ALEXANDER, A. G. Ripening Proficiencies of Polaris, CP 70139, RH 1622, Ripenthol, and PP 757 in Early-Adult Sugarcane. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 60, n. 4, p. 451–459, 1976. DOI: 10.46429/jaupr.v60i4.10489. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10489. Acesso em: 4 dec. 2022.