浙江农业学报 ›› 2025, Vol. 37 ›› Issue (9): 1891-1904.DOI: 10.3969/j.issn.1004-1524.20241008

• 园艺科学 • 上一篇    下一篇

浙江省遂昌九龙山国家级自然保护区虫生真菌资源调查

陈亚飞1,2(), 史肖肖2, 余水生3, 叶碧欢2, 宋其岩2, 沈建军2, 陈友吾2,*()   

  1. 1 浙江农林大学 林业与生物技术学院, 浙江 杭州 311300
    2 浙江省林业科学研究院 森林保护研究所, 浙江 杭州 310013
    3 浙江省九龙山国家级自然保护区管理中心, 浙江 丽水 323311
  • 收稿日期:2024-11-21 出版日期:2025-09-25 发布日期:2025-10-15
  • 作者简介:陈友吾,E-mail:21853245@qq.com
    陈亚飞(1999—),男,河南太康人,硕士研究生,研究方向为森林保护。E-mail:2282836715@qq.com
  • 通讯作者: 陈友吾
  • 基金资助:
    省属科研院所扶持专项(2024F1065-1);四川省科技计划重点研发项目(2023YFN0029)

Investigation of entomogenous fungi resources in Jiulongshan National Nature Reserve of Suichang County, Zhejiang Province, China

CHEN Yafei1,2(), SHI Xiaoxiao2, YU Shuisheng3, YE Bihuan2, SONG Qiyan2, SHEN Jianjun2, CHEN Youwu2,*()   

  1. 1 College of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou 311300, China
    2 Institute of Forest Protection, Zhejiang Academy of Forestry, Hangzhou 310013, China
    3 Zhejiang Jiulongshan National Nature Reserve Management Center, Lishui 323311, Zhejiang, China
  • Received:2024-11-21 Online:2025-09-25 Published:2025-10-15
  • Contact: CHEN Youwu

摘要: 为明确浙江省遂昌九龙山国家级自然保护区虫生真菌资源状况,2024年对该保护区的虫生真菌资源进行了初步调查。共采集标本22个,对罹病虫体进行形态观察、菌株分离和纯化,并基于核糖体大亚基(LSU)及核糖体内转录间隔区(ITS)序列进行分子鉴定。结果表明,分离到的虫生真菌隶属7属11种,包括虫草属(Cordyceps)5种、布莱克威尔霉属(Blackwellomyces)1种、白僵菌属(Beauveria)1种、弯颈霉属(Tolypocladium)1种、线虫草属(Ophiocordyceps)1种、侧头虫草属(Pleurocordyceps)1种、紫孢霉属(Purpureocillium)1种,其中虫草属为优势属,细脚虫草(Cordyceps tenuipes)为优势种;虫生真菌主要以鳞翅目和半翅目昆虫为寄主。本研究揭示了九龙山国家级自然保护区虫生真菌资源的种类多样性和寄主多样性,为该区虫生真菌资源的开发利用提供了依据。

关键词: 虫生真菌资源, 九龙山国家级自然保护区, 细脚虫草, 鳞翅目昆虫, 寄主多样性

Abstract:

To elucidate the entomogenous fungi resources in Jiulongshan National Nature Reserve of Suichang County, Zhejiang Province, a preliminary investigation was conducted in 2024. In this study, a total of 22 specimens were collected. Morphological observations, strain isolation, and purification were performed, followed by molecular identification based on the ribosomal large subunit (LSU) and internal transcribed spacer (ITS) sequences. The results indicated that the isolated entomogenous fungi comprised 11 species across 7 genera, including 5 species of Cordyceps, 1 species of Blackwellomyces, 1 species of Beauveria, 1 species of Tolypocladium, 1 species of Ophiocordyceps, 1 species of Pleurocordyceps, and 1 species of Purpureocillium. Among these, Cordyceps was the dominant genus, with Cordyceps tenuipes being the most prevalent species. The primary hosts of these entomogenous fungi were found to be lepidopteran and hemiptera insects. This study revealed the species and host diversity of entomogenous fungi resources in Jiulongshan National Nature Reserve and provided a foundation for the further development and utilization of these resources in this region.

Key words: entomogenous fungi resources, Jiulongshan National Nature Reserve, Cordyceps tenuipes, lepidopteran insect, host diversity

中图分类号: