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Citation:

A New pathogen to Control Pine Longhorned Beetle Monochamus alternatus

  • Received Date: 2002-07-05
  • Monochamus alternatus microsporidium is a newly discovered pathogen whose scientific name is Nosema alternatus. The pathogen has a strong pathogenicity to the longhored beetles. According to the field investigation, about 7.7% of the real pathogens for naturally dead longhorned beetles were microsporidiums. The Results of bioassey showed that the mortality of longhorned beetle larvae is 44.1%, at 25 ℃ after 20 days. The microsporidium possesses the ability of vertical dissemination and hopefully to be an effective natural organism to control the M. alternatus beetles.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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A New pathogen to Control Pine Longhorned Beetle Monochamus alternatus

  • 1. Research Institute of Forest Ecology,Environment and Protection,CAF,Beijing 100091,China
  • 2. College of Plant Protection,China Agricultural University,Beijing 100094,China
  • 3. Institute of Zoology,Chinese Academy of Sciences,Beijing 100080,China
  • 4. Forest Pest Control and Quarantine Station of Zhejiang Province,Hangzhou 310020,Zhejiang,China

Abstract: Monochamus alternatus microsporidium is a newly discovered pathogen whose scientific name is Nosema alternatus. The pathogen has a strong pathogenicity to the longhored beetles. According to the field investigation, about 7.7% of the real pathogens for naturally dead longhorned beetles were microsporidiums. The Results of bioassey showed that the mortality of longhorned beetle larvae is 44.1%, at 25 ℃ after 20 days. The microsporidium possesses the ability of vertical dissemination and hopefully to be an effective natural organism to control the M. alternatus beetles.

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