Novel Pathogenic Strain of Watermelon mosaic virus Occurred on Insam (Panax ginseng) oleh Won-Kwon Jung, Jin Kook Choi, Tae Ryong Kwon, Moon Nam, Joo Hee Lee, Mi-Kyeong Kim, Hong-Soo Choi, Jun Seong Lee, Chung Youl Park, Byoung Hoon Kim, Eun Hye Park, Min-A Lee, Key-Woon Lee, Su-Heon Lee, Jeong-Soo Kim