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Social organization of the eusocial wasp Mischocyttarus cerberus styx (Hymenoptera, Vespidae)
(1999-12-01)
The present study was carried out under field conditions in Rio Claro, Southeastern Brazil. The following average life-spans of adults of Mischocyttarus cerberus styx were observed: queens 191.1 days, workers 14.0 days, ...
Efecto del ambiente de cría en la longevidad de obreras y desarrollo de colonias de Bombus atratus (Hymenoptera: Apidae)
(Universidad Nacional de Colombia - Sede Bogotá - Faculdad de Ciencias - Departamento de Biología, 2016-01-01)
Bombus atratus es una especie nativa de Sur América de la cual se han estudiado aspectos de cría y manejo para polinización, y actualmente se están desarrollando metodologías para implementarla como polinizador comercial. ...
Modelo arquitetônico de ninhos, biologia e divisão de trabalho de Pachycondyla striata Fr. Smith, 1858 (Hymenoptera : Formicidae : Ponerinae)
(Universidade Estadual Paulista (UNESP), 2014)
Differentials by Socioeconomic Status and Institutional Characteristics in Preventive Service Utilization by Older Persons in Costa Rica
(Journal of Aging and Health August 2009 vol. 21 no. 5 730-758, 2009-08)
Objective: The goals of this article are to assess the level of preventive service
utilization by older persons in Costa Rica and to determine whether
there are differentials in utilization across socioeconomic status ...
Differentials by Socioeconomic Status and Institutional Characteristics in Preventive Service Utilization by Older Persons in Costa Rica
(Journal of Aging and Health August 2009 vol. 21 no. 5 730-758, 2009-08)
Objective: The goals of this article are to assess the level of preventive service
utilization by older persons in Costa Rica and to determine whether
there are differentials in utilization across socioeconomic status ...
Temporal polyethism in workers of Ectatomma edentatum (Formicidae: Ponerinae)
(2003-03-15)
In the present study, adult ants emerged from five nests kept under laboratory conditions were individually monitored in order to determine their longevity and observe their individual behavior in relation to age (temporal ...
Temporal polyethism in workers of Ectatomma edentatum (Formicidae: Ponerinae)
(2003-03-15)
In the present study, adult ants emerged from five nests kept under laboratory conditions were individually monitored in order to determine their longevity and observe their individual behavior in relation to age (temporal ...
Seletividade de fungos entomopatogênicos e óleos essenciais a Apis mellifera L. (Hymenoptera: Apidae)
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilPrograma de Pós-Graduação em AgroecossistemasUTFPR, 2019-02-21)
Africanized Apis mellifera L. 1758 (Hymenoptera: Apidae) bees are social insects, considered useful due to their importance for agroecosystems. However, they are suffering from the colony collapse disorder and, among the ...