Zoophthora phalloides Batko (Zygomycetes: Entomophthoraceae), a Fungal Parasite of the Aphid Dactynotus species in Korea

Dactynotus 진딧물의 국내 미기록 곤충병원성 곰팡이, Zoophthora phalloides에 관한 보고

  • Yoon, Cheol-Sik (Research Institute of Engineering and Technology, Korea University) ;
  • Sung, Gi-Ho (Division of Agricultural Insect Pests, National Institute of Agricultural Science and Technology, RDA) ;
  • Lee, Seung-Hwan (Division of Agricultural Insect Pests, National Institute of Agricultural Science and Technology, RDA) ;
  • Yun, Tae-Yu (Division of Agricultural Insect Pests, National Institute of Agricultural Science and Technology, RDA) ;
  • Lee, Jeang-Oon (Division of Agricultural Insect Pests, National Institute of Agricultural Science and Technology, RDA)
  • 윤철식 (고려대학교 공학기술연구소) ;
  • 성기호 (농업과학기술원 작물보호부) ;
  • 이승환 (농업과학기술원 작물보호부) ;
  • 윤태유 (농업과학기술원 작물보호부) ;
  • 이정운 (농업과학기술원 작물보호부)
  • Published : 1998.12.30

Abstract

An entomophthoraceous fungus, Zoophthora phalloides, was found in populations of the aphid Dactynotus species, at National Institute of Agricultural Science and Technology, and Jeonnam Provincial RDA during June, 1998. Occurrence of the fungus and aphid has never been recorded in Korea. Microscopic observations of this fungus are described, and illustrated. The fungus has sausage-shaped primary conidia with $28.98\;{\mu}m$ in length, and two types of secondary conidiophores. Our specimens exhibit closer relationship with the North American isolates than with the European isolates on the basis of conidial length described by other study.

국내 미기록 곤충병원성 곰팡이, Zoophthora phalloides를 1998년 6월경 수원 농업과학기술원 및 전남진흥원내의 망초에 기생하는 진딧물(Dactynotus sp.)에서 발견하였다. 이에 국내에서 처음으로 Z. phalloides를 보고하며, 형태적 특징을 기재한다. 이 균은 소세지 모양의 1차포자를 형성하는 것이 특징이며, 평균길이가 $28.98\;{\mu}m$이었다. 또한 1차포자에서는 두 종류의 2차 분생자병을 형성하였는데, 발아관처럼 짧고 굵거나 긴 막대모양을 띄었고, 각각의 분생자병 끝에서 2차포자가 만들어졌다.

Keywords

References

  1. Mycotaxon v.14 Features criteria of taxonomic value in the Entomophthorales: II. A revision of the genus Erynia Nowalowski 1881 (=Zoophthora Batko 1964) Ben-Ze'ev, I.;Kenneth, R.G.
  2. Aust. J. Bot. v.35 Taxonomic implications of intraspecific variation amongst isolates of the aphid-pathogenic fungi Zoophthora radicans Brefeld and Z. phalloides Batko (Zygomycetes: Entomophthoraceae) Glare, T.R.;Milner, R.J.;Chilvers, G.A.;Mahon, R.J.;Brown, W.V.
  3. Aust. J. Bot. v.28 Pathogens (Phycomycetes: Entomophthoraceae) of the blue-green aphid Acyrthosiphon kondoi Shinji and other aphids in Australia Milner, R.J.;Teakle, R.E.;Lutton, G.G.;Dare F.M.