Rubus L. subg. Rubus Blackberry · Fruit crops · bred by University of Arkansas, USA
also searched as: апф 45
10 August 2026
The variety Prime-Ark® 45 was obtained by crossing APF-1 and APF-12 forms. The plant is characterized by vigorous growth of erect thorny canes reaching a height of 200 cm. The variety is remontant and capable of fruiting on both current-year canes and second-year canes.
Berries have a black color, a glossy surface, and an elongated-conical or cylindrical shape; their average weight is 6–9 g. The fruits possess high firmness and good transportability. The variety shows low susceptibility to root infections of anthracnose and resistance to orange rust.
In cultivation, the use of trellises to support the canes is often required. In regions with severe winters, mowing the canes to the ground at the end of the season is practiced, which allows the blackberry to be grown as an annual crop and avoids frost damage.
2 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Variety registered as early as 6 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code apf-45
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.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 14631001
№ 320-04-7482/2021-11
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 6 records protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Same species
Rubus L. subg. Rubus · Blackberry
The Board of Trustees of University of Arkansas
Rubus L. subg. Rubus · Blackberry
THOMPSON ELLEN / CLARK JOHN REUBEN / AGUAS-ALVARADO MARIO
Rubus L. subg. Rubus · Blackberry
Finn Chad E
Rubus L. subg. Rubus · Blackberry
John R Clark
Rubus L. subg. Rubus · Blackberry
John Reuben Clark, USA
Rubus L. subg. Rubus · Blackberry
JOHN REUBEN CLARK
Nearby in the species list AGV-22, Aketzali, Amara, Amelali, APF - 122, APF 153T, APF 190 T, APF 238T, APF 268, APF 409T, APF236T, Barbara, BB17, Beblack 222, Black Butte, Black Jewel, Black Magic, Black Satin, Black Satin Mgy, BLKCAS202