严培兰; 谭琦; 王南; 龚胜萍
上海市农业科学院食用菌研究所!上海201106; 上海市农业科学院食用菌研究所!上海201106; 上海市农业科学院食用菌研究所!上海201106; 上海市农业科学院食用菌研究所!上海201106

【中文摘要】 研究了 2 8个香菇菌株的耐热性 ,发现在 35℃、38℃培养时 ,所有香菇菌株都不能生长 ;在 30℃培养时 ,10个菌株停止生长 ,其余 18个菌株菌丝生长速度比在 2 5℃时明显减慢。经进一步耐高温试验发现 ,日 50、A4 2、农 1⑦、中兴 8号 4个菌株的菌丝长速在 30℃下基本不受影响。试验结果表明 ,30℃是香菇菌丝生长的临界温度

【英文摘要】 The thermotolerance of 28 Lentinula edodes strains was investigated. It was found that all L. edodes strains could not grow under 35℃ or 38℃,and that 10 strains stopped growing under 30℃,while the mycelium growth rate of other 18 strains was significantly reduced compared to their mycelium growth rate under 25℃. And the result of further high-temperature-tolerant test showed that the mycelium growth rate of Ri 50, A42,Nong No.1⑦ and Zhongxin No.8 was in the main not affected under 30℃. So it was confirmed that 30℃ was the critical growth temperature for L. edodes mycelium.

【中文关键词】 香菇; 菌株; 温度; 菌丝生长速度; 耐热性
【英文关键词】 Lentinula edodes; Strain; Temperature; Mycelium growth rate; Thermotolerance

【文献出处】 食用菌学报,Acta Edulis Fungi,编辑部邮箱,2000年04期 【DOI】CNKI:SUN:SYJB.0.2000-04-005