THIMMAPPA, K N; KOTHATHI, S S. Improving source-sink relationship and harvest index through assimilate partitioning in sunflower (Helianthus annuus L.). Plant Science Today, [S. l.], v. 13, n. sp1, 2026. DOI: 10.14719/pst.11464. Disponível em: https://horizonepublishing.com/journals/index.php/PST/article/view/11464. Acesso em: 27 apr. 2026.