Beekeeping practice: effects of Apis mellifera virgin queen management on ovary development

Autor(es)

Berger, Bruno ^[1] ; Poiani, Silvana Beani ^[1] ; da Cruz-Landim, Carminda ^[1]

Afiliação do(s) autor(es)

^[1] Univ Estadual Paulista UNESP, Dept Biol, Inst Biociencias Rio Claro, Ave 24 A, 1515, BR-13506900 Sao Paulo - Brazil

• Tipo de documento: Artigo Científico
• Fonte: Apidologie; v. 47, n. 4, p. 589-595, JUL 2016.
• Citações Web of Science: 0

Resumo

Newly emerged virgin queens are frequently imprisoned in cages either inside or outside of colonies before delivery to a new hive. Ovary integrity and proper functioning is the primary factor in a queen's success as the colony mother. In this work, histological studies on ovaries are used to evaluate the effect of virgin queen imprisonment both out and inside the colony. The results show that the ovarian follicles of virgin queens maintained out of the colony advance only until the beginning of differentiation of oocytes and nurse cells, the vitellarium does not differentiate, and cell death is observed. For virgin queens caged inside a colony, oogenesis progresses until nurse cell and oocyte differentiation is completed, and the vitellarium shows initial differentiation. The results suggest that the best method for a head start of a queen's fertility is to maintain her inside the colony until introduction into a new hive. (AU)

• Processo FAPESP: 09/17218-3 - Efeito do aprisionamento e do tratamento com CO2 sobre a ovogênese, vitelogênese e hidrocarbonetos cuticulares em rainhas de Apis mellifera.
• Beneficiário: Bruno Berger
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado
• Processo FAPESP: 05/53999-9 - Controles do desenvolvimento ovariano em abelhas africanizadas Apis mellifera Linné, 1758 (Hymenoptera, Apini)
• Beneficiário: Bruno Berger
• Modalidade de apoio: Bolsas no Brasil - Doutorado Direto