Abstract
The relative effects of larval and adult conditioning on Diglyphus isaea host plant preference and subsequent parasitism were investigated. Parasitoid larvae were reared on Chromatomyia syngenesiae on lettuce, chrysanthemum or in isolation, and female parasitoids were exposed to hosts on either lettuce or chrysanthemum. Hosts on lettuce and chrysanthemum were then presented to assess parasitoid preference. Larval and adult D. isaea conditioning only slightly affected the females selection of host plant type on which the host larvae were located. The major effect of conditioning was a reduction in the number of eggs laid after larvae and adults were conditioned on chrysanthemum and particularly when both stages were conditioned on this host plant.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.