Application of PGPR to control ShB under field conditions was attempted earlier (Mew and Rosales, 1986; Devi et al, 1989; Kanjanamaneesathian et al, 1998).
Application of PGPR to control ShB under field conditions was attempted earlier (Mew and Rosales, 1986; Devi et al, 1989; Kanjanamaneesathian et al, 1998).