Table 3. Comparison of the number of transposition markers between BC3 hybrid families and parental species.

Comparisons	N		Mann-Whitney Test
	Hybrids	Parentals	U	P value
Hybrids vs.Parental species	40	30	513.5	0.045*
Family 10 vs.Parental species	12	30	170.5	0.286
Family 13 vs.Parental species	12	30	155.5	0.134
Family 40 vs.Parental species	16	30	187.5	0.035*

N: sample size, U: statistic value, *: P≤0.05; BC3: backcross 3.