1. Akbar, M, Jena, K K and Seshu, D V 1987 Effect of salinity on mitotic index in rice cultivars. Oryza 24, 374?375.
2. Akbar, M, Jena, K K, Yabuno, T and Nakao, S 1972 Breeding for saline-resistant varieties of rice. I. Variability for salt tolerance among some rice varieties. Japan. J. Breed. 22, 277?284.
3. Akita, S, Cabuslay, G S, Katayama, K and Laza, R C 1987 Genetic purity and purification method of rice cultivars. Japan. Crop Sci. Soc. 56 Extra Issue 1, 166?167.
4. Barakat, M A, Farah, M A and Fakhry, S I 1971 Relative tolerance in 16 varieties and crosses of rice to salinity or irrigation water. Agric. Res. Rev. 49, 201?206.
5. Cabuslay, G S and Akita, S 1987 Intravarietal variation of salt tolerance in rice. Japan. Crop Sci. Soc. 56 Extra Issue 1, 222?223.