SNP frequencies in wCer of R. cerasi and de novo hosts.

Frequencies were calculated for (A) coxA, (B) ftsZ, and (C) gatB. Column ‘bases’ gives the total number of sequenced bases. a SNP-frequency per kilobase;b SNP-frequency per kilobase minus calculated error base line (0.28/kb) of Taq polymerase;c two-tailed P values from χ2 calculations with Yates Correction (2×2 contingency table) for a;d two-tailed P values from χ2 calculations with Yates Correction (2×2 contingency table) for b.Abbreviations: nd not determined.本研究针对(A) coxA、(B) ftsZ及(C) gatB三个基因计算了频率分布。"bases"列代表测序碱基的总数量。a：每千碱基的单核苷酸多态性（SNP）频率；b：每千碱基SNP频率减去Taq聚合酶的计算误差基线（0.28/千碱基）；c：针对a项、采用耶茨校正（2×2列联表）的卡方（χ²）检验所得双侧P值；d：针对b项、采用耶茨校正（2×2列联表）的卡方（χ²）检验所得双侧P值。缩写说明：nd 表示未测定（not determined）。