Mallikarjuna, B., Shivakumar, N., Devendrappa, J., Sheela, V., Bharamappa, G. and Halikatti, G. (2014) “Combining ability analysis for grain yield and its attributes in Rice (Oryza sativa L.)”, SAARC Journal of Agriculture, 12(1), pp. 1–8. doi: 10.3329/sja.v12i1.21107.