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22.493 Keywords • 49.911 Synonyms • 5.295 Translations • 7.929 Pronunciations • 144.742 Cross-references

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crossing

Name for a generative, that is sexual reproduction with the parenting of at least two different grape varieties, as for example in the new breed of grape varieties is the case. The one species acts as a mother plant, where the berries ripen with the fertilized seeds, the other variety provides as a parent the pollen for pollination of the scars and fertilization of the maternal ovules (see also in detail under blossom and hermaphrodite flower ). Since the mid-1990s, it has become the worldwide standard, the origin of grape varieties through DNA analysis to determine. It is also possible, the crossing direction (who was the mother, who was the father). When specifying the crossing parents, the mother variety is always mentioned first in the breeding lists. Four new breeds:

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