“…Recently, RFLP analysis has been used for identification and taxonomy of strains of pathogens such as fungi (Klich and Mullaney, 1987;Magee, D'Souza and Magee, 1987;Manicom et al, 1987;Michelmore and Hulbert, 1987;Hulbert and Michelmore, 1988), nematodes (Curran and Webster, 1987) and phytopathogenic bacteria (Lazo, Roffey and Gabriel, 1987).…”