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KMID : 0366119860140040391
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Korean Journal of Applied Microbiology & Bioengineering
1986 Volume.14 No. 4 p.391 ~ p.398
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Studies on the morphologyical and physiologycal characteristics of isolated; strains from rotting ginseng
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鄭東坤/Jung, Dong Kon
朴吉童/河承秀/朱鉉圭/Park, Kil Dong/Ha, Seung Soo/Joo, Hyun Kyu
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Abstract
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Three kinds of microoganisms were isolated and identified from the ginseng and ginseng products to research the properties of the molds which spoil the ginseng and ginseng products. The results obtained were as follows: (1) The predominant strains on ginseng products were Aspergillus sp., Penicillium sp.-A and Penicillium sp.-B. These predominant fungi deteriorated ginseng products exclusively. (2) Aspergillus sp. showed the greatest mycelia) growth at 401C and its optimum pH was 5, meanwhile Pencillium sp. showed the greatest mycelia) growth at 301C and its optimum pH was 3. (3) The growth of the isolated strains was stimulated with the increase in the concentration of saponin at the lower concentration, meanwhile it was inhibited at 1.0% concentration of saponin.
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