신품종 큰느타리버섯 ‘곤지3호’ 육성 및 특성

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신품종 큰느타리버섯 ‘곤지3호’ 육성 및 특성
Characteristics and breeding of a new variety Pleurotus eryngii, Gongi No.3

영어: We bred a new strain of Pleurotus eryngii. It’s name is ‘Gongi No.3’ and it was bred by mating monokaryotic strain isolated from E08-5D2 and dikaryotic strain GMPE25016 from 2006 to 2010 in Mushroom Research Station, Gyonggi province A.R.E.S. The characteristics of a new strain ‘Gongi No.3’ is as follows ; The optimum temperature for mycelium growth was from 26 to 29 degrees celsius on PDA medium and those for the premodium formation and the growth of fruit body were from 14 to 18 degrees celsius. The period of spawn running was around 30days at 22 degrees celsius and the period taken from scratching old spawn to make premodium were 8 days. The color degree of cap surface was measured by color difference meter and that of a new strain ‘Gongi No.3’ was 54.4 by L-value. it was seem to be dark, compared with ‘Keunneutari No.2’. The hardness of fruit body of a new strain was higher than ‘Keunneutari No.2’. The yield was about 180g per bottle(1100cc). it was 10g more than ‘Keunneutari No.2’.

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