Simões WL, Silva JS da, Oliveira AR de, Regitano Neto A, Drumond MA, Lima JA, et al. Sunflower cultivation under different irrigation systems and planting spacings in the sub-middle region of São Francisco Valley. Semina: Ciênc. Agrár. [Internet]. 2020 Nov. 6 [cited 2026 Apr. 23];41(6Supl2):2899-910. Available from: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/38589