Sexual activity in macropterus and brahcypterous males of a flightless gug, Pyrrhocoris apterus (L.) (Heteroptera)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F01%3A00003528" target="_blank" >RIV/60076658:12310/01:00003528 - 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

Sexual activity in macropterus and brahcypterous males of a flightless gug, Pyrrhocoris apterus (L.) (Heteroptera)

Popis výsledku v původním jazyce

The long-winged (macropterous) and short-winged (brachypterous) adult males of Pyrrhocoris apterus (L.) from temperate (Czech Republic) and Mediterranean (Israel) populations were analysed for the sexual acticity and the functional activity af their accessory glands. The sexual activity of the males reared either under long-day (18L-6D) or short-day (12l-12D) conditions was determined by their capability to mate with 5-day-old reprductive females of the brachypterous morph and to fertilize the eggs. Thefunctional activity of accessory glands was characterized by the presence of a specific immuno-marker. Sexual activity of fasting macropterous males from both temperate and Mediterranean populations was almost as high as that observed in the reproductive brachypterous ones. These findings were also confirmed by an immunotest. Contary to the temperate macropterous males, the feeding arrest in temperate macropterous females was coupled with a non-diapause inhibition of reproduction in spi

Název v anglickém jazyce

Sexual activity in macropterus and brahcypterous males of a flightless gug, Pyrrhocoris apterus (L.) (Heteroptera)

Popis výsledku anglicky

The long-winged (macropterous) and short-winged (brachypterous) adult males of Pyrrhocoris apterus (L.) from temperate (Czech Republic) and Mediterranean (Israel) populations were analysed for the sexual acticity and the functional activity af their accessory glands. The sexual activity of the males reared either under long-day (18L-6D) or short-day (12l-12D) conditions was determined by their capability to mate with 5-day-old reprductive females of the brachypterous morph and to fertilize the eggs. Thefunctional activity of accessory glands was characterized by the presence of a specific immuno-marker. Sexual activity of fasting macropterous males from both temperate and Mediterranean populations was almost as high as that observed in the reproductive brachypterous ones. These findings were also confirmed by an immunotest. Contary to the temperate macropterous males, the feeding arrest in temperate macropterous females was coupled with a non-diapause inhibition of reproduction in spi

Druh

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

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

<a href="/cs/project/GA206%2F99%2F0068" target="_blank" >GA206/99/0068: Úloha makropterní morfy v disperzní strategii hmyzu s tzv. nefunkčním křídelním polymorfismem: Pyrrhocoris apterus jako modelový druh</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název periodika

European Journal of Entomology

ISSN

1210-5759

e-ISSN

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Svazek periodika

98

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

19-24

Kód UT WoS článku

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EID výsledku v databázi Scopus

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