Data/hora: 19/05/2024 05:02:02

Provedor de dados: | Anais da Sociedade Entomológica do Brasil
País: | Brazil
Título: | Number of ovarioles in workers descendent from crossings between Africanized and Italian honeybees, Apis mellifera L.: comparison among backcrosses and ancestors colonies
Autores: | Thuller,Regina H.C.; Malaspina,Osmar; Bueno,Odair C.; Chaud-Netto,José.
Data: | 1998-06-01
Ano: | 1998
Palavras-chave: | Insecta; Hymenoptera; Apidae; Ovary; Hybrid bees.
Resumo: | A comparative study of ovarioles number in workers of bees, Apis mellifera L. of 36 backcrosses colonies (Africanized and Italian), and stock, inbred and F1 colonies was carried out. No difference on the number of ovarioles in right and left ovaries of workers from the colonies used was detected. The hybrid bees from F1 generation presented from 2 to 31 ovarioles. The number of ovarioles observed in backcrossed Africanized workers varied from 2 to 56 and from 2 to 117 in the Italian ones. The range observed in these bees may be partially explained by the variability registered in stock colonies (Africanized workers: 2 - 16; Italian workers: 6 - 26) and in F1 colonies (2 - 31).
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80591998000200010
Editor: | Sociedade Entomológica do Brasil
Relação: | 10.1590/S0301-80591998000200010
Formato: | text/html
Fonte: | Anais da Sociedade Entomológica do Brasil  v.27 n.2 1998
Fonte: | info:eu-repo/semantics/openAccess