Skip to main content
. 2014 Nov 21;9(11):e113455. doi: 10.1371/journal.pone.0113455

Table 3. Segregations of powdery mildew resistance and markers linked to PmCH86 in F2 population or F2:3 lines from CH5241/CH7086.

Marker Resistance Codominant marker Dominant marker Total ?2 (1:2:1or 3:1) P
genotype AA Aa aa AA Not AA Not aa aa
Xgwm47 PmPm 24 6 8 38a
Pmpm 9 59 8 76
pmpm 5 4 25 34
Total 38 69 41 148 0.797b 0.671
Cos66 PmPm 31 7 0 38
Pmpm 8 62 6 76
pmpm 0 4 30 34
Total 39 73 36 148 0.149 0.928
Xbcd135 PmPm 38 0 38
Pmpm 73 3 76
pmpm 4 30 34
Total 115 33 148 0.577 0.448
Cos55 PmPm 34 4 38
Pmpm 3 73 76
pmpm 1 33 34
Total 38 110 148 0.036 0.849
Cos65 PmPm 34 3 1 38
Pmpm 3 72 1 76
pmpm 1 3 30 34
Total 38 78 32 148 0.919 0.632
BI479701 PmPm 37 1 38
Pmpm 75 1 76
pmpm 4 30 34
Total 116 32 148 0.901 0.343
P79 PmPm 31 6 1 38
Pmpm 2 72 2 76
pmpm 1 2 31 34
Total 34 80 34 148 0.973 0.615

AA homozygous for the CH7086 allele; aa homozygous for the CH5241 allele; Aa heterozygous.

aThe data of F2:3 lines from CH5241/CH7086;

bValues for significance of χ 2 at P = 0.05 is 3.84 for 1 df and 5.99 for 2 df, respectively.