Ralstonia syzygii(RALSSY)
Distribution details in Japan
Current pest situation evaluated by EPPO on the basis of information dated
2014: Present, no details
R. syzygii subsp. indonesiensis
* Horita M, Tsuchiya K, Suga Y, Yano K, Waki T, Kurose D, Furuya N (2014) Current classification of Ralstonia solanacearum and genetic diversity of the strains in Japan. Journal of General Plant Pathology 80(6), 455–465
------- R. syzygii subsp. indonesiensis [phylotype IV-8] confirmed on potato in Hokkaido, Honshu, Kyushu and Okinawa. And unknown phylotype IV sequevar was also found on potato in Kyushu.
* Suga Y, Horita M, Umekita M, Furuya N, Tsuchiya K (2013) Pathogenic characters of Japanese potato strains of Ralstonia solanacearum. Journal of General Plant Pathology 79, 110–114
------- R. syzygii subsp. indonesiensis [phylotype IV-8] confirmed on potato in Hokkaido, Honshu, Kyushu and Okinawa. And unknown phylotype IV sequevar was also found on potato in Kyushu.
* Suga Y, Horita M, Umekita M, Furuya N, Tsuchiya K (2013) Pathogenic characters of Japanese potato strains of Ralstonia solanacearum. Journal of General Plant Pathology 79, 110–114