S. NEELIMA KV and. ESTIMATION OF HETEROSIS FOR SEED YIELD AND OIL CONTENT IN SUNFLOWER HYBRIDS (Helianthus annuus L.). JOR PJTSAU. 2020;48(1 & 2). Accessed September 10, 2026. http://epubs.icar.org.in/index.php/TJRP/article/view/108463