The 9987 R line was developed at the Trakya Agricultural Research Institute. In breeding work, it serves as a pollinator line, as indicated by the R index in its name.
In scientific research, the line was examined in the context of studying the impact of drought on sunflower. Experimental data indicate that the line exhibits varying degrees of tolerance to moisture deficit, which affects oil content and achene yield under stress conditions.
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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.
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data for which we do not publish: their registry licenses have not yet been verified.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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