Table 1.

Elicitation of hypersensitive response (HR) by P0^{T u} in Nicotiana glutinosa is conferred by a single dominant locus

Accession	Generation	HR P0Tu	HR P50TMV
TW58	P	0/12	12/12
TW59	P	12/12	0/12
TW61	P	0/12	12/12
TW63	P	0/12	12/12
TW64	P	0/12	12/12
TW65	P	0/12	12/12
TW66	P	0/12	12/12
TW59 × TW61	F1	30/30	30/30
	F2	35/47a	35/47
TW59 × TW66	F1	26/26	26/26
	F2	27/40b	33/40

^aChi‐squared analysis confirms that proportions fit the expected 3:1 ratio for a single gene trait with a χ² value of 0.05 and P = 0.823.

^bChi‐squared analysis confirms that proportions fit the expected 3:1 ratio for a single gene trait with a χ² value of 1.2 and P = 0.273.