1. Feng, Y.Q., C.Y. Wang & C.X. Li, 1985. Studies on the utilization of the Hubei long-day nuclear male sterile rice. Acta Agric. Sin. 20 (1): 227–234.
2. Ikehashi, H., 1991. Genetics of hybrid sterility in wide hybridization in rice. In: Y.P.S. Bajaj (Ed.) ‘Biotechnology in Agriculture and Forestry, Vol. 14. Rice’. Springer-Verlag, Berlin, Heidelberg, pp. 113–127.
3. IRRI, 1992. International Rice Research Institute Program Report or 1991. P.O. Box 933, Manila, Philippines, pp. 15–16.
4. Kaul, M.L.H., 1988. Genic male sterility. In: Male sterility in higher plants. Springer-Verlag, Berlin, Heidelberg, pp. 15–96.
5. Kinoshita, T., 1992. Report of the committee on gene symbolization nomenclature and linkage groups. Rice Genetics Newslett. 9: 2–4.