Table 1 Segregation for leaf rust resistance in F2, F3, & F4 mapping populations derived from the cross ILkots/WL711NN.

From: Unveiling leaf rust resistance introgressed from non-progenitor wild species Aegilops kotschyi into hexaploid wheat

Generation

Stage

Homozygous resistant/resistant

Segregating

Homozygous susceptible/susceptible

Total

χ2 value

P value

F2

Seedling and adult plant

171

-

51

222

0.37 (3R:1S)

0.54

F3

Seedling and adult plant

76

95

51

222

2.59 (1HR:2SEG:1HS)

0.27

F4

Seedling and adult plant

80

56

86

222

0.21(1.5HR:1SEG:1.5HS)

0.90

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