C R MEENA et al. 2013. Fertility restoration, combining ability effects and heterosis in sunflower (Helianthus annuus L.) using different CMS sources: FERTILITY RESTORATION, COMBINING ABILITY EFFECTS AND HETEROSIS IN SUNFLOWER. Journal of Oilseeds Research. 30, 1 (Jul. 2013). DOI:https://doi.org/10.56739/jor.v30i1.142785.