Field Efficacy of Entomopathogenic Nematode, Steinernema riobrave and Their Toxins Against Root-Knot Nemtode, Meloidogyne spp. on Okra^*

B.A. College of Agriculture, Anand Agricultural University, Anand-388 110 (GS), India, E-mail: rvvyas@aau.in, rajababuvyas@yahoo.com.

*Paper presented in National Symposium on Recent Advances & Research Priorities in Indian Nematology, 9–10 December, 2005 at IARI, New Delhi.