Open Access Research Paper Views (971) Exploration and mass propagation of nematodes entomopathogen Steinernema spp. wetlands on mustard (Brassica juncea L.) Antar Sofyan and Akhmad Rizali J. Biodiv. & Environ. Sci. 12(5), 25-31, May 2018. Keywords: Entomopathogen, Mustard, Steinernema spp., Tenebrio molitor Details