Khan Z, Son SH, Akhtar J, Gautam NK, Kim YH. Plant growth-promoting rhizobacterium (Paenibacillus polymyxa) induced systemic resistance in tomato (Lycopersicon esculentum) against root-knot nematode (Meloidogyne incognita). Indian J Agri Sci. 2012;82(7):603–7. doi:10.56093/ijas.v82i7.21654