Castro, E. de M., Pinho, Édila V. de R.V., Lima, A.E. de, Labory, C. R.G., Santos, H.O. dos, Alves, E. and Guerra, A.F. dos R. 2023. Physiological quality, lignin and the ultrastructural characterization of soybean seeds. Acta Scientiarum. Agronomy. 46, 1 (Dec. 2023), e63621. DOI:https://doi.org/10.4025/actasciagron.v46i1.63621.