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| Registros recuperados : 25 | |
| Registros recuperados : 25 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação; Embrapa Pecuária Sudeste; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
12/04/2023 |
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Data da última atualização: |
12/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
NASCIMENTO, I. N.; MICHEREFF, M. F. F.; PEREIRA, W. E.; BOAS, P. R. V.; GUSMAO, M. R.; CAUFIELD, J.; LAUMANN, R. A.; BORGES, M.; MORAES, M. C. B. |
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Afiliação: |
IZABELA N. NASCIMENTO, Universidade Federal da Paraíba; MIRIAN F. F. MICHEREFF; WALTER E. PEREIRA, Universidade Federal da Paraíba; PAULINO RIBEIRO VILLAS BOAS, CNPDIA; MARCOS RAFAEL GUSMAO, CPPSE; JOHN CAUFIELD, Rothamsted Research, UK; RAUL ALBERTO LAUMANN, Cenargen; MIGUEL BORGES, Cenargen; MARIA CAROLINA BLASSIOLI MORAES, Cenargen. |
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Título: |
Role of herbivore-induced maize volatiles in the chemotactic behaviour of Telenomus podisi and Diceraeus melacanthus. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Entomologia Experimentalis et Applicata, v. 171, p. 196-205, 2023. |
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Páginas: |
196-205 |
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DOI: |
https://doi.org/10.1111/eea.13274 |
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Idioma: |
Inglês |
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Notas: |
Na publicação: Paulino R. Villas-Boas; Maria Carolina Blassioli-Moraes. |
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Conteúdo: |
Plants respond indirectly to herbivore injury in a species-specific way and emit a specific blend of volatiles that are attractive to the enemies of herbivores. We evaluated whether maize plants, Zea mays L. (Poaceae), can recognize herbivory damage from a generalist stink bug, Diceraeus melacanthus Dallas (Hemiptera: Pentatomidae). This species is not a common pest in maize, but is currently found on maize crops in Brazil. We aimed to answer the following questions: (1) does D. melacanthus use maize plant volatiles for host location? (2) Do maize plant chemical volatile profiles change due to feeding by D. melacanthus? And (3) do herbivore-induced plant volatiles (HIPVs) emitted by maize plants play a role in the foraging behaviour of the generalist stink bug egg parasitoid Telenomus podisi Ashmead (Hymenoptera: Scelionidae)? The results show that females of D. melacanthus do not use constitutive volatiles or HIPVs as host location cues. However, feeding by D. melacanthus activates maize indirect defence, inducing emission of HIPVs and attracting the herbivore's enemy. Thus, strengthening indirect defence of plants can be a strategy to protect crops in the field by recruiting natural enemies through chemical information, as an additional approach to control D. melacanthus within an integrated pest management program. |
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Palavras-Chave: |
Egg parasitoid; Herbivore recognition; HIPVs; Indirect defence; Maize pest; Natural enemy attraction. |
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Thesagro: |
Hemíptera; Zea Mays. |
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Thesaurus NAL: |
Hymenoptera; Pentatomidae; Scelionidae. |
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Categoria do assunto: |
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O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153120/1/P-Role-of-herbivore8208induced-maize-volatiles-in-the-chemotactic-behaviour.pdf
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Marc: |
LEADER 02519naa a2200385 a 4500
001 2153120
005 2024-01-12
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/eea.13274$2DOI
100 1 $aNASCIMENTO, I. N.
245 $aRole of herbivore-induced maize volatiles in the chemotactic behaviour of Telenomus podisi and Diceraeus melacanthus.$h[electronic resource]
260 $c2023
300 $a196-205
500 $aNa publicação: Paulino R. Villas-Boas; Maria Carolina Blassioli-Moraes.
520 $aPlants respond indirectly to herbivore injury in a species-specific way and emit a specific blend of volatiles that are attractive to the enemies of herbivores. We evaluated whether maize plants, Zea mays L. (Poaceae), can recognize herbivory damage from a generalist stink bug, Diceraeus melacanthus Dallas (Hemiptera: Pentatomidae). This species is not a common pest in maize, but is currently found on maize crops in Brazil. We aimed to answer the following questions: (1) does D. melacanthus use maize plant volatiles for host location? (2) Do maize plant chemical volatile profiles change due to feeding by D. melacanthus? And (3) do herbivore-induced plant volatiles (HIPVs) emitted by maize plants play a role in the foraging behaviour of the generalist stink bug egg parasitoid Telenomus podisi Ashmead (Hymenoptera: Scelionidae)? The results show that females of D. melacanthus do not use constitutive volatiles or HIPVs as host location cues. However, feeding by D. melacanthus activates maize indirect defence, inducing emission of HIPVs and attracting the herbivore's enemy. Thus, strengthening indirect defence of plants can be a strategy to protect crops in the field by recruiting natural enemies through chemical information, as an additional approach to control D. melacanthus within an integrated pest management program.
650 $aHymenoptera
650 $aPentatomidae
650 $aScelionidae
650 $aHemíptera
650 $aZea Mays
653 $aEgg parasitoid
653 $aHerbivore recognition
653 $aHIPVs
653 $aIndirect defence
653 $aMaize pest
653 $aNatural enemy attraction
700 1 $aMICHEREFF, M. F. F.
700 1 $aPEREIRA, W. E.
700 1 $aBOAS, P. R. V.
700 1 $aGUSMAO, M. R.
700 1 $aCAUFIELD, J.
700 1 $aLAUMANN, R. A.
700 1 $aBORGES, M.
700 1 $aMORAES, M. C. B.
773 $tEntomologia Experimentalis et Applicata$gv. 171, p. 196-205, 2023.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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