【作者】 楊慧； 尚曉冬； 王瑞霞； 譚琦； 章盧軍；

【Author】 YANG Hui,SHANG Xiaodong,WANG Ruixia,TAN Qi,ZHANG Lunjun National Research Center for Edible Fungi Biotechnology and Engineering;Key Laboratory of Applied MycologicalResources and Utilization,Ministry of Agriculture,China;Key Laboratory of Agricultural Genetics and Breedingof Shanghai;Institute of Edible Fungi,Shanghai Academy of Agricultural Sciences,Shanghai 201106,China

【機構】 國家食用菌工程技術研究中心農業部應用真菌資源與利用重點開放實驗室上海市農業遺傳育種重點開放實驗室上海市農業科學院食用菌研究所；

【摘要】 測定蒸餾水、液氮長期保藏的金針菇(Flammulina velutipes)0188W、0188N菌株的生物學特性和產量,結果表明:兩者相比,菌絲生長速度、生長勢、纖維素酶活力差異不顯著,而前者的菌絲滿瓶時間和產量極顯著高于后者,說明蒸餾水可用于金針菇的長期保藏。

【Abstract】 Flammulina velutipes,strain 0188,was maintained in distilled water or liquid nitrogen for a 12-year period.The average mycelial growth rate,growth vigor and cellulase activity of the strain were not significantly different at the 0.05 level irrespective of the adopted preservation method but the time required to fully colonize an artificial cultivation substrate and the average fruit body yield were significantly different at the 0.01 level.We conclude that storage in distilled water is a suitab...

【關鍵詞】 金針菇； 蒸餾水； 菌種保藏；

【Key words】 Flammulina velutipes； distilled water； preservation；

【基金】 國家食用菌產業技術體系的部分研究內容

【分類號】S646.15