Section 67
Chapter 66,268

Parasitoids (Hymenoptera: Braconidae, Aphidiinae) of the Mealy Plum Aphid Hyalopterus Pruni (Geoffr.) on Common Reed (Phragmites Australis) in different types of Habitat in Poland

Barczak, T.; Bennewicz, J.; Kaminski, P.

Archives of Biological Sciences 65(1): 71-79


ISSN/ISBN: 0354-4664
Accession: 066267806

The aim of the present work was to determine the parasitoid guild of the mealy plum aphid Hyalopterus pruni on common reed (Phragmites australis) in different types of habitats in central Poland. The investigations were carried out in selected areas of the Salted Kujawy Region (central-northern Poland). To compare the parasitoid guilds of H. pruni from common reed in different types of habitats, species composition, number, domination structure and the percentage of parasitization (effectiveness) were evaluated. The primary parasitoid guild of H. pruni on common reed in central Poland comprises three aphidiine braconids, mainly Praon volucre and P. abjectum. The number of the primary parasitoid species and their effectiveness in the aphid colonies were very low. Hence, common reed did not seem to be a good reservoir of the H. pruni parasitoids, but it may play a role as a place of dispersion of these insects, beneficial to orchards. A very low number of the hyperparasitoids were observed in the aphid colonies.

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