In vitro rearing ofLysiphlebus fabarum [Hym.: Braconidae] |
| |
Authors: | G. Rotundo R. Cavalloro E. Tremblay |
| |
Affiliation: | (1) Istituto di Entomologia Agraria, Universitá di Napoli, Portici, (NA), Italy;(2) Commission of the European Communities, Joint Research Centre, Ispra, (VA), Italy |
| |
Abstract: | In vitro rearing of the aphid endoparasitoidLysiphlebus fabarum (Marshall) (Hymenoptera, Braconidae) was attempted. Successful permanent cultures ofAphis fabae Sc. andMyzus persicae Sulz. cells were not obtained. Therefore, parasitoid larvae were reared in 2 unnatural media rone of which included cells ofCeratitis capitata Wied. (Diptera, Trypetidae). A group of larvae was reared in a substrate to which parasitoid teratocytes had been added. SinceLysiphlebus fabarum females did not oviposit into paraffin droplets including the substrates, the larvae were directly transferred from parasitized aphids into the rearing media. Several larvae reached the final instar, but only 2 out of the 48 tested in the 3 substrates became adults. The meaning of teratocytes inin vitro rearing of Aphidiine, Braconids is discussed. This work was supported by a grant from the italian Ministry of Education (M.P.I. 40%). |
| |
Keywords: | Lysiphlebus fabarum Aphis fabae in vitro rearing tissue culture endoparasitoids |
本文献已被 SpringerLink 等数据库收录! |
|