Table 1.

Screening for recombinant offspring from XSxr ^bY and XSxr ^bY* matings

XSxr bY	No recombination		Sxr b:Yp recombination								PAR:PAR recombination
			Crossover 1		Crossover 2		Crossover 3		Crossover 4
Expected gametes	XSxr b	Y	XSxr a	YΔSxrb	XΔ Sxr a	YΔΔSxrb	XΔ Sxr b	YΔΔSxra	XSxr b	Y	X	YSxr b
Fur phenotype	Paf/+	Paf	Paf/+	Paf	Paf/+	Paf	Paf/+	Paf	Paf/+	Paf	Paf/+	Paf
Gender	Male	Male	Male	Male	Male	Male	Male	Male	Male	Male	Female	Male
Testis size	S	M/L	S	S	S	S	S	M/L	S	M/L		M/L
PCR Sxr b	pos	neg	neg	pos	pos	neg	neg	pos	pos	neg		pos
PCR Yp	neg	pos	pos	neg	pos	neg	neg	pos	neg	pos		pos
PCR Yq	neg	pos	neg	pos	neg	pos	neg	pos	neg	pos		pos
PCR X vs Yp	2X noY	1X 1Y	2X 1Y	1X 1Y	2X 1Y	1X noY	1X noY	1X 1Y	2X noY	1X 1Y		1X 1Y
PCR new Sxr b							Yes	Yes
XSxr bY*
Expected gametes	XSxr b	Y*	XSxr a	Y*ΔSxrb	XΔ Sxr a	Y*ΔΔSxrb	XΔ Sxr b	Y*ΔΔ Sxra	XSxr b	Y*	O	XY	Y* Sxr b
Fur phenotype	Paf/+	wt	Paf/+	wt	Paf/+	wt	Paf/+	wt	Paf/+	wt	Paf	Paf/+	wt
Gender	Male	Male	Male	Male	Male	Male	Male	Male	Male	Male	Female	Male	Male
Testis size	S	M/L	S	S	S	S	S	M/L	S	M/L			M/L
PCR Sxr b	pos	neg	neg	pos	pos	neg	neg	pos	pos	neg		neg	pos
PCR Yp	neg	pos	pos	neg	pos	neg	neg	pos	neg	pos		pos	neg
PCR Yq	neg	pos	neg	pos	neg	pos	neg	pos	neg	pos		pos	neg
PCR X vs Yp	2X noY	1X 1Y	2X 1Y	1X 1Y	2X 1Y	1X noY	1X noY	1X 1Y	2X noY	1X 1Y		2X 1Y	1X noY
Y*X qPCR	No Y*x								No Y*x				Y*x
PCR new Sxr b							Yes	Yes

S small, M medium, L large, pos positive, neg negative