摘要
该实验研究了温度、pH、氮源和碳源对长孢直喙镰孢霉的影响。结果表明：（1）该菌最适生长温度为25~28℃,适宜生长温度为22~28℃,孢子萌发的最适温度为21℃;（2）最适生长pH为7.7~8.7;（3）在所选氮源中,蛋白胨为最适氮源;（4）在所选碳源中,乳糖为最适碳源。
The effect was researched whenFusarium orthoceras App.et Wr. var.longius （Sherb.） Wr. grew in different temperature, or on medium which were different to pH value, nitrogen source or carbon source. The temperature experiment showed that the optimum growth temperature for the mycelium ranged from 25℃ to 28℃,the suitable temperature ranged from 22℃ to 28℃, the optimum temperature for spore germination was 21℃. pH value experiment showed that the optimum growth pH value was 7.7-8.7. Nitrogen source experiment showed that the optimum growth nitrogen source was peptone. Carbon source experiment showed that the optimum growth carbon source was lactose.
出处
《中国农学通报》
CSCD
北大核心
2010年第10期255-258,共4页
Chinese Agricultural Science Bulletin
关键词
丽江山慈菇
长孢直喙镰孢霉
最适温度
最适PH值
萌发率
氮源
碳源
Iphigenia indica Kunth.
Fusarium orthoceras App.et Wr. var.longius （Sherb.） Wr.
optimal temperature
optimal pH value
germination rate
nitrogen source
carbon source
