Interactions of the hyperparasitoidsCatolaccus aeneoviridis [Hym.: Pteromalidae] andSpilochalcis side [Hym.: Chalcididae] with the microsporidansNosema heliothidis andN. Campoletidis

Autor: W. M. Brooks, J. N. McNeil
Rok vydání: 1974
Předmět:
Zdroj: Entomophaga. 19:195-204
ISSN: 1573-8248
0013-8959
Popis: The interactions of the hyperparasitoidsCatolaccus aeneoviridis (Girault) andSpilochalcis side (Walker) with the microsporidansNosema heliothidisLutz & Splendor andN. campoletidisBrooks & Cranford are described. Neither hyperparasitoid species was infected upon parasitization of pupae of the primary parasitoidCampoletis sonorensis infected withN. heliothidis. However, upon development inCampoletis pupae infected withN. campoletidis, adults ofC. aeneoviridis were infected systemically; trassovarian transmission of the microsporidan to F3 individuals was also shown.S. side was also infected byN. campoletidis but in this hyperparasitoid, microsporidan development was arrested in the sporoblast stage. Mature spores were not observed in infectedS. side adults and the microsporidan was not transmitted transovarially. The interactions of the hyperparasitoids with the two microsporidans were not demonstrably detrimental as data on the developmental period and adult longevity of infected or exposed hyperparasitoids were similar to those of control individuals.
Databáze: OpenAIRE