Agro-economic profitability of sweet potato cultivars as a function of the harvest age and times of cultivation in the semi-arid. Bioscience Journal, Uberlândia, MG, v. 35, n. 5, p. 1315–1327, 2019. DOI: 10.14393/BJ-v35n5a2019-42176. Disponível em: https://seer.ufu.br/index.php/biosciencejournal/article/view/42176. Acesso em: 13 dec. 2025.