TABLE 4.

Inferred SNP origins in the H4 and H6 populations of S. bicolor BTx623 × S. halepense G9E and in the whole genome.

SNP types	B†	H-BP†	H-PM†	N-M†	P†	Unknown†
Counts H4	7	79	1	423	296	300
(Proportion H4)	(0.87%)	(9.8%)	(0.12%)	(52.48%)	(36.72%)	–
Counts H6	5	71	1	325	296	296
(Proportion H6)	(0.72%)	(10.17%)	(0.14%)	(46.56%)	(42.41%)	–
Whole genome	1,777,782	447,479	8,379	1,873,115	744,924	3,852,257
(Proportion whole genome)	36.64%	9.22%	0.17%	38.61%	15.35%	–

^†B: alleles matching S. bicolor but not S. propinquum; H-BP: heterozygotes, matching both S. bicolor and S. propinquum; H-PM: heterozygotes, matching S. propinquum and a new allele; N-M: alleles not matching S. bicolor of S. propinquum, inferred to be new mutations; P: alleles matching S. propinquum, but not S. bicolor; Unknown: missing data from either S. propinquum or S. halepense, or polymorphism between S. bicolor BTx623 and IS3620C. Not included in calculating the percentages.