Ramrod
ActiveAllium cepa L. var. cepa · Onion
A L TOZER LTD
NL
3 records
Variety traits
Bulb — Onion
Allium cepa L. var. cepa
The main economically valuable organ of the onion, assessed by morphometric traits: size, weight, density, and shape index, which influence storage quality and suitability for mechanical harvesting.
In the reference 691 varieties crop Onion, where this is mentioned in the description.
For onions, the bulb is the primary object of evaluation, where the key parameters are size, determined by the maximum transverse diameter, and weight. Bulb shape is classified into six types — from flat to elongated — and is quantitatively expressed by the shape index, which represents the ratio of height to diameter.
Important agronomic characteristics include density and maturity, determined by the condition of the dry outer scales and the dried neck. Breeding also considers the trait of bulbil formation (nesting), where varieties that form a single bulb from the basal plate are preferred for commercial cultivation.
Technological quality indicators of the bulb include storability, determined by varietal traits, and dry matter content, which is important for industrial processing. Uniformity of bulbs in shape and weight is a critical factor for the efficiency of mechanical harvesting and grading.
General information about the subject — on the page Bulb.
Varieties of Onion mentioned in the description
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.
Rio Kyda Von
TerminatedAllium cepa L. var. cepa · Onion
Rio Colorado Seeds Inc. (US)
FR
2 records
Finezja
ActiveAllium cepa L. var. cepa · Onion
Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.
PL
2 records
Cyklop
ActiveAllium cepa L. var. cepa · Onion
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
PL
2 records
Irene
ActiveAllium cepa L. var. cepa · Onion
INTERSEMILLAS SAU
ES
2 records
Golazo
ActiveAllium cepa L. var. cepa · Onion
HAZERA SEEDS BV
ES
3 records
BB ALO 0811
ActiveAllium cepa L. var. cepa · Onion
Bakker Brothers Gebroeders Bakker Zaadteelt en Zaadhandel BV
PL
2 records
Patricia
ActiveAllium cepa L. var. cepa · Onion
Enza Zaden Beheer B.V.
NL
5 records
Guimar
ActiveAllium cepa L. var. cepa · Onion
PETOSEED CO
ES
2 records
SV2657NK
TerminatedAllium cepa L. var. cepa · Onion
Bayer Holland B.V.
NL
3 records
Tamrock
ActiveAllium cepa L. var. cepa · Onion
Kees Broersen Zaden
CZ
PL
2 records
Tacoma
ActiveAllium cepa L. var. cepa · Onion
Bejo Zaden B.V., De Groot en Slot B.V.
NL
3 records
Cartier
ActiveAllium cepa L. var. cepa · Onion
Bejo Zaden B.V., De Groot en Slot B.V.
NL
3 records
Yosemite
ActiveAllium cepa L. var. cepa · Onion
K2 Seed Growers, Inc (US)
FR
2 records
Figaro
ActiveAllium cepa L. var. cepa · Onion
Prosem (FR)
FR
3 records
Dakota
ActiveAllium cepa L. var. cepa · Onion
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
PL
2 records
Liaskovski 90
Protection expiredAllium cepa L. var. cepa · Onion
Yordan Todorv, Harutyun Manuelyan, Georgi Botev, Anka Yonova
BG
3 records
De Paris
ActiveAllium cepa L. var. cepa · Onion
Domaine Public (FR)
FR
2 records
Hyfive
ActiveAllium cepa L. var. cepa · Onion
De Groot en Slot B.V.,Bejo Zaden B.V.
NL
4 records
Pirineos
ActiveAllium cepa L. var. cepa · Onion
Enza Zaden Beheer B.V.
NL
2 records
De Mulhouse type Auxonne
ActiveAllium cepa L. var. cepa · Onion
Domaine Public (FR)
FR
2 records
Red River
TerminatedAllium cepa L. var. cepa · Onion
CROOKHAM COMPANY
NL
3 records
Powell
ActiveAllium cepa L. var. cepa · Onion
Bejo Zaden B.V., De Groot en Slot B.V.
NL
3 records
Progression
ActiveAllium cepa L. var. cepa · Onion
Syngenta Seeds B.V.
NL
2 records