About: Oviposition-dettering effects of conspecific and heterospecific larval tracks on Cheilomenes sexmaculata (Coleoptera: Coccinallidae)

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About: Oviposition-dettering effects of conspecific and heterospecific larval tracks on Cheilomenes sexmaculata (Coleoptera: Coccinallidae) Goto Sponge Distinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Samice slunéčka C. sexmaculata se vyhýbaly kladení na substráty s čerstvými stopami prvních instarů vlastního druhu, C. limbifer a C. undecimnotata. Účinek stop larev H. dimidiata nebyl statisticky průkazný. Také deset dní staré stopy larev druhu C. sexmaculata odpuzovaly samice od kladení. Velikost jednotlivých snůšek byla v testech s kontaminovanými substráty větší než v kontrole s čistými substráty. Výsledky pokusů ukázaly, že semiochemické látky přítomné ve stopách larev prvních instarů vlastního druhu, a také jiných druhů slunéček, mohou snížit intenzitu kladení vajíček druhem C. sexmaculata do kolonií mšic a současně zvětšit velikost snůšek. (cs) Females of the coccinellid C. sexmaculata avoided oviposition on substrates with fresh tracks of conspecific, C. limbifer and C. undecimnotata first instars. Effects of tracks of H. dimidiata larvae were not statistically significant. Ten days old tracks of C. sexmaculata larvae deterred conspecific females also. Clutch sizes in tests with contaminated substrates were larger than in blank test with clean substrates. Experiments indicate that conspecific and heterospecific semiochemicals in tracks of coccinellid first instars can contribute to the spacing of eggs by C. sexmaculata females among aphid colonies of differing quality and increase clutch sizes. Females of the coccinellid C. sexmaculata avoided oviposition on substrates with fresh tracks of conspecific, C. limbifer and C. undecimnotata first instars. Effects of tracks of H. dimidiata larvae were not statistically significant. Ten days old tracks of C. sexmaculata larvae deterred conspecific females also. Clutch sizes in tests with contaminated substrates were larger than in blank test with clean substrates. Experiments indicate that conspecific and heterospecific semiochemicals in tracks of coccinellid first instars can contribute to the spacing of eggs by C. sexmaculata females among aphid colonies of differing quality and increase clutch sizes. (en)
Title	Oviposition-dettering effects of conspecific and heterospecific larval tracks on Cheilomenes sexmaculata (Coleoptera: Coccinallidae) Oviposition-dettering effects of conspecific and heterospecific larval tracks on Cheilomenes sexmaculata (Coleoptera: Coccinallidae) (en) Vnitrodruhové a mezidruhové působení kladení odpuzujících stop larev na Cheilomenes sexmaculata (Coleoptera: Coccinellidae) (cs)
skos:prefLabel	Oviposition-dettering effects of conspecific and heterospecific larval tracks on Cheilomenes sexmaculata (Coleoptera: Coccinallidae) Oviposition-dettering effects of conspecific and heterospecific larval tracks on Cheilomenes sexmaculata (Coleoptera: Coccinallidae) (en) Vnitrodruhové a mezidruhové působení kladení odpuzujících stop larev na Cheilomenes sexmaculata (Coleoptera: Coccinellidae) (cs)
skos:notation	RIV/60077344:_____/06:00085817!RIV08-AV0-60077344
http://linked.open.../vavai/riv/strany	757;763
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IBS5007102), Z(AV0Z50070508)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Růžička, Zdeněk
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Biologické centrum AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	491280
http://linked.open...ai/riv/idVysledku	RIV/60077344:_____/06:00085817
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Coccinellids; Ceratomegilla undecimnotata; Cheilomenes sexmaculata (en)
http://linked.open.../riv/klicoveSlovo	Cheilomenes sexmaculata Coccinellids Ceratomegilla undecimnotata
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[14FD1BD1197B]
http://linked.open...i/riv/nazevZdroje	European Journal of Entomology
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Biological control of aphids in agroecosystems
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	103
http://linked.open...iv/tvurceVysledku	Růžička, Zdeněk
http://linked.open...n/vavai/riv/zamer	Study of the regulation of insect organism, dynamics of insect populations and function of insects in ecosystems
issn	1210-5759
number of pages	7 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Oviposition-dettering effects of conspecific and heterospecific larval tracks on Cheilomenes sexmaculata (Coleoptera: Coccinallidae) Oviposition-dettering effects of conspecific and heterospecific larval tracks on Cheilomenes sexmaculata (Coleoptera: Coccinallidae)

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