翘鳞肉齿菌主要生物学特征研究
Studies on the Biology of Sarcodon imbricatus
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摘要: 翘鳞肉齿菌是属于齿菌科的大型野生食用菌,调查表明,该菌多生长于海拔2000~3000m的松栎混交林或栎树林中地上,夏末秋初出菇。经在松针膏培养基和子实体浸液培养基上多次组织分离培养,获得白色纯化菌丝。菌丝在多种培养基上均可生长,但以在PDA和YMA培养基上生长最好,日生长速率可达1.80cm/d和1.77cm/d.经在5~40℃和pH2~11的范围内菌丝培养试验证明,菌丝在20~25℃和pH3~7的条件下生长最好。翘鳞肉齿菌的担子孢子圆形,具大型疣突,人为条件下极难萌发。Abstract: Sarcodon imbricatus is a kind of wild edible fungi.This wild mushroom usually lives in mixed broadleaf conifer forest or broadleaf forest region where it is 2000~3000 m above sea level.The fruit bodies appear normally in autumn.Mycelia can be obtained by the method of tissue separation.Mycelia can live in several kinds of solid culture medium,among which PDA and YMA are better for growth.The growth rates of mycelia are 1.80cm per day and 1.77cm per day in PDA and YMA respectively.Mycelia live luxuriantly in temperature 25 and pH value 3 to 7.The shape of basidiospore is round and verucate.Basidiospores are not easy to germinate under artificial condition.
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