Imperial Gala
ActiveMalus domestica (Suckow) Borkh. · Apple
R.D. & P.J. Mitchell
Variety traits
Malus domestica (Suckow) Borkh.
Apple storability is a complex economic and biological trait that determines the ability of fruits to maintain their marketability and consumer properties after harvest. This indicator depends on the cultivar, agronomic practices, harvest timing, and subsequent storage conditions.
In the reference 778 varieties crop Apple, where this is mentioned in the description.
A key objective indicator of apple storability is flesh firmness, measured in kg/cm² using a penetrometer with an 11 mm diameter plunger. To assess storage potential, the iodine-starch test, which determines the degree of starch degradation, and the refractometric index of soluble solids content are also used.
This trait varies significantly depending on the cultivar's genetics: winter cultivars have the capacity for long-term storage, whereas summer and early autumn cultivars are characterized by rapid quality loss. The final level of storability is expressed as the percentage of marketable yield relative to the total volume placed in storage.
Storability is significantly influenced by growing conditions, in particular excessive nitrogen fertilization and high humidity before harvest, which increase the risk of developing physiological and microbiological disorders. Optimal harvest timing is a determining factor, as early picking leads to yield loss, while overripening on the tree critically shortens the fruit's shelf life.
General information about the subject — on the page Keeping quality.
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
R.D. & P.J. Mitchell
Malus domestica (Suckow) Borkh. · Apple
WAYNE TRUMBULL (US)
Malus domestica (Suckow) Borkh. · Apple
TYDEMAN E.M. (GB)
Malus domestica (Suckow) Borkh. · Apple
Prof. Jaroslav Tupy c/o Institute of Experimental Botany
Malus domestica (Suckow) Borkh. · Apple
Malus domestica (Suckow) Borkh. · Apple
Ryszard Nowakowski
Malus domestica (Suckow) Borkh. · Apple
Antonio Bergamini
Malus domestica (Suckow) Borkh. · Apple
Horticulture & Food Research Institute of New Zealand Ltd
Malus domestica (Suckow) Borkh. · Apple
Malus domestica (Suckow) Borkh. · Apple
LOUTERWATER LANDGOED
Malus domestica (Suckow) Borkh. · Apple
V.O.F. VANDEWALL
Malus domestica (Suckow) Borkh. · Apple
Ústav experimentální botaniky AV ČR, v.v.i. (CZ)
Malus domestica (Suckow) Borkh. · Apple
Malus domestica (Suckow) Borkh. · Apple
Malus domestica (Suckow) Borkh. · Apple
SNC Elaris| FR
Malus domestica (Suckow) Borkh. · Apple
RESPUBLIKANSKOE NAUCHNO-PROIZVODSTVENNOE DOCHERNEE UNITARNOE PREDPRITIE «INSTITUT PLODOVODSTVA»
Malus domestica (Suckow) Borkh. · Apple
Leonhard Schrötter
Malus domestica (Suckow) Borkh. · Apple
Brian C. DUTOIT (ZA)
Malus domestica (Suckow) Borkh. · Apple
Markus Kellerhals Agroscope
Malus domestica (Suckow) Borkh. · Apple
Michelangelo Leis^^^Alessio Martinelli
Malus domestica (Suckow) Borkh. · Apple
Markus Kobelt
Malus domestica (Suckow) Borkh. · Apple
IFO SARL (FR)
Malus domestica (Suckow) Borkh. · Apple
Gospodarstwo Szkółkarskie Andrzej i Szymon Nowakowscy
Malus domestica (Suckow) Borkh. · Apple
J.A. Bowden