Sequestration of cucurbitacin analogs by new and old world chrysomelid leaf beetles in the tribe luperini.
Autor(a) principal: | |
---|---|
Data de Publicação: | 1992 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/197598 https://doi.org/10.1007/BF01261452 |
Resumo: | Two South American polyphagous ieaf beetles, Diabrotica speciosa and Cerotoma arcuata, selectively accumulated the bitter tasting compound 23,24-dihydrocucurbitacin D in their body after ingesting root tissues of cucurbit plants. Similarly, three Asian Cucurbitaceae-feeding specialists in the genus Aulacophora were found to sequester the same compound. Cucurbitacin änalogs were shown to deter feeding by a bird predator, indicating an ailomonal role for these compounds in cucurbitacin-associated chrysomelid ieaf beetles both of New and Oid Worlds. The strong affinity to cucurbitacins, selective sequestration of the analogs and consequent protection from predators suggested an ecological adaptation mechanism developed in common among these two geographically isolated subtribes in the Luperini. |
id |
EMBR_5b8fa52d0db431b5af41eeb5b5167d17 |
---|---|
oai_identifier_str |
oai:www.alice.cnptia.embrapa.br:doc/197598 |
network_acronym_str |
EMBR |
network_name_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository_id_str |
2154 |
spelling |
Sequestration of cucurbitacin analogs by new and old world chrysomelid leaf beetles in the tribe luperini.LuperiniInsetoPragaChrysomelidaeAllomonesKairomonesCucurbitariaceaeColeopteraDiabroticaAulacophoraTwo South American polyphagous ieaf beetles, Diabrotica speciosa and Cerotoma arcuata, selectively accumulated the bitter tasting compound 23,24-dihydrocucurbitacin D in their body after ingesting root tissues of cucurbit plants. Similarly, three Asian Cucurbitaceae-feeding specialists in the genus Aulacophora were found to sequester the same compound. Cucurbitacin änalogs were shown to deter feeding by a bird predator, indicating an ailomonal role for these compounds in cucurbitacin-associated chrysomelid ieaf beetles both of New and Oid Worlds. The strong affinity to cucurbitacins, selective sequestration of the analogs and consequent protection from predators suggested an ecological adaptation mechanism developed in common among these two geographically isolated subtribes in the Luperini.RITSUO NISHIDA, KYOTO UNIVERSITY; MASSARU YOKOYAMA, CNPAF; HIROSHI FUKAMI, KYOTO UNIVERSITY.NISHIDA, R.YOKOYAMA, M.FUKAMI, H.2024-01-29T19:32:18Z2024-01-29T19:32:18Z1994-10-181992info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleChemoecology, v. 3, p. 19-24, 1992.http://www.alice.cnptia.embrapa.br/alice/handle/doc/197598https://doi.org/10.1007/BF01261452enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2024-01-29T19:32:18Zoai:www.alice.cnptia.embrapa.br:doc/197598Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542024-01-29T19:32:18falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542024-01-29T19:32:18Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Sequestration of cucurbitacin analogs by new and old world chrysomelid leaf beetles in the tribe luperini. |
title |
Sequestration of cucurbitacin analogs by new and old world chrysomelid leaf beetles in the tribe luperini. |
spellingShingle |
Sequestration of cucurbitacin analogs by new and old world chrysomelid leaf beetles in the tribe luperini. NISHIDA, R. Luperini Inseto Praga Chrysomelidae Allomones Kairomones Cucurbitariaceae Coleoptera Diabrotica Aulacophora |
title_short |
Sequestration of cucurbitacin analogs by new and old world chrysomelid leaf beetles in the tribe luperini. |
title_full |
Sequestration of cucurbitacin analogs by new and old world chrysomelid leaf beetles in the tribe luperini. |
title_fullStr |
Sequestration of cucurbitacin analogs by new and old world chrysomelid leaf beetles in the tribe luperini. |
title_full_unstemmed |
Sequestration of cucurbitacin analogs by new and old world chrysomelid leaf beetles in the tribe luperini. |
title_sort |
Sequestration of cucurbitacin analogs by new and old world chrysomelid leaf beetles in the tribe luperini. |
author |
NISHIDA, R. |
author_facet |
NISHIDA, R. YOKOYAMA, M. FUKAMI, H. |
author_role |
author |
author2 |
YOKOYAMA, M. FUKAMI, H. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
RITSUO NISHIDA, KYOTO UNIVERSITY; MASSARU YOKOYAMA, CNPAF; HIROSHI FUKAMI, KYOTO UNIVERSITY. |
dc.contributor.author.fl_str_mv |
NISHIDA, R. YOKOYAMA, M. FUKAMI, H. |
dc.subject.por.fl_str_mv |
Luperini Inseto Praga Chrysomelidae Allomones Kairomones Cucurbitariaceae Coleoptera Diabrotica Aulacophora |
topic |
Luperini Inseto Praga Chrysomelidae Allomones Kairomones Cucurbitariaceae Coleoptera Diabrotica Aulacophora |
description |
Two South American polyphagous ieaf beetles, Diabrotica speciosa and Cerotoma arcuata, selectively accumulated the bitter tasting compound 23,24-dihydrocucurbitacin D in their body after ingesting root tissues of cucurbit plants. Similarly, three Asian Cucurbitaceae-feeding specialists in the genus Aulacophora were found to sequester the same compound. Cucurbitacin änalogs were shown to deter feeding by a bird predator, indicating an ailomonal role for these compounds in cucurbitacin-associated chrysomelid ieaf beetles both of New and Oid Worlds. The strong affinity to cucurbitacins, selective sequestration of the analogs and consequent protection from predators suggested an ecological adaptation mechanism developed in common among these two geographically isolated subtribes in the Luperini. |
publishDate |
1992 |
dc.date.none.fl_str_mv |
1992 1994-10-18 2024-01-29T19:32:18Z 2024-01-29T19:32:18Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Chemoecology, v. 3, p. 19-24, 1992. http://www.alice.cnptia.embrapa.br/alice/handle/doc/197598 https://doi.org/10.1007/BF01261452 |
identifier_str_mv |
Chemoecology, v. 3, p. 19-24, 1992. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/197598 https://doi.org/10.1007/BF01261452 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
_version_ |
1794503556850515968 |