GALBIATTI, JOAO ANTONIO; BARENSE, DAYUNA BEMI; PARRA, SILVIA; NICOLETTI, ADVANIA DE S B; CAVALKANTE, ITALO H LUCENA. Effect of boron and soil moisture on nutritional status and grain yield of sunflower (Helianthus annuus). The Indian Journal of Agricultural Sciences, Delhi, India, v. 83, n. 3, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/28361. Acesso em: 26 oct. 2025.