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. 2010 Jun 24;10:127. doi: 10.1186/1471-2229-10-127

Table 2.

Gene Diversity (GD), mean and standard deviation of the trait Weight of 100 Grains (g) of core sub-collections defined from a core collection (CCcorex) using different sampling methodologies

Methodology GD Mean Standard Deviation
CCcorex 0.764ns 2.89 0.57 ns
CSCcorex 0.767 ns 2.85 0.62 ns
CSCMStrat 0.739 ns 2.90 0.64 ns
CSCPowercore 0.783 ns 2.93 0.61 ns
CSCrandom sampling 0.759 ns 2.87 0.60 ns

nsdifferences of GD values not significant between methodologies using the TEST_h_DIFF (Wealer, 2003), the paired t test (Nei, 1987) and Wilcoxon's signed-rank test; differences of Standard Deviation values not significant (Bartlett's test)