Variety traits
Malus domestica (Suckow) Borkh.
A biological trait of apple trees that determines tree dimensions and the rate of vegetative mass development, depending on the combination of scion and rootstock. It serves as the basis for selecting planting schemes, pruning intensity, and managing the balance between vegetative growth and fruiti…
In the reference 1 038 varieties crop Apple, where this is mentioned in the description.
Apple tree vigor is assessed through biometric indicators, such as tree height, trunk diameter, crown volume, and shoot formation intensity. In breeding and variety testing, a scoring scale is also used, where a variety is compared to control samples on an identical rootstock, taking into account the specifics of root system development and photosynthetic potential.
In agronomy, trees are classified into vigorous, semi-vigorous, and dwarfing, including specialized spur-type varieties with shortened internodes. This trait directly dictates orchard planting density and pruning technology, as excessive vegetative growth often leads to delayed fruit bearing, poor crown illumination, and reduced fruit quality.
General information about the subject — on the page Vigor.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Malus domestica (Suckow) Borkh. · Apple
Institut Français des Productions Cidricoles (I.F.P.C.), Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
Malus domestica (Suckow) Borkh. · Apple
TGL Field & Son (NZ)
Malus domestica (Suckow) Borkh. · Apple
Information not available - Contact NL authorities
Malus domestica (Suckow) Borkh. · Apple
KIKU, I
Malus domestica (Suckow) Borkh. · Apple
VROEMEN J A
Malus domestica (Suckow) Borkh. · Apple
Prof. Dr. Hanna Schmidt / Dr. Jutta Krüger in Bundesforschungsanstalt für gartenbauliche Pflanzenzüchtung
Malus domestica (Suckow) Borkh. · Apple
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
Malus domestica (Suckow) Borkh. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Malus domestica (Suckow) Borkh. · Apple
Malus domestica (Suckow) Borkh. · Apple
VÝZKUMNÝ A ŠLECHTITELSKÝ ÚSTAV OVOCNÁŘSKÝ HOLOVOUSY s.r.o. (CZ)
Malus domestica (Suckow) Borkh. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Malus domestica (Suckow) Borkh. · Apple
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Malus domestica (Suckow) Borkh. · Apple
Prof. Jaroslav Tupy c/o Institute of Experimental Botany
Malus domestica (Suckow) Borkh. · Apple
GFA BRISSET
Malus domestica (Suckow) Borkh. · Apple
Wilhelmus L.A. Boerekamp^^^Patricius H.H. Boerekamp
Malus domestica (Suckow) Borkh. · Apple
Prof. Dr. Hanna Schmidt / Dr. Jutta Krüger in Bundesforschungsanstalt für gartenbauliche Pflanzenzüchtung
Malus domestica (Suckow) Borkh. · Apple
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Malus domestica (Suckow) Borkh. · Apple
SEMPRA PRAHA A S
Malus domestica (Suckow) Borkh. · Apple
Y Yoshida, S Tsuchiya, S Sadamori, H Murakami, S Ishizuka (JP)
Malus domestica (Suckow) Borkh. · Apple
Uno Kivistik
Malus domestica (Suckow) Borkh. · Apple
Malus domestica (Suckow) Borkh. · Apple
Prof. Dr. Christa Fischer / Dr. Peter Haugk im Institut für Obstzüchtung Dresden-Pillnitz
Malus domestica (Suckow) Borkh. · Apple
Uno Kivistik 100%
Malus domestica (Suckow) Borkh. · Apple
Roberto Gregori,Silviero Sansavini,Stefano Tartarini