Mixed-mating model
The mixed-mating model is a
estimated is the probability of self-fertilisation.[1]
The mixed mating model originated in the 1910s, with plant breeders who were seeking evidence of outcrossing contamination of self-pollinating crops, but a formal description of the model and its parameter estimation was not published until 1951. The model is still in common use today, though a number of more complex models are also now in use. For example, a weakness of the model lies in its assumption that inbreeding occurs only as a result of self-fertilisation; in reality, inbreeding may also occur through outcrossing between closely related individuals. The effective selfing model relaxes this assumption by seeking also to estimate the degree of shared ancestry of outcrossing mates.[1]
References
- ^ Soltis, P. S.(eds.). Isozymes in Plant Biology. Portland: Dioscorides Press. pp. 73–86.