Supplemental Table S2

<b><i>Counts of mutation properties and related statistical analyses</i></b>. Mutations accumulated in potato clones Desiree and Red Polenta. All analyses employ the χ2 test of independence. Expected counts, standardized residuals, and column proportions are shown for significant outcomes.

**<i>突变特性计数及相关统计分析</i>**。突变积累于马铃薯无性系德西蕾（Desiree）与红波尔恩塔（Red Polenta）中。所有分析均采用卡方独立性检验（χ² test of independence）。针对具有统计学显著性的结果，将呈现期望频数、标准化残差以及列占比。