na INLIS000000000030064 Ind 0010-1218011902 Variation in virulence of Xanthomonas oryzae and effect of mixed inoculum on lesion development MAHMUD, Muhammad Muhammad Mahmud Los Banos Univ. of Philippines 1978 xvi, 88 p.: ill.; 28 cm. xvi, 88 p.: ill.; 28 cm. 633.18-235MACv Thesis (S2)--University of Philippines, 1978.--Bibl.: p.73-77 633.18-235 RICE XANTHOMONAS ORYZAE INOCULATION 1403/DTS/78