摘要
为研究常见元素对榆木离褶伞菌丝生长的影响,通过其在含有不同离子浓度的PDA培养基中生长速度的观察,探讨不同元素及其浓度对榆木离褶伞菌丝生长的影响。结果表明:1 mg/mL的Mg(Ac)2、KH2PO4和CaO促进菌丝生长;5,10 mg/mL的Mg(Ac)2、CaO,10mg/mL的Na2SO4、NaCl抑制菌丝生长;其他种类及浓度的离子对菌丝生长的影响不显著。
To study the effects of common elements on mycelial growth of Lyophyllum ulamarium, by ob- serving its growth rate in PDA media containing different ions, the effects of different types of ions and their concentration on mycelial growth of elm Lyophyllum ulamarium were studied. The results show that： 1 mg/mL of Mg（Ac）2, KH2P04 and CaO promotes the growth of Lyophyllum ulamariummycelia; 5 or 10 mg/mL of Mg（Ac）2 and CaO, and 10 mg/mL Na2S04 and NaC1 restrain the growth of the mycelia. Other kinds and concentrations of ions had no significant effect on mycelial growth
出处
《菌物研究》
CAS
2013年第2期133-135,共3页
Journal of Fungal Research
基金
吉林省科技发展计划项目(210-00115)
吉林省世行贷款农产品质量安全项目(2011-Y18)
关键词
榆木离褶伞
培养基
菌落直径
生长势
Lyophyllum ulamarium
medium
colony diameter
growth vigor
