Cydora Robusta
ActiveCydonia oblonga Mill. · Quince
Cydonia oblonga Mill. Quince · Fruit crops · bred by Instytut Ogrodnictwa - Państwowy Instytut Badawczy
also searched as: с 1 иск
10 August 2026
S 1 ISK is not a quince cultivar, but a breeding form intended for commercial orcharding as a rootstock that provides dwarfing to grafted pear trees.
In stool beds, this rootstock shows a susceptibility to bacteriosis, which requires preventive protective measures.
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.
№ SR S205
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
Nearby in the species list Rea's Mammoth, Rea's Seedling, Reans Mammoth, Reas Mammouth, Riesenquitte van Vranja, Riesenquitte von Lescovac, Riesenquitte von Leskovac, Riesenquitte von Vranja, Ronda, S 1, SEKER GEVREK, Selena, Shams, Sigwa 1, Sigwa 3, Skazochna, SMYRNA, Sobu, SYDO, TAVSAMBAS