Ji Gang Kim
National Institute of Horticultural and Herbal Science, Rural Development Administration
Basanta Kumar Das
National Institute of Horticultural and Herbal Science, Rural Development Administration
Seon Woo Cha
National Institute of Horticultural and Herbal Science, Rural Development Administration
Yong Phil Kim
National Institute of Horticultural and Herbal Science, Rural Development Administration
Won-Sik Kong
Mushroom research Division, Department of Herbal Crop Research, National Institute of Horticultural & Herbal Science, RDA, Suwon 441-707, Korea