10 August 2026
The rootstock belongs to the Angers quince group and is used to reduce the vigor of grafted trees by 30–50% compared to seedling rootstock. Its winter hardiness is down to -26 °C, and the root system has a shallow distribution type.
The rootstock has good compatibility with most pear varieties, including Conference and Hardy. For varieties with poor compatibility, such as Williams, Bosc, or Clapp, the use of an interstock is mandatory in nursery production.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 189R021
Records are sourced from official registry publications. Data sources and legal status
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Same species
Cydonia oblonga Mill. · Quince
Cydonia oblonga Mill. · Quince
RESPUBLIKANSKOE NAUCHNO-PROIZVODSTVENNOE DOCHERNEE UNITARNOE PREDPRITIE «INSTITUT PLODOVODSTVA»
Cydonia oblonga Mill. · Quince
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Cydonia oblonga Mill. · Quince
Cydonia oblonga Mill. · Quince
Cydonia oblonga Mill. · Quince
Nearby in the species list De Husi, De Mosna, De Portugal, De Portugalia, DE VRANIA, DEL PORTOGALLO, DELICIOS, DI BAZINE, DI SMYRNE, DI VRANIA, Dula MC, Dunjac, Ekmek, Eline, EM-A, EM-C, EMH, Fruits ronds, Fuglebjerggaard, Fuglebjerggård