Exact age determination in laboratory and field-caught Drosophila Academic Article uri icon

abstract

  • A method to prepare and count daily growth layers in internal thoracic muscle attachments is described. Growth layers have been observed in five species in the laboratory and in five field-caught species-including Drosophila melanogaster and D. pseudoobscura. The growth layers do not vary with the genetic make up of individuals within a species, and are comparable between individuals of different species. However, a daily temperature cycle is required for the production of strong layers in laboratory stocks. © 1982.

published proceedings

  • Journal of Insect Physiology

author list (cited authors)

  • Johnston, J. S., & Ellison, J. R.

citation count

  • 23

complete list of authors

  • Johnston, JS||Ellison, JR

publication date

  • January 1982