Table 2. The translocation types and frequency of wheat-A. cristatum chromosome 6P translocation.

Type of translocation line		First repeat	Second repeat	In total
		No. of translocation lines	No. of translocation lines
Contain intact chromosome 6P	Whole-arm	14 (5.36%)	8 (2.58%)	22 (3.85%)
	Small fragmental	27 (10.34%)	22 (7.10%)	49 (8.58%)
	Large fragmental	12 (4.60%)	9 (2.90%)	21 (3.68%)
	Large and small fragmental	18 (6.90%)	21 (6.77%)	39 (6.83%)
	intercalary	1 (0.38%)	0	1 (0.18%)
	small fragmental and intercalary	3 (1.15%)	1 (0.32%)	4 (0.70%)
	small fragmental and whole-arm	2 (0.77%)	4 (1.29%)	6 (1.05%)
Without intact chromosome 6P	Whole-arm	2 (0.77%)	3 (0.97%)	5 (0.88%)
	Large fragmental	2 (0.77%)	4 (1.29%)	6 (1.05%)
	Small fragmental	10 (3.83%)	12 (3.87%)	22 (3.85%)
	intercalary	1 (0.38%)	0	1 (0.18%)
	Large and small fragmental	9 (3.45%)	24 (7.74%)	33 (5.78%)
	small fragmental and whole-arm	0	1 (0.18%)	1 (0.18%)
	small fragmental and intercalary	0	3 (0.53%)	3 (0.53%)
	Large and small fragmental, intercalary	2 (0.77%)	0	2 (0.35%)
	Large and small fragmental, whole-arm	1 (0.38%)	0	1 (0.18%)
In total		104 (39.85%)	112 (36.13%)	216 (37.83%)

Note: large fragmental translocation (W–P.P): chromosome 6P segment is more than one arm, the chromosome contains the centromere of 6P; small fragmental translocation (W–W.P): chromosome 6P segment is less than one arm, the chromosome contains the wheat centromere; whole-arm translocation: both the arms of translocated chromosome are from wheat and A . cristatum respectively; intercalary translocation: chromosome 6P segment is inserted into wheat chromosome arms.