HUNTER, J.; DE VILLIERS, Q.; WATTS, J. The Effect of Partial Defoliation on Quality Characteristics of Vitis vinifera L. cv. Cabernet Sauvignon Grapes 1. Sugars, Acids and pH. South African Journal of Enology and Viticulture, [S. l.], v. 12, n. 1, p. 42–50, 2017. DOI: 10.21548/12-1-2227. Disponível em: https://www.journals.ac.za/sajev/article/view/2227. Acesso em: 20 feb. 2026.