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KMID : 0379119810090030141
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Korean Journal of Mycology
1981 Volume.9 No. 3 p.141 ~ p.145
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Improvement of Cultivated Mushroom Agaricus bisporus by Means of Single Basidiospore Selections
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Abstract
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Germination of the single-basidiospore of Agaricus bisporus, mycelial characteristics of the single spore culture and its fruit body formation were studied. Germination of the single basidiospore was the best on water agar. Of 6372 spores isolated, 1622 spore were germinated and the germination rate was 26 percent. Cultures from single basidiospores showed two distinct mycelial types on the compost eztract sucrose agar one was the strandy type and the other was the fluffy. The strandy type culture produced mare sporophores than the fluffy. Of 778 strandy isolates screened, nine cultures yielded 5 percent higher than the origine. No. 1567 and 1708 were selected for the commercial cultivation.
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