Determination of Zygote Ratios
See - Haldane, J.B.S. 1930. Theoretical genetics of autotetraploids.
J. Genetics 22:359-372.
Once we have obtained the expected gamete ratios, then the
chromosome and chromatid segregation progeny ratios are easy
with the Punnett Square.
Example
Selfing a simplex autotetraploid with random chromosome or
chromatid segregation.
Random Chromosome:
Random Chromatid:
