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KMID : 1160220000280040165
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Mycobiology
2000 Volume.28 No. 4 p.165 ~ p.170
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Cultural Characteristics of Veiled Lady Mushroom, Dictyophora spp.
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Cheong Jong-Chun
Kim Gwang-Po
Kim Han-Kyoung
Park Jeong-Sik
Chung Bong-Koo
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Abstract
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This study was carried out to obtain the basic data for artificial culture of veiled lady mushroom (Dictyophora spp). The optimal conditions for the mycelial growth were 25oC and pH 5.0 for all isolates except the optimal temperature of 30oC for D. echinovolvata ASI 32002 and Phallus rugulosus. The optimal medium for Dictyophora spp. was PBA (potato bamboo sawdust extract agar) medium. The strain ASI 32002, D. echinovolvata, grew faster than. D. indusiata ASI 32003 and Phallus rugulosus ASI 25007 on the medium. Carbon sources such as glucose, maltose and inuline were favorable for stimulating a mycelial growth of the two strains of ASI 32002 and ASI 32003. Asparagine and glutamine appeared to be favorable to the strain ASI 32002 and ASI 32003, where as alanine, one of nitrogen source also favorable to the strain ASI 32002. The optimum C/N ratio of the two isolates of ASI 32002 and ASI 32003 was about 25 : 1 when 2% glucose as carbon source was mixed with the basal medium. While, in the case of 4% as carbon source, the optimum C/N ratio was about 30 : 1.
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KEYWORD
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Artificial cultivation, Dictyophora spp., PBA medium, Veiled lady mushroom
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