GUTIERREZ, L.E.; CROCOMO, O.J.; ROSSI, C. Effect of potassium deficiency on glutamate dehydrogenase and glutamate synthase activities in bean leaves (Phaseolus vulgaris L.) . Anais da Escola Superior de Agricultura Luiz de Queiroz, Piracicaba, Brasil, v. 46, n. 1, p. 125–134, 1989. DOI: 10.1590/S0071-12761989000100009. Disponível em: https://revistas.usp.br/aesalq/article/view/5205. Acesso em: 12 oct. 2026.