Characteristics of newly breeded shiitake strains “Dasanhyang”, “Chunjang-1ho” and “Poongnyunko”
New shiitake (Lentinula edodes) strains “Dasanhyang”, “Chunjang-1ho” and “Poongnyunko” were breeded for bed-log cultivation. Fruit-body production of “Dasanhyang” was most at summer and autumn. The total amount of fruit-body production during 4 years(one generation) was 31kg/㎥ log. The fruit-body is hemispherical shape, brown colored and diameter of pileus is ca. 54 mm. Optimal temperature of fruit-body formation was 14~2 2℃, and the fruiting is concentrated. Fruit-body production of “Chunjang-1ho” was most at spring and autumn. Optimal temperature of fruit-body formation was 12~22℃ and range of fruiting temperature is broad. The diameter of pileus is ca. 46 mm. The fruiting is concentrated, and the total amount of fruit-body production during 4 years(one generation) was ca. 18kg/㎥ log. Fruit-body production of “Poongnyunko” was most at summer and autumn. Optimal temperature fruit-body formation was 17~24℃. It is high-temperature type strain. The diameter of pileus is ca. 46 mm. The total amount of fruit-body production during 4 years(one generation) was 22kg/㎥ log.