Nosema pieriae sp. n. (Microsporida, Nosematidae): A New Microsporidian Pathogen of the Cabbage Butterfly Pieris brassicae L. (Lepidoptera: Pieridae)

• Authors: Mustafa YAMAN , Çağrı BEKİRCAN , Renate RADEK , Andreas LINDE
• Languages of publication: PL

Abstracts

PL

A new microsporidian pathogen of the cabbage butterfly, Pieris brassicae is described based on light microscopy, ultrastructural characteristics and comparative small subunit rDNA analysis. The pathogen infects the gut of P. brassicae. All development stages are in direct contact with the host cell cytoplasm. Meronts are spherical or ovoid. Spherical meronts measure 3.68 ± 0.73 × 3.32 ± 1.09 µm and ovoid meronts 4.04 ± 0.74 × 2.63 ± 0.49 µm. Sporonts are spherical to elongate (4.52 ± 0.48 × 2.16 ± 0.27 µm). Sporoblasts are elongated and measure 4.67 ± 0.60 × 2.30 ± 0.30 µm in length. Fresh spores with nuclei arranged in a diplokaryon are oval and measure 5.29 ± 0.55 µm in length and 2.31 ± 0.29 µm in width. Spores stained with Giemsa’s stain measure 4.21 ± 0.50 µm in length and 1.91 ± 0.24 µm in width. Spores have an isofilar polar filament with six coils. All morphological, ultrastructural and molecular features indicate that the described microsporidium belongs to the genus Nosema and confirm that it has different taxonomic characters than other microsporidia infecting Pieris spp.

Keywords

PL

Pieris brassicae, microsporidian pathogen, Nosema, Lepidoptera, biological control

• Publisher: Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
• Journal: Acta Protozoologica
• Year: 2014
• Volume: 53
• Issue: 2

Dates

published

2014

online

11 - 09 - 2015

Contributors

author

Mustafa YAMAN

author

Çağrı BEKİRCAN

author

Renate RADEK

author

Andreas LINDE