Table 3.

Number of SNPs for wild E. angustifolia samples

Code ID	Sample ID	SNP number	Transition	Transversion	Ti/Tv	Heterozygosity	Homozygosity	Het-ratio (%)
R01	1583	3,097,175	2,110,179	986,996	2.13	1,412,964	1,684,211	45.62
R02	1619	3,223,761	2,197,723	1,026,038	2.14	1,492,655	1,731,106	46.30
R03	1684	3,094,736	2,108,611	986,125	2.13	1,417,978	1,676,758	45.81
R04	1697	3,021,352	2,057,327	964,025	2.13	1,417,892	1,603,460	46.92
R05	1726	3,045,841	2,075,585	970,256	2.13	1,256,764	1,789,077	41.26
R06	1758	3,193,315	2,178,336	1,014,979	2.14	1,442,262	1,751,053	45.16
R07	1784	3,225,579	2,198,583	1,026,996	2.14	1,405,876	1,819,703	43.58
R08	1811	3,108,956	2,117,042	991,914	2.13	1,537,532	1,571,424	49.45
R09	1857	3,022,369	2,058,271	964,098	2.13	1,311,017	1,711,352	43.37
R10	2063	3,028,547	2,060,171	968,376	2.12	1,379,687	1,648,860	45.55
R11	2106	3,223,275	2,197,798	1,025,477	2.14	1,617,799	1,605,476	50.19
R12	2216	3,115,254	2,122,083	993,171	2.13	1,369,366	1,745,888	43.95

In a diploid, if a certain SNP site on homologous chromosomes is the same base, the SNP site is referred to as a homozygous SNP site. If the SNP loci on homologous chromosomes contain different types of bases, the SNP locus is referred to as a heterozygous SNP locus. Greater numbers of homozygous SNPs correspond to greater differences between samples and the reference genome. Greater numbers of heterozygous SNPs correspond to higher degrees of heterozygosity

number number of SNPs detected; Transition number of SNPs of the conversion type; Transversion number of SNPs of transversion type; Ti/Tv the ratio of SNPs of conversion to transversion type; Heterozygosity number of heterozygous SNPs; Homozygosity number of homozygous SNPs; Het-ratio the ratio of heterozygous SNPs