Timila, R.D. and Manandhar, S. 2016. Biovar Differentiation and Variation in Virulence of Ralstonia solanacearum Isolates Infecting Solanaceous Vegetables. Journal of Nepal Agricultural Research Council. 2, (Dec. 2016), 22–26. DOI:https://doi.org/10.3126/jnarc.v2i0.16117.