Table 2.

Chi-square test of aroma phenotype and genotypes.

	Number		χ2	P value
	Observed	Expected
Phenotype (expected ratio is 1:3)
Aroma	87	92.5
Non aroma	283	277.5
Total	370		0.4360	0.5090
Genotype (expected ratio 1:2:1)
A/A	94	92.5
A/G	189	185
G/G	87	92.5
Total	370		0.4378	0.8034