표고 봉형 톱밥재배시 배양중 침공처리가 ‘자담’의 발이 및 자실체 생산에 미치는 영향

Research Article

표고 봉형 톱밥재배시 배양중 침공처리가 ‘자담’의 발이 및 자실체 생산에 미치는 영향
Cultural characteristics and fruiting body productivity of new Lentinula edodes cultivar ‘Jadam’ in rod-type sawdust cultivation

영어: The effects of punching treatment on mycelial culture and fruiting body productivity were investigated in a new Lentinula edodes cultivar, “Jadam”, in sawdust medium for the stable production of oak mushroom. As the punching volume and number increased, the weight loss rate and color difference increased and the L value decreased. After spawn inoculation, the sawdust medium temperature and CO2 concentration reached their highest values at 33 and 19 days of incubation, respectively. The O2 concentration showed the lowest value on the 14th day of incubation, which was the opposite pattern to the CO2 concentration. As the punching volume and the number increased, the medium temperature and O2 concentration increased, and the CO2 concentration decreased. Higher punching volumes and numbers resulted in higher temperatures and lower CO2 concentrations. The best fruiting body yield was 5 × 70 mm - 30 (punching diameter × depth - number), and the total yield after three cycles was 644.7 g.

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