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KMID : 0379120100380020120
Korean Journal of Mycology
2010 Volume.38 No. 2 p.120 ~ p.124
Characteristics of microorganism isolated from Cotton Waste Media for the Oyster Mushroom Cultivation
Lee Chan-Jung

Jhune Chang-Sung
Cheong Jong-Chun
Oh Jin-A
Han Hye-Su
Um Na-Na
Abstract
This study was carried out to investigate interaction between mushroom mycelium and microorganisms in cotton waste media for the shelf cultivation of oyster mushroom. Two oyster mushroom farms was selected for this experiment. One was good mushroom farm (farmhouse I) and the other failed mushroom farm (farmhouse II). In farmhouse I, the inhibition microorganisms were higher toward the end of growth stage than the early stage, but the result of farmhouse II was opposite. Effects of the mycelium growth on plate culture showed same results on mushrooms as the earlier one. And the mycelium growth was influenced by secretory materials of microorganisms. Among of the isolates, Only few microorganism had inhibitory effects on either P. tolaasii or T. harzianum causing the disease of oyster mushrooms. But more microorganisms had inhibition effects on P. agarici.
KEYWORD
Cotton waste media, Microorganism, Mushroom farm, Mycelium growth, Pleurotus ostreatus
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