Theo Sanders, Germany

Different seedlings of N. x xanthochlorus (N. cavanillesii x N. viridiflorus) are flowering

December 2, 2016

Categories: Autumn Blooming Daffodils, Daffodil Types, Fertility, Hybridizing, Seedling

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The seedlings of N. x xanthochlorus should be fertile because they are allotetraploid. But some generate no viable pollen. Successful crosses with Maria Pia as the pollen parent were made.


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