Menzbieria chalcographi, a new neogregarine pathogen of the great spruce bark beetle, Dendroctonus micans (Kugelann) (Curculionidae, Scolytinae)


Yaman M. , Radek R.

ACTA PARASITOLOGICA, cilt.57, sa.3, ss.216-220, 2012 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 57 Konu: 3
  • Basım Tarihi: 2012
  • Doi Numarası: 10.2478/s11686-012-0033-6
  • Dergi Adı: ACTA PARASITOLOGICA
  • Sayfa Sayıları: ss.216-220

Özet

This study concerns a new neogregarine parasitic in the great spruce bark beetle Dendroctonus micans (Kugelann) (Curculionidae, Scolytinae). The rate of infection was high, reaching 27.3%. There was no difference in the rate of infection of male and female beetles. The life-cycle stages of the pathogen were described by light and electron microscopy. Each gametocyst of the neogregarine included 8-16 actinocephalid oocysts measuring 11.19 +/- 0.42 x 4.99 +/- 0.25 mu m. The described pathogen has the typical characteristics of members of the genus Menzbieria within the order Neogregarinida and it was identified as Menzbieria chalcographi. This is the first record of an infection of D. micans by M. chalcographi. Possibly, this pathogen could be useful for the biological control of this destructive bark beetle.