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Table 2 Expected genotype frequencies in the crossbred offspring when individuals from lines \({A}\) and \({B}\) are mated at random to each other

From: Comparison of linkage disequilibrium estimated from genotypes versus haplotypes for crossbred populations

Line \({A}\) haplotype

Line \({B}\) haplotype

\(00\,{r}{^{\prime}}\)

01 \({s}{^{\prime}}\)

\(10\,{t}{^{\prime}}\)

\(11\,{u}{^{\prime}}\)

\(00\) \(r\)a

\(\frac{00}{00}{{r}^{\prime}r}^{\mathrm{b}}\)

\(\frac{00}{01}s{^{\prime}}r\)

\(\frac{00}{10}{t}{^{\prime}}r\)

\(\frac{00}{11}{u}{^{\prime}}r\)

\(01\,s\)

\(\frac{01}{00}r{^{\prime}}s\)

\(\frac{01}{01}s{^{\prime}}s\)

\(\frac{01}{10}{t}{^{\prime}}s\)

\(\frac{01}{11}{u}{^{\prime}}s\)

\(10\,t\)

\(\frac{10}{00}r{^{\prime}}t\)

\(\frac{10}{01}s{^{\prime}}t\)

\(\frac{10}{10}{t}{^{\prime}}t\)

\(\frac{10}{11}u{^{\prime}}t\)

\(11\,u\)

\(\frac{11}{00}r{^{\prime}}u\)

\(\frac{11}{01}s{^{\prime}}u\)

\(\frac{11}{10}{t}{^{\prime}}u\)

\(\frac{11}{11}u{^{\prime}}u\)

  1. aMarginal frequencies are haplotype frequencies
  2. bJoint frequencies are the genotype frequencies