S D NEHRU et al. 2023. Estimation of combining ability and heterosis for seed yield and its attributing traits in Sunflower (Helianthus annuus L.): Estimation of combining ability and heterosis for seed yield and its attributing traits in Sunflower (Helianthus annuus L.). Journal of Oilseeds Research. 40, Specialissue (Dec. 2023). DOI:https://doi.org/10.56739/z8cbg477.