Table 1 Distribution of seed phenotype and the underlying genotype at the two fluorescence markers in F₂ diploid and autotetraploid populations and estimates of the model parameters

Yellow

G_R_

3(1-r)²/4+r(1-r)+r²/2

2,805

1,484

G⁽ⁱ⁾B^(4-i)R^(j)C^{(4- j)}

f₁(α,r)

12,707

Green

G_CC

r(2-r)/4

322

275

G⁽ⁱ⁾B^(4-i)C⁽⁴⁾

f₂(α,r)

1,868

Red

BBR_

r(2-r)/4

333

298

B⁽⁴⁾R⁽ⁱ⁾C^{(4- i)}

f₃(α,r)

2,216

Grey

BBCC

(1-r)²/4

791

320

B⁽⁴⁾C⁽⁴⁾

f⁴(α,r)

3,098

Estimates

$\widehat{r}\pm s.d.$

Log-likelihood

$\widehat{r}\pm s.d.$

Log-likelihood

$\widehat{\alpha }\pm s.d.$

$\widehat{r}\pm s.d.$

Log-likelihood

Present study

0.1643 ± 0.0062

-4,177.79

0.2770 ± 0.0110

-2,553.43

0.0676 ± 0.0121

0.3048 ± 0.0051

-20815.3

Pecinka et al.

0.154 ± 0.009

-4,179.20

0.241 ± 0.018

-2,559.21

-

0.205 ± 0.011

-21010.0