Table 3 Calculated statistics to detect optimum number of subpopulations (K) in structure analysis of smooth bromegrass genotypes using the STRUCTURE program
From: Marker-trait association analysis for drought tolerance in smooth bromegrass
K | Reps. | Mean LnP (K) | Stdev. LnP (K) | Ln′ (K) | Ln′′ (K) | ΔK |
|---|---|---|---|---|---|---|
2 | 5 | −15,785.10 | 8.81 | – | – | – |
3* | 5 | −15,648.70 | 18.45 | 136.40 | 4616.68 | 250.19 |
4 | 5 | −20,128.98 | 5968.36 | − 4480.28 | 5961.88 | 1.00 |
5 | 5 | −18,647.38 | 4062.75 | 1481.60 | 1102.94 | 0.27 |
6 | 5 | −18,268.72 | 2143.97 | 378.66 | 5471.46 | 2.55 |
7 | 5 | −23,361.52 | 5990.88 | − 5092.80 | 3066.18 | 0.51 |
8 | 5 | −25,388.14 | 5288.39 | − 2026.62 | 8905.46 | 1.68 |
9 | 5 | −36,320.22 | 8671.94 | −10,932.08 | 15,386.38 | 1.77 |
10 | 5 | −31,865.92 | 4503.99 | 4454.30 | – | – |