Lee, S W Distribution of Xanthomonas oryzae pv. oryzae Strains Virulent to Xa21 in Korea. [electronic resource] - Phytopathology Oct 1999 - 928-33 p. digital Publication Type: Journal Article ISSN: 0031-949X Standard No.: 10.1094/PHYTO.1999.89.10.928 doi