Fruit-body formation of Flammulina velutipes on the synthetic medium
1981
Hong, J.S. | Yoon, S. (Chunpuk National Univ., Chunju (Korea R.). Dept. of Food Science and Technology)
Nutritional characteristics of mycelial growth and fruit-body formation of Flammulina velutipes in synthetic media were investigated. Among sugar substances, mannitol gave rapid mycelial growth and formation of fruit-body with higher yield, and among organic acids only succinic acid showed the fruit-body but poorly. Ethyl alcohol and glycerol comparatively promoted the formation of the fruit-body with higher yield. Among nitrogen sources, pepton resulted in rapid mycelial growth and fruit-body formation with higher yield, and among amino acids, glycine gave fast fruit-body formation with higher yield. However, nitrite nitrogen, lysine and methionine showed no mycelial growth at all. The concentration of substances tended to affect the fruit-body formation and yield. Lower concentration of mannitol and peptone prompted fruit-body formation but with low yields, and higher concentration delayed the fruit-body formation but with low yields, and higher concentration delayed the fruit-body formation with increased yields.
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