| Abstract: | The crossing of sugar beet triploids with triploids (3x X 3x) produced 25.1 +/- 5.16% of aneuploids, the crossing of triploids with tetraploids (3x X 4x) resulted in 17.7 +/- +/- 2.66% of aneuploids, and the crossing of triploids with diploids (3x X 2x) yielded 12.4 +/- 2.36% of aneuploids. In the combinations 3x X 2x and 3x X 4x all the theoretically possible forms of aneuploids were observed. After free pollination of aneuploids with different numbers of chromosomes their progenies comprise 71.4 +/- 2.18% of euploids and 28.6 +/- 3.31% of aneuploids. |
