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Below is an example of a F2 population from a cross between two onion species. The percentage of the genome content of one of the parents (Allium cepa) is monitored in the individuals of the F2 population.
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Figure 2. The percentage of A. cepa alleles in individual F2 plants sorted from low to high in a population of 65 plants
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Figure 3. In figure 3 examples are shown of the percentage recurrent parent of 1 to 4 BC1 plants (black dots) of 6 BC2 populations and percentages recurrent parent in these BC2 plants (blue dots).
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8.2 Expectations and gains:
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