The Hirondel hybrid is classified as mid-early grain maize. At present, detailed morphological descriptions, data on plant height, and resistance to diseases and lodging are unavailable in the public domain.
In search sources, the variety name may overlap with information about finished food products unrelated to plant breeding.
Sources3
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Countries of admission
3 jurisdictions
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 1
jurisdiction,
data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
Variety in registries
Regions of admission, rights holders, and status of plant breeders' rights
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