[Changes in the level of ecdysones in the last 2 instars of Panstrongylus megistus (Heteroptera: Reduviidae)].
The ecdysone titre in the hemolymph during the two last instars of P. megistus was studied by radio-immunology technique. Changes observed are very similar in both instars. Two peaks of inequal amplitude are present. The first, always lower than the second, occurs at 1/3 of the intermoult whereas the second, distinctly higher, is observed at 2/3 period of the intermoult.
D000367:Age Factors; D000818:Animals; D004440:Ecdysone / Q000378:metabolism*; D006458:Hemolymph / Q000378:metabolism; D006801:Humans; D007814:Larva; D010203:Panstrongylus / Q000254:growth & development / Q000502:physiology*; D014225:Triatominae / Q000502:physiology*
D004440:Ecdysone
Evolution du taux des ecdysones au cours des deux dernières intermues de Panstrongylus megistus (Heteroptera : Reduviidae)