Table 3.

The frequency of allosyndesis involving a Hordeum and a wheat chromosome in either the presence (Ph1+) or absence (ph1-) of the Ph1 locus.

Wheat line	Hordeum sp. introgressed	No of plants analyzed	No of plants showing wheat-Hordeum pairing	Frequency of wheat-Hordeum pairing (%)	No of PMCs scored	No of PMCs scored showing wheat-Hordeum pairing	Frequency of wheat-Hordeum pairing in PMCs (%)	p-value
Ph1+		5	0	0.00	206	0	0.00	p = 0.000∗∗∗
ph1-	H. chilense	42	19	45.23	2422	43	1.77
	H. vulgare	21	13	61.90	1352	25	1.84
	Total	63	32	53.56	3774	67	1.80