1. Ahn, C. J. and Chung, H. C... “Studies on the physiologic races of rice blast fungus,Piricularia oryzae, in Korea (in Korean, English Summary),”Seoul Univ. J. Biol. and Agr., Series D, 1962,11, 77–83.
2. Chien, C. C. and Lin, S. Y. .. “Physiologic races of the rice blast fungus,”Manuscript of paper from the Taiwan Agr. Res. Inst., Taipei, Taiwan, 1962.
3. Goto, K. and Yamanaka, T. .. “Co-operative research on physiological races ofPiricularia oryzae,” Spec. Rept. No. 5,Studies on Insect and Disease Damage Spec., Suppl. No. 1, March 1961.
4. Hashioka, Y... “Studies on the mechanism of prevalence of rice blast disease in the tropics,”Taiwan Agr. Res. Inst. Tech. Bull. 1950,8, 237.
5. Hung, C. S. and Chien, C. C... “Investigation of physiological races of the blast fungus,”Taiwan Agr. Res. Inst. Spec. Publ., 1961,3, 31–37.