of unknown host specificity. Large-seeded fruits with thin mesocarp tended to host specialist species whereas those with thick, f

Název v anglickém jazyce

Frugivorous weevils are too rare to cause Janzen-Connell effects in New Guinea lowland rain forest

Popis výsledku anglicky

A community of frugivorous weevils was studied by quantitative rearing of 57 weevil species represented by 10 485 individuals from 326 woody plant species in lowland rain forest in Papua New Guinea. Only fruits from 35% of plant species were attacked byweevils. On average, weevils were reared from only 1 in 33 fruits and 1 kg of fruit was attacked by 2.51 individuals. Weevil host specificity was relatively high: 42% of weevil species fed on a single plant genus, 19% on a single plant family and only 16% were reared from more than one family. However, monophagous specialists represented only 23% of all reared individuals. The average 1 kg of fruits was infested by 1.84 individuals of generalist weevils (feeding on allogeneric or allofamilial host species), 0.52 individual of specialists (feeding on a single or several congeneric species), and 0.15 individual of unknown host specificity. Large-seeded fruits with thin mesocarp tended to host specialist species whereas those with thick, f

Druh

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

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

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

30

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

15

Strana od-do

521-535

Kód UT WoS článku

000345112500002

EID výsledku v databázi Scopus

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