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KMID : 0379119810090020093
Korean Journal of Mycology
1981 Volume.9 No. 2 p.93 ~ p.97
Studies on Mycogone perniciosa as Variable Strain in Cultivated Mushroom of Agaricus bisporus


Abstract
The new strains of Mycogone perniciosa which could attack cream colored mushroom were collected and tested to find out their characteristics is comparison with the original strains. The optimum temperature for mycelial growth was 25¡É, showing no difference between strains, bat optimum pH was 6.0 for the original strains and pH 7.0 for the new ones. New strains did not survive at 50¡É for 60 minutes while original ones 40 minutes. Delan and Homai were effective for controlling new strains and the mushroom strains which have scales showed resistance to the new strains of M. perniciosa regardless of the mushroom colors.
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