Table II. Transmittance of sulfadiazine resistance from reciprocal crosses of GPAT9-2/gpat9-2 (G9 ht) and Col-0 (wild type).

Cross	Male	Female	Germinated Seedlings	Sulfadiazine Resistant	Percentage Resistant	χ2 to the Expected 1:1 Ratio if gpat9-2 Is Nonlethal
1-1	Wild type	G9 ht	90	20	22.2	44.5, P ≤ 0.0001
1-2	G9 ht	Wild type	113	0	0	113, P ≤ 0.0001
2-2	Wild type	G9 ht	139	20	14.4	89.1, P ≤ 0.0001
2-2	G9 ht	Wild type	242	0	0	242, P ≤ 0.0001