Deletions of <i>RTG2</i> and <i>GCN5</i> have additive effects.

<p><b>A)</b> Survival curves of mutants <i>rtg2</i>Δ and <i>gcn5</i>Δ in SC medium. Conditions as in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0117267#pone.0117267.g001" target="_blank">Fig. 1A</a>. <b>B)</b> Survival plots during natural grape juice fermentation. Conditions as in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0117267#pone.0117267.g002" target="_blank">Fig. 2B</a>. Experiments were performed in triplicate. Error bars show the standard deviation (SD).