30
Table 3-8. Method used to adjust the F nodulation data to correct
for incomplete penetrance when A, B, C, D, E, and F
equal the number of plants rated 0, 1, 2, 3, 4, and 5,
respectively.
Cross Nodulation
9 d classification Adjusted frequency UF 487A x M4-2 Non-nod = A Normal = B + C + D + E + F PI 262090 x M4-2 Non-nod = A x 0.70 Few = (Ax 0.30) + B + C Normal = D + E + F Florunner x M4-2 & Non-nod = A x 0.69 PI 262090 x UF 487A
Few = (A x 0.31)+(B x 0.92)+(C x 0.57) Normal = (B x 0.08)+(C x 0.43)+ D + E + F tAlso includes reciprocal of cross shown.