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Table 1 Genetic analysis of resistance to clubroot in the segregating populations derived from CR2748 (Susceptible, S) x PI 219576 (Resistant, R) with pathotype 3 of Plasmodiophora brassicae

From: Clubroot resistance gene Rcr6 in Brassica nigra resides in a genomic region homologous to chromosome A08 in B. rapa

 

Phenotype

Population

Total

R

S

Expected ratio (R:S)

χ2

P-value

BC1

234

123

111

1:1

0.62

0.43

F2

57

42

15

3:1

0.05

0.82

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BMC Plant Biology

ISSN: 1471-2229

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