Effect of Neem (Azadirachta indica) on the Root-knot (Meloidogyne javanica) of Sweet gourd

S. M. E. Hassan, M. Sq. Rahman, M. R. Amin, U. K. Majumdar and M. U. Ahmad

Pakistan Journal of Biological Sciences 3 ( 11 ): 1853 - 1854 , 2000