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http://dx.doi.org/10.14480/JM.2018.16.2.74

Mycelial growth and wood decaying enzymatic activity analysis by various addition rates of oak powder in the liquid spawn of Lentinula edodes  

Kim, Jeong-Han (Mushroom Research Institute, Gyeonggi-do Agricultural Research & Extension Services)
Kang, Young-Ju (Mushroom Research Institute, Gyeonggi-do Agricultural Research & Extension Services)
Baek, Il-Sun (Mushroom Research Institute, Gyeonggi-do Agricultural Research & Extension Services)
Jeoung, Yun-Kyeoung (Mushroom Research Institute, Gyeonggi-do Agricultural Research & Extension Services)
Lee, Yong-Seon (Mushroom Research Institute, Gyeonggi-do Agricultural Research & Extension Services)
Cho, Hae-Seok (Chungwoon Mushroom Farm)
Lee, Young-Soon (Mushroom Research Institute, Gyeonggi-do Agricultural Research & Extension Services)
Publication Information
Journal of Mushroom / v.16, no.2, 2018 , pp. 74-78 More about this Journal
Abstract
This study was carried out to establish a suitable method for liquid spawn production from Lentinula edodes. The optimum production of liquid spawn (OLS) was achieved using soybean meal medium (SMM) with 0.3% of 850 um oak powder and 10-day incubation period and 0.6 vvm aeration volume. OLS showed activities of laccase on ABTS agar plate and carboxymethyl cellulase (CM-cellulase) on CMC agar plate. In case of liquid spawn, fruiting-body development period was delayed approximately 1 day compared to that of sawdust spawn, however, the yield of 153 g per 1.2 kg polypropylene bag was similar to that of sawdust spawn.
Keywords
Lentinula edodes; Liquid spawn; Oak powder; Wood decaying enzyme; Mycelia amount;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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