Table 1.
Observed segregations for resistance to eleven Colletotrichum lindemuthianum races in the XC RIL population
| |
Parental phenotype |
XC RIL population |
|
|
|||
|---|---|---|---|---|---|---|---|
| |
|
Cornell |
Observed |
Segregation ratio |
|
|
|
| Race | Xana | 49242 | R | S | Tested (R: S) | χ 2 | p |
| 6 |
S |
R |
47 |
38 |
1: 1 |
0.95 |
0.33 |
| 38 |
S |
R |
48 |
42 |
1: 1 |
0.40 |
0.53 |
| 39 |
S |
R |
40 |
39 |
1: 1 |
0.01 |
0.91 |
| 357 |
S |
R |
37 |
42 |
1: 1 |
0.32 |
0.57 |
| 73 |
R |
S |
37 |
40 |
1: 1 |
0.12 |
0.73 |
| 65 |
R |
R |
82 |
20 |
3: 1 |
1.58 |
0.21 |
| 3 |
R |
R |
67 |
35 |
5: 3 |
0.44 |
0.51 |
| 7 |
R |
R |
65 |
35 |
5: 3 |
0.27 |
0.61 |
| 19 |
R |
R |
71 |
35 |
5: 3 |
0.91 |
0.34 |
| 449 |
R |
R |
64 |
39 |
5: 3 |
0.01 |
0.94 |
| 453 | S | R | 50 | 47 | 1: 1 | 0.09 | 0.76 |
The segregation ratio considered and the chi-square goodness-of-fit test is indicated in each case. R, resistant; S, susceptible.