Mühlbeier, D.T. et al. 2021. SO2-generating pads reduce gray mold in clamshell-packaged ’Rubi’ table grapes grown under a two-cropping per year system. Semina: Ciências Agrárias. 42, 3 (Mar. 2021), 1069–1086. DOI:https://doi.org/10.5433/1679-0359.2021v42n3p1069.