ALEXANDER, A. G.; KUMAR, A.; MONTALVO-ZAPATA, R.; SPAIN, G. L. Response of Sugarcane Enzymes to Variable Light: Variable Illumination Studies of Invertase, ATP-ase and Amylase in Plants Experiencing Nitrate and Gibberellic Acid-Induced Stress. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 54, n. 3, p. 448–476, 1970. DOI: 10.46429/jaupr.v54i3.10984. Disponível em: Acesso em: 16 aug. 2022.