Results 1 to 10 of about 244 (74)

Sex ratio in two species of Pegoscapus wasps (Hymenoptera: Agaonidae) that develop in figs: can wasps do mathematics, or play sex ratio games?

open access: yesRevista de Biología Tropical, 2009
The fig pollinating wasps (Hymenoptera: Agaonidae) have obligate arrhenotoky and a breeding structure that fits local mate competition (LMC). It has been traditionally assumed that LMC organisms adjust the sex ratio by laying a greater proportion of male
William Ramírez-Benavides   +2 more
doaj   +7 more sources

Ciclo vital de Pegoscapus aff. silvestrii (Hymenoptera:Agaonidae), polinizador de Ficus andicola (Moraceae)

open access: yesActa Biológica Colombiana, 2006
La relación entre las plantas del género Ficus (Moraceae) y las avispas de la familia Agaonidae (Hymenoptera) ha cautivado a los científicos durante las últimas seis décadas, siendo los temas más comúnmente tratados aquellos que involucran co-evolución ...
Sergio Jansen G., Carlos E. Sarmiento M.
doaj   +1 more source

Species‐diagnostic microsatellite loci for the fig wasp genus Pegoscapus [PDF]

open access: yesMolecular Ecology Notes, 2002
AbstractTo obtain tools for the estimation of inbreeding and assignment of offspring to matrilines, we developed 13 microsatellite loci from the fig wasps that pollinate Ficus obtusifolia. Based on morphological studies, it was thought that a single species (Pegoscapus hoffmeyeri) pollinated this fig.
D. Molbo   +3 more
openaire   +1 more source

Composición y diversidad de avispas Agaonidae (Hymenoptera: Chalcidoidea) en tres especies de Ficus L. (Moraceae) del Parque Mirador Sur en Santo Domingo, República Dominicana

open access: yesNovitates Caribaea, 2020
Se determinó la composición y diversidad de avispas en tres especies de Ficus (Moraceae) en el Parque Mirador Sur, un área verde de la ciudad de Santo Domingo, en los meses de mayo a julio 2014.
Candy G. Ramírez-Pérez
doaj   +1 more source

Composition and structure of the fig wasp community in Amazonia [PDF]

open access: yesActa Amazonica, 2015
An understanding of the complex ecological interaction between fig wasps and their host plants in Amazonia requires previous knowledge of their distribution and diversity.
Raquel Ribeiro de Souza CASTRO   +4 more
doaj   +1 more source

Nematodes Associated with Fig Wasps, Pegoscapus spp. (Agaonidae), and Syconia of Native Floridian Figs (Ficus spp.).

open access: yesJournal of nematology, 2011
Syconia in successive developmental phases from Ficus laevigata Vahl (F. citrifolia Miller sensu DeWolf 1960) (Moraceae) and successive life stages of its fig wasp pollinator, Pegoscapus sp. (P. assuetus (Grandi) sensu Wiebes 1983) (Agaonidae) were dissected to elucidate their association with two undescribed species of nematodes.
R M, Giblin-Davis   +4 more
openaire   +4 more sources

Morfoanatomía de las fases de desarrollo del sicono de Ficus tuerckheimii (subg. Spherosuke, sect. Americanae, Moraceae)

open access: yesBotan‪ical Sciences, 2020
Antecedentes: El género Ficus incluye aproximadamente 850 especies, distribuidas en zonas tropicales de todo el mundo y para un bajo número de ellas, se ha descrito el desarrollo del sicono.
Gabriela Delgado-Pérez   +3 more
doaj   +1 more source

Primer registro de la familia Agaonidae (Hymenoptera: Chalcidoidea) en la fauna viviente de la Hispaniola

open access: yesNovitates Caribaea, 2013
Se registra la presencia de la familia Agaonidae (Hymenoptera: Chalcidoidea) para la República Dominicana en base a ejemplares colectados recientemente. Hasta el momento se han identificado los géneros Pegoscapus Cameron, 1906 y Tetrapus Mayr, 1885.
Candy Ramírez Pérez
doaj   +1 more source

Effect of local mate competition on fig wasp sex ratios Efeito da competição local por acasalamentos na razão sexual de vespas de figo

open access: yesBrazilian Journal of Biology, 2006
In fig wasps, mating takes place among the offspring of one or a few foundress mothers inside the fig from which mated females disperse to found new broods. Under these conditions, related males will compete with each other for mating and several studies
R. A. S. Pereira, A. P. Prado
doaj   +1 more source

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