Figure 1

Genetic diversity parameters across groups (founders, seed orchard seedlots and progeny trials) and years in the G1 white spruce orchard, using tree genomic profiles with a set of 2000 SNPs. Bars indicate Shannon Index (I) + 1 standard error, and the green (dots), blue (triangles) and red (squares) lines indicate expected heterozygosity (He), observed heterozygosity (Ho) and the inbreeding coefficient (Fi), respectively. A is the average number of alleles per SNP. The black dotted line denotes a zero inbreeding coefficient.