Ralstonia solanacearum species complex(RALSSO)
Distribution details in India (Meghalaya)
Current pest situation evaluated by EPPO on the basis of information dated
2018: Present, no details
* Gurjar MS, Sagar V, Bag TK, Singh BP, Sharma S, Jeevalatha A, Bakade RR, Singh KS (2015) Genetic diversity of Ralstonia solanacearum strains causing bacterial wilt of potato in the Meghalaya state of India. Journal of Plant Pathology 97(1), 135-142.
------- Isolates from potato collected from various growing regions of the East Khasi Hills and West Khasi Hills districts of Meghalaya (India)were identified as R. solanacearum [phylotype IIB-1] (36%), R. pseudosolanacearum [phylotype I sequevars 30 and 47] (5%) and R. syzygii [phylotype IV-8 and phylotype IV-sequevar unassigned] (59%).
* Sagar V, Jeevalatha A, Mian S, Chakrabarti SK, Gurjar MS, Arora RK, Sharma S, Bakade RR, Singh BP (2014) Potato bacterial wilt in India caused by strains of phylotype I, II and IV of Ralstonia solanacearum. European Journal of Plant Pathology 138(1), 51-65.
------- Study on the genetic diversity of R. solanacearum and also first report of phylotype IV sequevar 8 strain causing potato bacterial wilt in mid hills of Meghalaya.
* Singh D, Chaudhary G & Yadav DK (2018) Characterisation and diversity of Indian isolates of Ralstonia solanacearum causing bacterial wilt of Capsicum annuum L., Archives of Phytopathology and Plant Protection, 51:5-6
------- R. pseudosolanacearum on sweet pepper and chilli (Capsicum annuum).
------- Isolates from potato collected from various growing regions of the East Khasi Hills and West Khasi Hills districts of Meghalaya (India)were identified as R. solanacearum [phylotype IIB-1] (36%), R. pseudosolanacearum [phylotype I sequevars 30 and 47] (5%) and R. syzygii [phylotype IV-8 and phylotype IV-sequevar unassigned] (59%).
* Sagar V, Jeevalatha A, Mian S, Chakrabarti SK, Gurjar MS, Arora RK, Sharma S, Bakade RR, Singh BP (2014) Potato bacterial wilt in India caused by strains of phylotype I, II and IV of Ralstonia solanacearum. European Journal of Plant Pathology 138(1), 51-65.
------- Study on the genetic diversity of R. solanacearum and also first report of phylotype IV sequevar 8 strain causing potato bacterial wilt in mid hills of Meghalaya.
* Singh D, Chaudhary G & Yadav DK (2018) Characterisation and diversity of Indian isolates of Ralstonia solanacearum causing bacterial wilt of Capsicum annuum L., Archives of Phytopathology and Plant Protection, 51:5-6
------- R. pseudosolanacearum on sweet pepper and chilli (Capsicum annuum).
| Country | State | Status | |
|---|---|---|---|
| Bangladesh | Present, widespread | ||
| Bhutan | Present, no details | ||
| China | Yunnan | Present, no details | |
| China | Hubei | Present, no details | |
| China | Neimenggu | Present, no details | |
| China | Present, restricted distribution | ||
| China | Jiangxi | Present, no details | |
| China | Chongqing | Present, widespread | |
| China | Anhui | Present, no details | |
| China | Henan | Present, no details | |
| China | Xianggang (Hong Kong) | Present, few occurrences | |
| China | Guangdong | Present, widespread | |
| China | Xinjiang | Present, few occurrences | |
| China | Liaoning | Present, few occurrences | |
| China | Shanghai | Present, few occurrences | |
| China | Jilin | Present, few occurrences | |
| China | Qinghai | Present, few occurrences | |
| China | Gansu | Present, few occurrences | |
| China | Ningxia | Present, few occurrences | |
| China | Shaanxi | Present, few occurrences | |
| China | Hunan | Present, widespread | |
| China | Fujian | Present, widespread | |
| China | Shanxi | Present, no details | |
| China | Hainan | Present, no details | |
| China | Guangxi | Present, widespread | |
| China | Zhejiang | Present, no details | |
| China | Shandong | Present, no details | |
| China | Sichuan | Present, widespread | |
| China | Jiangsu | Present, no details | |
| China | Beijing | Present, no details | |
| China | Guizhou | Present, no details | |
| China | Hebei | Present, no details | |
| Myanmar | Present, no details | ||
| Nepal | Present, restricted distribution | ||
| Pakistan | Present, widespread |