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Table 7 Bottleneck analysis for six populations of C. simplicipinna under different models and different methods

From: Genetic diversity, genetic structure and demographic history of Cycas simplicipinna(Cycadaceae) assessed by DNA sequences and SSR markers

Population T.P.M S.M.M Mode shift Garza-Williamson
Sign test Wilcoxon test Sign test Wilcoxon test index
LUA 0.156 0.058 0.499 0.430 L 0.466
LU 0.160 0.037* 0.497 0.490 L 0.462
MM 0.040* 0.008** 0.432 0.116 L 0.379
ML 0.294 0.012* 0.468 0.047* L 0.349
NZD 0.556 0.470 0.310 0.719 L 0.450
NBH 0.481 0.232 0.333 0.702 L 0.417
  1. Note: P is test for heterozigosity excess, *:P < 0.05, significant difference; **:P < 0.01, most significant difference.