The PR 22 R 28 variety is a breeding specimen, which in scientific literature is considered as a research object in the field of genetics and breeding, as well as an element for assessing genetic diversity in gene banks.
The presence of two genes providing resistance to leaf rust has been confirmed in the plant's genotype. Detailed morphological characteristics of the plant and agronomic indicators of its productivity are not presented in open publications.
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Countries of admission
1 jurisdiction
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.
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
PR 22 R 28primaryFR, QM
PR22R28QZ
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
Variety in registries
Regions of admission, rights holders, and status of plant breeders' rights
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed.
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