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Haploid, diploid and tetraploid parthenogenesis in interspecific crosses betweenSolanum tuberosum interdihaploids andS. phureja

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Summary

Among 70017 seeds in progenies of crosses from 23 interdihaploids with aS. phureja clone, homozygous for the seed marker ‘embryo spot’, 2 parthenogenetic monohaploid, 18 dihaploid and 3 tetraploid plants were detected. It is postulated that they have arisen from reduced, unreduced and doubled unreduced unfertilised egg cells.

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Jacobsen, E. Haploid, diploid and tetraploid parthenogenesis in interspecific crosses betweenSolanum tuberosum interdihaploids andS. phureja . Potato Res 21, 15–17 (1978). https://doi.org/10.1007/BF02362253

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  • DOI: https://doi.org/10.1007/BF02362253

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