Table 1. Student’s t-tests on comparing sum of lengths (A), total no. of markers (B), average spacing (C), and genome coverage (D) between linkage maps constructed using JoinMap 4.1 and Lep-MAP3.

	(A) Sum of lengths		(B) Total no. of markers		(C) Average spacing (cM)		(D) Genome coverage
Family	JoinMap 4.1	Lep-MAP3	JoinMap 4.1	Lep-MAP3	JoinMap 4.1	Lep-MAP3	JoinMap 4.1	Lep-MAP3
23×31	454.6	943.0	1,032	1,660	0.445	0.572	0.862	0.863
23×40	466.3	826.2	636	1,504	0.745	0.553	0.860	0.863
31×23	585.8	640.9	760	999	0.781	0.648	0.861	0.862
40×92	540.7	806.7	790	1,679	0.693	0.483	0.861	0.863
47×92	497.1	791.3	665	1,119	0.759	0.714	0.861	0.862
92×40	589.7	585.8	699	885	0.856	0.67	0.861	0.862
Mean	522.367	765.667	763.667	1307.667	0.713	0.607	0.861	0.863
t statistics	−3.201		−4.392		2.02		−4.392
p-value	0.024		0.007		0.099		0.007