Fecundity and fertility of ladybird beetle Harmonia axyridis after prolonged cold storage

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F13%3A10209511" target="_blank" >RIV/00216208:11110/13:10209511 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60077344:_____/13:00425699 RIV/00216208:11310/13:10209511 RIV/60076658:12310/13:43885497

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10526-013-9512-4" target="_blank" >http://dx.doi.org/10.1007/s10526-013-9512-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10526-013-9512-4" target="_blank" >10.1007/s10526-013-9512-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fecundity and fertility of ladybird beetle Harmonia axyridis after prolonged cold storage

Popis výsledku v původním jazyce

Some species of ladybird beetles (Coleoptera: Coccinellidae) mate both before and after overwintering. The purpose of the pre-diapause mating was studied in the alien invasive ladybird Harmonia axyridis (Pallas 1773). Our study demonstrates the persistence of high fecundity (daily oviposition rate of 21 eggs per fertilized female during the first month of reproduction) and fertility (85 % of eggs hatching) of females of H. axyridis after long storage (up to eight months) at low temperature (6 A degreesC). The females were not mated after activation in spring and had to rely on the sperm supply maintained from the pre-winter period (58 % of females were fertilized). Unfertilized females also laid eggs but in low numbers (an average of 345 eggs by virgin females during an individual's lifetime, 1,174 eggs by females fertilized before winter) and after a longer pre-oviposition period (2-5 weeks in comparison to 7-8 days for fertilized females). We show that the unfertilised eggs were not

Název v anglickém jazyce

Fecundity and fertility of ladybird beetle Harmonia axyridis after prolonged cold storage

Popis výsledku anglicky

Some species of ladybird beetles (Coleoptera: Coccinellidae) mate both before and after overwintering. The purpose of the pre-diapause mating was studied in the alien invasive ladybird Harmonia axyridis (Pallas 1773). Our study demonstrates the persistence of high fecundity (daily oviposition rate of 21 eggs per fertilized female during the first month of reproduction) and fertility (85 % of eggs hatching) of females of H. axyridis after long storage (up to eight months) at low temperature (6 A degreesC). The females were not mated after activation in spring and had to rely on the sperm supply maintained from the pre-winter period (58 % of females were fertilized). Unfertilized females also laid eggs but in low numbers (an average of 345 eggs by virgin females during an individual's lifetime, 1,174 eggs by females fertilized before winter) and after a longer pre-oviposition period (2-5 weeks in comparison to 7-8 days for fertilized females). We show that the unfertilised eggs were not

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/QH82047" target="_blank" >QH82047: Invazní slunéčko Harmonia axyridis - přínos pro biologickou ochranu rostlin nebo ohrožení biodiverzity?</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

BioControl

ISSN

1386-6141

e-ISSN

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Svazek periodika

58

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

10

Strana od-do

657-666

Kód UT WoS článku

000324109500008

EID výsledku v databázi Scopus

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