earticle

영어

We developed a new oyster mushroom cultivar named 'Dawon-tari', which has a longer stipe and higher yield than those of ‘sootari’.‘Dawon-tari’ was crossed by mating monokaryons isolated from ‘Sootari’ and ‘Daejang2ho’. The optimal temperature for mycelial growth was determined to be 20~25°C on potato dextrose agar medium, while the optimal temperatures for primordia formation and fruiting body growth were 15~17°C on a sawdust substrate. During bottle cultivation, the mycelial growth phase required approximately 26 days. Additionally, primordia formation required 5 days, and fruiting body growth took 4 days. The fruiting bodies exhibited a shallow funnel shape; were grayishbrown; and the stipes were characterized by a long, thin structure. The yield of fruiting bodies was 185 g per 1,100 mL bottle, which was 5% higher than that of ‘Sootari’.