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The Response Specificity of Trichogramma Egg Parasitoids towards Infochemicals during Host Location

Fatouros, Nina E. ; Bukovinszkine’Kiss, Gabriella ; Dicke, Marcel ; [weitere]

Springer Science and Business Media LLC ; 2007

In: Journal of Insect Behavior Vol. 20, No. 1 ( 2007-1-29), p. 53-65

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In: Journal of Insect Behavior, Springer Science and Business Media LLC, Vol. 20, No. 1 ( 2007-1-29), p. 53-65

Materialart: Online-Ressource

ISSN: 0892-7553 , 1572-8889

URL: Article

DOI: 10.1007/s10905-006-9062-z

RVK:

WA 15000

Sprache: Englisch

Verlag: Springer Science and Business Media LLC

Publikationsdatum: 2007

ZDB Id: 2016965-6

SSG: 12

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International scientists formulate a roadmap for insect conservation and recovery

Harvey, Jeffrey A. ; Heinen, Robin ; Armbrecht, Inge ; [weitere]

Springer Science and Business Media LLC ; 2020

In: Nature Ecology & Evolution Vol. 4, No. 2 ( 2020-01-06), p. 174-176

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In: Nature Ecology & Evolution, Springer Science and Business Media LLC, Vol. 4, No. 2 ( 2020-01-06), p. 174-176

Materialart: Online-Ressource

ISSN: 2397-334X

URL: Article

DOI: 10.1038/s41559-019-1079-8

Sprache: Englisch

Verlag: Springer Science and Business Media LLC

Publikationsdatum: 2020

ZDB Id: 2879715-2

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Plant responses to butterfly oviposition partly explain preference–performance relationships on different brassicaceous species

Griese, Eddie ; Pineda, Ana ; Pashalidou, Foteini G. ; [weitere]

Springer Science and Business Media LLC ; 2020

In: Oecologia Vol. 192, No. 2 ( 2020-02), p. 463-475

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In: Oecologia, Springer Science and Business Media LLC, Vol. 192, No. 2 ( 2020-02), p. 463-475

Kurzfassung: The preference–performance hypothesis (PPH) states that herbivorous female insects prefer to oviposit on those host plants that are best for their offspring. Yet, past attempts to show the adaptiveness of host selection decisions by herbivores often failed. Here, we tested the PPH by including often neglected oviposition-induced plant responses, and how they may affect both egg survival and larval weight. We used seven Brassicaceae species of which most are common hosts of two cabbage white butterfly species, the solitary Pieris rapae and gregarious P. brassicae . Brassicaceous species can respond to Pieris eggs with leaf necrosis, which can lower egg survival. Moreover, plant-mediated responses to eggs can affect larval performance. We show a positive correlation between P. brassicae preference and performance only when including the egg phase: 7-day-old caterpillars gained higher weight on those plant species which had received most eggs . Pieris eggs frequently induced necrosis in the tested plant species. Survival of clustered P. brassicae eggs was unaffected by the necrosis in most tested species and no relationship between P. brassicae egg survival and oviposition preference was found. Pieris rapae preferred to oviposit on plant species most frequently expressing necrosis although egg survival was lower on those plants. In contrast to the lower egg survival on plants expressing necrosis, larval biomass on these plants was higher than on plants without a necrosis. We conclude that egg survival is not a crucial factor for oviposition choices but rather egg-mediated responses affecting larval performance explained the preference–performance relationship of the two butterfly species.

Materialart: Online-Ressource

ISSN: 0029-8549 , 1432-1939

URL: Article

DOI: 10.1007/s00442-019-04590-y

Sprache: Englisch

Verlag: Springer Science and Business Media LLC

Publikationsdatum: 2020

ZDB Id: 1462019-4

ZDB Id: 123369-5

SSG: 12

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Butterfly anti-aphrodisiac lures parasitic wasps

Fatouros, Nina E. ; Huigens, Martinus E. ; van Loon, Joop J. A. ; [weitere]

Springer Science and Business Media LLC ; 2005

In: Nature Vol. 433, No. 7027 ( 2005-2), p. 704-704

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In: Nature, Springer Science and Business Media LLC, Vol. 433, No. 7027 ( 2005-2), p. 704-704

Materialart: Online-Ressource

ISSN: 0028-0836 , 1476-4687

URL: Article

DOI: 10.1038/433704a

RVK:

TA 1000

RVK:

UA 1000

RVK:

WA 15000

Sprache: Englisch

Verlag: Springer Science and Business Media LLC

Publikationsdatum: 2005

ZDB Id: 120714-3

ZDB Id: 1413423-8

SSG: 11

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Plant response to butterfly eggs: inducibility, severity and success of egg-killing leaf necrosis depends on plant genotype and egg clustering

Griese, Eddie ; Dicke, Marcel ; Hilker, Monika ; [weitere]

Springer Science and Business Media LLC ; 2017

In: Scientific Reports Vol. 7, No. 1 ( 2017-08-04)

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In: Scientific Reports, Springer Science and Business Media LLC, Vol. 7, No. 1 ( 2017-08-04)

Kurzfassung: Plants employ various defences killing the insect attacker in an early stage. Oviposition by cabbage white butterflies ( Pieris spp.) on brassicaceous plants, including Brassica nigra , induces a hypersensitive response (HR) - like leaf necrosis promoting desiccation of eggs. To gain a deeper insight into the arms race between butterflies and plants, we conducted field and greenhouse experiments using different B . nigra genotypes. We investigated variation in HR and consequent survival of P . brassicae egg clusters. Impact of egg density, distribution type and humidity on HR formation and egg survival was tested. HR differed among plant genotypes as well as plant individuals. Egg density per plant did not affect HR formation. Remarkably, egg survival did not depend on the formation of HR, unless butterflies were forced to lay single eggs. Larval hatching success from single eggs was lower on plants expressing HR. This may be due to increased vulnerability of single eggs to low humidity conditions at necrotic leaf sites. We conclude that effectiveness of HR-like necrosis in B . nigra varies with plant genotype, plant individual and the type of egg laying behaviour (singly or clustered). By clustering eggs, cabbage white butterflies can escape the egg-killing, direct plant defence trait.

Materialart: Online-Ressource

ISSN: 2045-2322

URL: Article

DOI: 10.1038/s41598-017-06704-z

Sprache: Englisch

Verlag: Springer Science and Business Media LLC

Publikationsdatum: 2017

ZDB Id: 2615211-3

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Anti-aphrodisiac Compounds of Male Butterflies Increase the Risk of Egg Parasitoid Attack by Inducing Plant Synomone Production

Fatouros, Nina E. ; Pashalidou, Foteini G. ; Aponte Cordero, Wilma V. ; [weitere]

Springer Science and Business Media LLC ; 2009

In: Journal of Chemical Ecology Vol. 35, No. 11 ( 2009-11), p. 1373-1381

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In: Journal of Chemical Ecology, Springer Science and Business Media LLC, Vol. 35, No. 11 ( 2009-11), p. 1373-1381

Materialart: Online-Ressource

ISSN: 0098-0331 , 1573-1561

URL: Article

DOI: 10.1007/s10886-009-9714-5

Sprache: Englisch

Verlag: Springer Science and Business Media LLC

Publikationsdatum: 2009

ZDB Id: 2016744-1

SSG: 12

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