Genome evolution in the fish family salmonidae: generation of a brook charr genetic map and comparisons among charrs (Arctic charr and brook charr) with rainbow trout

Table 4 Associations between SEX and marker variation across various markers located within the two most likely sex linkage group regions in brook charr (i.e., either BC-18 or BC-4)

Linkage Group	Family	Marker	male alleles	No. of female progeny	No. of male progeny	χ² value (1 df); P-value from 1000 bootstrapping replicates
BC-18	HL3	BX079862	1	17	8	0.896; P = 0.369
			2	12	10
BC-18	HL7	BX079862	1	14	11	2.768; P = 0.093
			2	7	15
BC-18	HL3	BX319197	1	12	10	0.708; P = 0.408
			3	16	8
BC-18	HL7	BX319197	2	8	18	3.305; P = 0.070
			3	12	9
BC-4a	HL3	Ots500NWFSC	1	0	16	34.461; P = 0
			9	24	2
BC-4a	HL7	Ots500NWFSC	1	0	26	42.081; P = 0
			9	19	1
BC-4a	HL3	TC126859/i	1	26	2	31.056; P = 0
			2	1	14
BC-4a	HL7	TC126859/i	1	0	28	48.000; P = 0
			2	20	0
BC-4b	HL7	SSOSL32	2	8	17	2.006; P = 0.182
			3	12	11
BC-9¹	HL3	TC126859/ii	1	15	10	0.065; P = 0.824
			4	14	8
BC-9	HL7	TC126859/ii	1	9	15	0.174; P = 0.705
			3	10	13

¹ Sex linkage was tested on BC-9 due to the fact that marker TC126859 is duplicated in brook charr.

ISSN: 2730-6844