Variety traits
Keeping quality is an indicator of a cultivar's biological potential, reflecting its ability to maintain market and nutritional qualities over a specified period without significant weight loss or the development of diseases.
Mentioned in descriptions 21 792 varieties reference book.
Keeping quality refers to the ability of produce to retain its market, nutritional, and seed characteristics for a certain period after harvest. The manifestation of this trait is directly linked to the physiological characteristics of the cultivar, in particular, the duration and depth of the dormancy period, which prevents premature sprouting and moisture loss.
This indicator depends on both the genetic traits of the cultivar and cultivation conditions, including plant mineral nutrient supply and weather conditions during the growing season. Resistance to storage is also determined by the tissue's ability to resist infection penetration and mechanical damage, as well as the intensity of moisture evaporation processes.
During cultivar testing, keeping quality is evaluated by comparing it with a regionalized standard under controlled storage conditions. The main evaluation criteria are the maximum storage duration in weeks or months, the percentage of standard product yield, as well as indicators of natural weight loss and loss volumes due to diseases.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Allium cepa L. var. cepa · Onion
Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.
Allium cepa L. · Onion
Syngenta Seeds B.V.
Allium cepa L. · Onion
MINISTERO DELLE POLITICHE AGRICOLE E FORESTALI - DIREZIONE GENERALE DELLE POLITICHE AGRICOLE ED AGROINDUSTRIALI NAZIONALI
Solanum lycopersicum L. · Tomato
Rene Khenkuet
Gerbera jamesonii Bolus ex Hook. f. · Barberton daisy
FLORIST DE KWAKEL BV (NL)
Allium cepa L. var. cepa · Onion
Takii & Company Ltd
Allium cepa L. var. cepa · Onion
Bayer Holland B.V.
Allium cepa L. var. cepa · Onion
Bejo Zaden B.V.
Malus Mill. · Apple
Fischer, M. / Fischer, C. / Murawski, H.
Allium cepa L. · Onion
UNITED GENETICS SEEDS CO
Malus Mill. · Apple
FISCHER MANFRED / MURAWSKI HEINZ / SCHMADLAK JOHANN
Allium cepa L. var. cepa · Onion
Kees Broersen Zaden
Apium graveolens L. var. rapaceum (Mill.) Gaud. · Celeriac
Progreta Sharpes Int. (GB)
Apium graveolens L. var. rapaceum (Mill.) Gaud. · Celeriac
Progreta Sharpes Int. (GB)
Allium cepa L. · Onion
BEJO ZADEN B.V.
Dianthus caryophyllus L. · Carnation
LAB.PHI.VE.BARBERET&BLANC
Allium cepa L. · Onion
HORAL JIRI / KLAPSTE PETR
Allium cepa L. var. cepa · Onion
Bayer Holland B.V. (NL)
Daucus carota L. · Carrot
Semenarna Ljubljana, SI
Allium cepa L. var. cepa · Onion
Bejo Zaden B.V.
Allium cepa L. var. cepa · Onion
Bejo Zaden BV (NL)
Beta vulgaris Garden Beet Group · Garden beet
Semenarna Ljubljana, SI
Beta vulgaris Fodder Beet Group · Mangelwurzel
Saaten-Union GmbH (DE)
Lactuca sativa L. · Lettuce
Hazera Seeds B.V.