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| 6. |  | LOPES, A. P. S.; LAUMANN, R. A.; MORAES, M. C. B.; COKL, A.; BORGES, M. Orientação do parasitóide Telenomus podisi (Hymenoptera: Scelionidae) mediada pelos sinais vibracionais de fêmeas do percevejo-marrom, Euschistus heros (Heteroptera: Pentatomidae). In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 10., 2005, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2005. p. 137.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 12. | | COKL, A.; NARDI, C.; BENTO, J. M. S.; HIROSE, E.; PANIZZI, A. R. Transmission of stridulatory signals of the burrower bugs, Scaptocoris castanea and Scaptocoris carvalhoi (Heteroptera: Cydnidae) through the soil and soybean. Physiological Entomology, v. 31, n. n. 4, p. 371-381, Nov. 2006.| Biblioteca(s): Embrapa Soja. |
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| 14. | | MORAES, M. C. B.; LAUMANN, R. A.; MOREIRA DIAS, A.; COKL, A.; BORGES, M. Use of vibratory signals for stink bugs monitoring and control. In: INTERNATIONAL CONGRESS OF ENTOMOLOGY - ICE, 26., 2022, Helsinki. Entomology for our planet: book of abstracts. [Kuopio: UEF, 2022]. Edited by Heikki M. T. Hokkanen, Ingeborg Menzler-Hokkanen. p. 101 Na publicação: Raúl Laumann.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
31/08/2015 |
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Data da última atualização: |
20/06/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
COKL, A.; LAUMANN, R. A.; KOSI, A. Z.; MORAES, M. C. B.; VIRANT-DOBERLET, M.; BORGES, M. |
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Afiliação: |
ANDREJ COKL, NATIONAL INSTITUTE OF BIOLOGY, SLOVENIA; RAUL ALBERTO LAUMANN, CENARGEN; ALENKA ŽUNI? KOSI, NATIONAL INSTITUTE OF BIOLOGY, SLOVENIA; MARIA CAROLINA BLASSIOLI MORAES, CENARGEN; META VIRANT-DOBERLET, NATIONAL INSTITUTE OF BIOLOGY, SLOVENIA; MIGUEL BORGES, CENARGEN. |
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Título: |
Interference of overlapping insect vibratory communication signals: an Eushistus heros Model. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Plos One, França, jun. 2015. |
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DOI: |
10.1371/journal.pone.0130775 |
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Idioma: |
Inglês |
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Conteúdo: |
Plants limit the range of insect substrate-borne vibratory communication by their architecture and mechanical properties that change transmitted signal time, amplitude and frequency characteristics. Stinkbugs gain higher signal-to-noise ratio and increase communication distance by emitting narrowband low frequency vibratory signals that are tuned with transmission properties of plants. The objective of the present study was to investigate hitherto overlooked consequences of duetting with mutually overlapped narrowband vibratory signals. The overlapped vibrations of the model stinkbug species Eushistus heros , produced naturally or induced artificially on different plants, have been analysed. They represent female and male strategies to preserve information within a complex masked signal. The brown stinkbugs E. heros cmmunicate with species and gender spe- cific vibratory signals that constitute characteristic duets in the calling, courtship and rivalry phases of mating behaviour. The calling female pulse overlaps the male vibratory response when the latency of the latter is shorter than the duration of the female triggering signal or when the male response does not inhibit the following female pulse. Overlapping of signals induces interference that changes their amplitude pattern to a sequence of regularly repeated pulses in which their duration and the difference between frequencies of overlapped vibrations are related inversely. Interference does not occur in overlapped narrow band female calling pulses and broadband male courtship pulse trains. In a duet with overlapped signals females and males change time parameters and increase the frequency dif- ference between signals by changing the frequency level and frequency modulation pattern of their calls. MenosPlants limit the range of insect substrate-borne vibratory communication by their architecture and mechanical properties that change transmitted signal time, amplitude and frequency characteristics. Stinkbugs gain higher signal-to-noise ratio and increase communication distance by emitting narrowband low frequency vibratory signals that are tuned with transmission properties of plants. The objective of the present study was to investigate hitherto overlooked consequences of duetting with mutually overlapped narrowband vibratory signals. The overlapped vibrations of the model stinkbug species Eushistus heros , produced naturally or induced artificially on different plants, have been analysed. They represent female and male strategies to preserve information within a complex masked signal. The brown stinkbugs E. heros cmmunicate with species and gender spe- cific vibratory signals that constitute characteristic duets in the calling, courtship and rivalry phases of mating behaviour. The calling female pulse overlaps the male vibratory response when the latency of the latter is shorter than the duration of the female triggering signal or when the male response does not inhibit the following female pulse. Overlapping of signals induces interference that changes their amplitude pattern to a sequence of regularly repeated pulses in which their duration and the difference between frequencies of overlapped vibrations are related inversely. Interference does not occur in overlapped na... Mostrar Tudo |
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Palavras-Chave: |
Communication Signals; Eushistus heros; Sinais de comunicação. |
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Thesagro: |
Inseto. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/128843/1/journal.pone.01307752.pdf
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Marc: |
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024 7 $a10.1371/journal.pone.0130775$2DOI
100 1 $aCOKL, A.
245 $aInterference of overlapping insect vibratory communication signals$ban Eushistus heros Model.$h[electronic resource]
260 $c2015
520 $aPlants limit the range of insect substrate-borne vibratory communication by their architecture and mechanical properties that change transmitted signal time, amplitude and frequency characteristics. Stinkbugs gain higher signal-to-noise ratio and increase communication distance by emitting narrowband low frequency vibratory signals that are tuned with transmission properties of plants. The objective of the present study was to investigate hitherto overlooked consequences of duetting with mutually overlapped narrowband vibratory signals. The overlapped vibrations of the model stinkbug species Eushistus heros , produced naturally or induced artificially on different plants, have been analysed. They represent female and male strategies to preserve information within a complex masked signal. The brown stinkbugs E. heros cmmunicate with species and gender spe- cific vibratory signals that constitute characteristic duets in the calling, courtship and rivalry phases of mating behaviour. The calling female pulse overlaps the male vibratory response when the latency of the latter is shorter than the duration of the female triggering signal or when the male response does not inhibit the following female pulse. Overlapping of signals induces interference that changes their amplitude pattern to a sequence of regularly repeated pulses in which their duration and the difference between frequencies of overlapped vibrations are related inversely. Interference does not occur in overlapped narrow band female calling pulses and broadband male courtship pulse trains. In a duet with overlapped signals females and males change time parameters and increase the frequency dif- ference between signals by changing the frequency level and frequency modulation pattern of their calls.
650 $aInseto
653 $aCommunication Signals
653 $aEushistus heros
653 $aSinais de comunicação
700 1 $aLAUMANN, R. A.
700 1 $aKOSI, A. Z.
700 1 $aMORAES, M. C. B.
700 1 $aVIRANT-DOBERLET, M.
700 1 $aBORGES, M.
773 $tPlos One, França, jun. 2015.
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