TY - BOOK AU - SREEKUMAR C T AU - Dr.SASIKUMAR NAIR TI - EFFECT OF 2-Bromo-2-nitro propane-1, 3_diol AND COWDUNG EXTRACT ON GROWTH AND VIRULENCE OF Xanthomonas campestris pv.oryzae U1 - J:4 N91 SR 53A PY - 1991/// CY - COLLEGE OF AGRICULTURE VELLAYANI PB - DEPARTMENT OF PLANT PATHOLOGY ER -