50
Table 4-2. The method used to adjust the F and F data to correct for
2 3
incomplete penetrance.
Data Nodule rating: 0 1 2 3 4 5
Testa classification: S Vt S V S V S V S V S V Number of plants: AB CD E F G H I J K L
Adjusted data with 1:0:3 nodulation ratio (non-nod:few:normal)
Nodule classification: Non-nod Normal Testa classification: S V S V Number of plants: M N M N
M= A N= B
0 =C + E + G + I +K P =D + F + H + J + L
Adjusted data with 1:1:14 nodulation ratio (non-nod:few:normal)
Nodule classification: Non-nod Few Normal Testa classification: S V S V S V Number of plants: Q R T U W X
Q = Ax 0.69 R = B x 0.69
T = (C x 0.92) + (E x 0.57) + (A x 0.31) U = (D x 0.92) + (F x 0.57) + (B x 0.31)
W = G + I + K + (Cx0.08) + (E x 0.43) X = H + J + L + (DxO.08) + (F x 0.43)
tS = Solid + trace-v testa and V = Variegated testa.