earticle

영어

We investigated the morphological traits, hardness and color of fruting bodies on eight strains according to changes of the humidities in mushroom house in Flammulina velutipes. The morphological traits like length and thickness of stipe, diameter and thickness of pilei didn't show any relations to humidity. Variation of these traits were rather showed by strains. ASI 4065 and ASI 4031 produced the longest stipes and ASI 4103 did the shortest ones. Fruiting body of ASI 4103 showed the most thickness of stipe, diameter and thickness of pilei. The pilei of ASI 4065, ASI 4021 and the stipe of ASI 4153 was the thinest. Brightness (L) values of white strains were increased at the low humidity except ASI 4021. But chroma (a, b) value showed little variation according to the humidity. L value of brown strains usually increased at the low humidity and a chroma (a, b) value showed little variation according to the humidity. But the chroma (a) value of pilei increased and the chroma (b) value of pilei decreased at the hight humidity. Most strains were brighter at pilei than at stipes. Hardness were not any relations to the humidity. In general, hardness of stipes were higher than that of pilei and their degrees were different according to strains. Hardness of ASI 4021 was the highest and ASI 4166 was the lowest. White strains were higher than brown strains at the hardness. As a result, hardness was rather affected by strains than by humidity.