Cross

Number of observed F2 individuals

Theoretical

frequencies

χ2

p

Seed coat

Yellow

Black

Brown

Brown + striped

Red buff

Buff

Hilum

Black

Brown

Black

Brown

Brown

Brown

Red buff

Buff

T16 × Bragg P

237

80

03:01

0.009

0.922

T16 × BR13 P

494

160

03:01

0.099

0.751

T16 × BR6 M

98

291

03:01

0.007

0.930

T16 × LCV 91-26

87

276

03:01

0.206

0.649

T16 × Bragg

244

84

72

24

9:3:3:1

1.324

0.723

T16 × T236

146

45

45

15

9:3:3:1

0.160

0.983