1.洋菇菌種之菌絲呈現的色澤與下種錢菌絲生長速度無關。
2.洋菇菌絲在洋菜培養基生長速度之快慢與在堆肥培養基生長速度快慢成為顯著之正比，與子實體之產量無關。
Growth of the mycelium and its color in relation to mushroom production was investigated. Growth of the mycelium after sowing was not correlated with mycelium color. In spawn, while the rate of the growth of the mycelium in the bed was proportional to that of the mycelium on agar plates. No difference in mushroom yield was observed.
