湖北农业科学 ›› 2026, Vol. 65 ›› Issue (5): 142-148.doi: 10.14088/j.cnki.issn0439-8114.2026.05.022

• 园艺·特产 • 上一篇    下一篇

滑子菇单孢杂交优势菌株的筛选与评价

刘文莹1, 贺妍1, 王珺申1, 姬萌1, 刘博1, 贺晓龙1,2   

  1. 1.延安大学生命科学学院,陕西 延安 716000;
    2.陕西省黄土高原菌产业生态循环发展工程技术研究中心,陕西 延安 716000
  • 收稿日期:2026-02-08 出版日期:2026-05-25 发布日期:2026-05-26
  • 通讯作者: 贺晓龙(1982-),男,陕西西安人,高级实验师,硕士,主要从事食药用菌种质资源开发与遗传育种,(电话)15909185650(电子信箱)ydsky_mush@163.com。
  • 作者简介:刘文莹(2003-),女,陕西渭南人,在读研究生,研究方向为食用菌育种,(电话)15686069121(电子信箱)15686069121@163.com。
  • 基金资助:
    陕西省重点研发计划项目(2025NC-YBXM-078; 2024NC-YBXM-190; 2025NC-YBXM-270); 陕西省教育厅重点科学研究计划项目(24JR165); 陕西省科技创新团队项目(2023-CX-TD-40); 陕西省秦创原“科学家+工程师”队伍基金项目(2025QCY-KXJ-128); 延安市科技计划项目(2023-QYL-046; 2024-QYL-073; 2024-QYL-076; 2024-QYL-071)

Screening and evaluation of elite hybrid strains from single-spore crosses in Pholiota nameko

LIU Wen-ying1, HE Yan1, WANG Jun-shen1, JI Meng1, LIU Bo1, HE Xiao-long1,2   

  1. 1. College of Life Sciences, Yan'an University, Yan'an 716000, Shaanxi, China;
    2. Shaanxi Provincial Engineering and Technology Research Center for Ecological Cycle Development of the Edible Fungi Industry on the Loess Plateau, Yan'an 716000, Shaanxi, China
  • Received:2026-02-08 Published:2026-05-25 Online:2026-05-26

摘要: 为筛选性状优良的滑子菇(Pholiota nameko)杂交菌株,以6个滑子菇亲本菌株及通过单孢杂交的18个子代菌株为研究对象,建立涵盖菌丝营养生长、生殖生长及农艺性状的多维度评价体系,测定其母种、原种及栽培种阶段的菌丝生长速率、出菇周期、绿霉抗性、产量及子实体农艺性状。结果表明,H10和H9菌株菌丝生长快速、子实体生长周期短、农艺性状优良,杂种优势显著,菌丝生长速率与栽培表现具有一定的相关性,但与最终产量的关联较弱,生物学效率分别达109.7%和107.8%,显著优于亲本菌株。性状优良的滑子菇杂交新菌株H10和H9的成功选育,为产业提供了具有市场应用潜力的候选品种。

关键词: 滑子菇(Pholiota nameko), 杂交, 育种, 农艺性状

Abstract: To screen out Pholiota nameko hybrid strains with superior agronomic traits, six parental strains and eighteen progeny strains derived from monospore hybridization were selected as research materials. A multi-dimensional evaluation system was established to comprehensively assess mycelial vegetative growth, reproductive growth, and key agronomic traits. Specifically, the mycelial growth rate at the mother culture, stock culture, and spawn culture stages, fruiting cycle, green mold resistance, yield, and agronomic characteristics of fruiting bodies were determined. The results indicated that strains H10 and H9 displayed remarkable advantages, including rapid mycelial growth, short fruiting cycle, excellent agronomic traits, and significant heterosis. A certain correlation was observed between mycelial growth rate and cultivation performance, while the correlation with final yield was weak. The biological efficiencies of H10 and H9 were 109.7% and 107.8%, respectively, which were significantly higher than those of the parental strains. The successful breeding of the new P. nameko hybrid strains H10 and H9 with excellent traits provided promising candidate varieties for the industrial development of edible fungi with high market application potential.

Key words: Pholiota nameko, hybridization, breeding, agronomic traits

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