Duration of the development and growth index of the post-embryonic stages of Apis mellifera L. workers (Hymenoptera apidae)

Authors

  • Maria Santina de Castro Morini Universidade Estadual Paulista, Instituto de Biociências, Departamento de Biologia, Rio Claro, SP
  • Odair Correa Bueno Universidade Estadual Paulista, Instituto de Biociências, Departamento de Biologia, Rio Claro, SP

Keywords:

Apis mellifera, africanized queens, italian queens, egg, larva, pupa, cephalic capsule

Abstract

The duration of the development and growth index of the post-embryonic stages of Apis mellifera L. workers, daughters of Africanized and Italian queens, was analysed. We verified that the mean duration, in days, of the egg, larva and pupa stages and the total developmental period for the workers, daughters of africanized queens, were respectively: 3.18 ± 0.33; 5.13 ± 0.43; 12.00 ± 0.35; 20.30 ± 0.53 days, and for workers, daughters of Italian queens, they were respectively: 3.12 ± 0.25; 5.34 ± 0.56; 12.27 ± 0.58; 20.73 ± 0.75. No significant difference was found in the total development of the offspring of either of the two racial types analysed, during the seasons of the year. The growth index of the post-embryonic stages differed in L2, L3, L4 e L5, that the workers, daughters of africanized queens, possessed a smaller measurement of the cephalic capsule than the workers, daughter of Italian queens.

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Published

2014-01-14

Issue

Section

FORAGE CROPS AND PASTURES

How to Cite

Duration of the development and growth index of the post-embryonic stages of Apis mellifera L. workers (Hymenoptera apidae). (2014). Bulletin of Animal Husbandry, 53, 105-110. http://bia.iz.sp.gov.br/index.php/bia/article/view/1000

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