Non-pollinating wasps distort the sex ratio of pollinating fig wasps (2005)
- Authors:
- Autor USP: PEREIRA, RODRIGO AUGUSTO SANTINELO - FFCLRP
- Unidade: FFCLRP
- DOI: 10.1111/j.0030-1299.2005.13234.x
- Subjects: VESPAS; FIGO; POLINIZAÇÃO
- Language: Inglês
- Abstract: In fig wasps, mating occurs among the offspring of one or a few foundress mothers within the fig, from which the mated females disperse to found new broods. Under these conditions, males will compete with each other for mating, and such local mate competition can result in female-biased sex ratios. In addition to pollinating wasps, non-pollinating wasp species are also associated with figs and develop in flower ovaries or parasitize the larvae of primary galling wasps. While studying the fig wasp Pegoscapus tonduzi, which pollinates Ficus citrifolia in Brazil, we examined the influence of non-pollinating fig wasps on the sex ratio of species that pollinate F. citrifolia to determine whether the presence of non-pollinating wasps resulted in a distorted sex ratio. There was a positive relationship between the sex ratio of P. tonduzi and the number of non-pollinating wasps that was independent of the number of foundresses and brood size. In addition, the number of non-pollinating wasps correlated negatively with the number of pollinating females, but was not significantly related to the number of pollinating males. This finding suggested that non-pollinating wasps had a direct effect in distorting the sex ratio of P. tonduzi broods. Our results indicate that the secondary sex ratio may not precisely reflect the primary sex ratio when there is a high infestation of non-pollinating fig wasps
- Imprenta:
- Source:
- Este periódico é de assinatura
- Este artigo NÃO é de acesso aberto
- Cor do Acesso Aberto: closed
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ABNT
PEREIRA, Rodrigo Augusto Santinelo e PRADO, Angelo Pires do. Non-pollinating wasps distort the sex ratio of pollinating fig wasps. Oikos, v. 110, n. 3, p. 613-619, 2005Tradução . . Disponível em: https://doi.org/10.1111/j.0030-1299.2005.13234.x. Acesso em: 16 abr. 2024. -
APA
Pereira, R. A. S., & Prado, A. P. do. (2005). Non-pollinating wasps distort the sex ratio of pollinating fig wasps. Oikos, 110( 3), 613-619. doi:10.1111/j.0030-1299.2005.13234.x -
NLM
Pereira RAS, Prado AP do. Non-pollinating wasps distort the sex ratio of pollinating fig wasps [Internet]. Oikos. 2005 ; 110( 3): 613-619.[citado 2024 abr. 16 ] Available from: https://doi.org/10.1111/j.0030-1299.2005.13234.x -
Vancouver
Pereira RAS, Prado AP do. Non-pollinating wasps distort the sex ratio of pollinating fig wasps [Internet]. Oikos. 2005 ; 110( 3): 613-619.[citado 2024 abr. 16 ] Available from: https://doi.org/10.1111/j.0030-1299.2005.13234.x - Colonization sequence of fig wasps associated to Ficus citrifolia in Brazil
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Informações sobre o DOI: 10.1111/j.0030-1299.2005.13234.x (Fonte: oaDOI API)
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