Mycobiology

  • 제49권2호
  • /
  • Pages.133-141
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  • 2021
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  • 1229-8093(pISSN)
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  • 2092-9323(eISSN)
한국균학회 (The Korean Society of Mycology)
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Multigene Phylogeny and Morphology of Ophiocordyceps alboperitheciata sp. nov., A New Entomopathogenic Fungus Attacking Lepidopteran Larva from Yunnan, China

  • Fan, Qi (Yunnan Herbal Laboratory, School of Ecology and Environmental Science, Yunnan University) ;
  • Wang, Yuan-Bing (Yunnan Herbal Laboratory, School of Ecology and Environmental Science, Yunnan University) ;
  • Zhang, Guo-Dong (The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University) ;
  • Tang, De-Xiang (Yunnan Herbal Laboratory, School of Ecology and Environmental Science, Yunnan University) ;
  • Yu, Hong (Yunnan Herbal Laboratory, School of Ecology and Environmental Science, Yunnan University)
  • 투고 : 2020.11.06
  • 심사 : 2021.03.10
  • 발행 : 2021.04.30
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초록

A new fungus, Ophiocordyceps alboperitheciata, parasitic on the larva of Noctuidae (Lepidoptera) was identified from a survey of entomopathogenic fungi in Kunming Wild Duck Forest Park, Yunnan Province, China. It can be primarily distinguished from relatives by its longer fertile parts, sterile tips, superficial perithecia, narrower asci, and smaller septa of ascospores. As revealed from phylogenetic analyses inferred from nrSSU, nrLSU, tef-1α, rpb1, and rpb2 sequence data, O. alboperitheciata belongs to the Hirsutella citriformis clade in the genus Ophiocordyceps of Ophiocordycipitaceae, and forms a separated clade from other related species. The uniqueness of the taxon is significantly evidenced by both molecular phylogeny and morphology. Furthermore, the interspecific relationships in the H. citriformis clade are discussed.

키워드

과제정보

This work was funded by the National Natural Science Foundation of China [No. 31760011 and 31870017], and the Department of Science and Technology of Yunnan Province [No. 2018FY001(-006)].

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