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| 玫红脉柄牛肝菌生物学特性初探 |
| Biological Characteristics of Phlebopus roseus |
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| DOI： |
| 中文关键词: 玫红脉柄牛肝菌 菌丝生长 生物学特性 |
| 英文关键词:Phlebopus roseus Mycelial growth Biological characteristics |
| 基金项目:国家现代农业产业技术体系四川省创新团队（SCCXTD-2025-07）;四川省科技计划项目（2023YFN0039）。 |
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| 中文摘要: |
| 利用分离筛选的2019MYKLR047菌株，研究了其生物学特性，初步筛选出其最适温度、pH、碳源、氮源、无机盐和碳氮比（C/N），结果表明：该菌株菌丝生长的最适温度为25 ℃ ，最适pH值为7~9，最佳碳源为甘露醇，最佳氮源为酵母膏和牛肉膏，最佳无机盐为MgSO4，最适碳氮比（C/N）为90∶1。通过生物学特性的研究，明确了玫红脉柄牛肝菌菌丝生长的营养需求和条件，为玫红脉柄牛肝菌的驯化栽培奠定了基础。 |
| 英文摘要: |
| A Phlebopus roseus strain named 2019MYKLR047, obtained through tissue isolation, was studied for its biological characteristics; the optimal temperature, pH, carbon source, nitrogen source, inorganic salts, and substrate carbon-to-nitrogen ratio (C/N) were preliminarily determined. The results showed that the optimal temperature for mycelial growth was 25 ℃; the optimal pH range was 7~9; the best carbon source was mannitol; the most suitable nitrogen sources were yeast extract and beef extract; the optimal inorganic salt was MgSO4; and the optimal substrate C/N was 90∶1. This study clarifies the nutritional requirements and growth conditions of P. roseus mycelia, providing a basis for its domestication and cultivation. |
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