KATRAGADDA, SUMALINI, et al. “Relationship Between Heterosis, Potence Ratio and Genetic Distance for Yield Traits in Maize (Zea Mays)”. The Indian Journal of Agricultural Sciences, vol. 93, no. 1, Jan. 2023, pp. 41–45, https://doi.org/10.56093/ijas.v93i1.105848.