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Variety traits

Bulb — Onion

Allium cepa L.

The onion bulb is the primary edible organ, evaluated based on morphometric traits (weight, shape, height-to-diameter index) and biological properties (number of growing points, divisibility, neck maturity).

In the reference 508 varieties crop Onion, where this is mentioned in the description.

To characterize an onion variety, one evaluates the weight (from 20 to 250 g or more), shape, color of the dry and succulent scales, as well as the number of bulbs formed from a single basal plate (divisibility). An important indicator is the thickness of the neck, the degree of closure of which after drying determines suitability for long-term storage.

The number of growing points, which expresses the number of buds on the basal plate, along with the number and density of dry scales, serves as a criterion for selecting cultivation and post-harvest processing technologies. Uniformity of bulbs in shape and size is a critical parameter for ensuring the efficiency of mechanical harvesting and subsequent product grading.

General information about the subject — on the page Bulb.

Sources8

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.

PREZO

Application submitted

Allium cepa L. · Onion

Syngenta Crop Protection AG

UA
1 record

De Buzau

Active

Allium cepa L. · Onion

BEBEA PETRUTABURNICHI FLOAREAGHEORGHE FLORICA

RO
2 records

Erfurter Lager

Terminated

Allium cepa L. · Onion

Dr. Wolf Dieter Blüthner

DE
2 records

Allium cepa L. · Onion

Ger Bimsdeboer

UA
1 record

Dahho F1

Terminated

Allium cepa L. · Onion

Deil Smit

UA
1 record

Derby F1

Terminated

Allium cepa L. · Onion

Ger Bimsdeboer

UA
1 record

Aldobo F1

Terminated

Allium cepa L. · Onion

Thaam Wiynker

UA
1 record

Forum F1

Active

Allium cepa L. · Onion

Ger Bimsdeboer

UA
1 record

Allium cepa L. · Onion

Direcção Regional de Agricultura e Pescas do Norte (DRAPN)

PT
2 records

Skaldis F1

Withdrawn

Allium cepa L. · Onion

Will van Haerke

UA
2 records

Hercules F1

Withdrawn

Allium cepa L. · Onion

Bejo Zaden (NL)

SI
1 record

Mundo F1

Terminated

Allium cepa L. · Onion

Thaam Wiynker

UA
1 record

Darika

Withdrawn

Allium cepa L. · Onion

ISI SEMENTI SPA

IT
1 record

Rojo

Terminated

Allium cepa L. · Onion

SUNSEEDS

IT
1 record

Allium cepa L. · Onion

MARALDI DANIELE

IT
1 record

Candy F 1

Withdrawn

Allium cepa L. · Onion

Seminis Vegetables (NL)

SI
1 record

Allium cepa L. · Onion

VINATORU COSTEL

RO
2 records

Katinka F1

Terminated

Allium cepa L. · Onion

Ger Beemsterboer

UA
1 record

Parade

Terminated

Allium cepa L. · Onion

BEJO ZADEN

LT
1 record

Corrado F1

Withdrawn

Allium cepa L. · Onion

Willem van Haerke

UA
2 records

Hades F1

Withdrawn

Allium cepa L. · Onion

Willem van Haerke

UA
2 records

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