M - 9
ActiveMalus Mill. · Apple
RUP «BRESTSKAYA OBLASTNAYA SELSKOXOZYAJSTVENNAYA OPYTNAYA STANCZIYA NAN BELARUSI»
10 August 2026
J-KL-4 is a vegetatively propagated rootstock included in official agricultural variety registers. This designation belongs to the category of auxiliary horticultural materials and does not possess fruit variety characteristics such as ripening dates or fruit flavor quality.
The primary properties of J-KL-4 are determined by its scion compatibility and resistance to environmental factors. This designation is the result of research station breeding programs and is used in nursery production to modify the growth characteristics of grafted plants.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 168R005
№ 4070022
Records are sourced from official registry publications. Data sources and legal status
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. More about sources
Same species
Malus Mill. · Apple
RUP «BRESTSKAYA OBLASTNAYA SELSKOXOZYAJSTVENNAYA OPYTNAYA STANCZIYA NAN BELARUSI»
Malus Mill. · Apple
NEIZVESTEN
Malus Mill. · Apple
Prof. Dr. Manfred Fischer (DE)
Malus Mill. · Apple
Malus Mill. · Apple
Malus Mill. · Apple
Nearby in the species list integrifolia, Ioensis* KLF, Ioensis Plena, Ioensis Purpurea, Irene, J 9, J-BO-1, J-KL-1, J-KL-2, J-KL-3, J-KL-A, J-KL-B, J-KL-C, J-KL-D, J-KL-E, J-KL-F, J-OH-18, J-OH-A, J-TE-1, J-TE-2