Election
ActiveAllium cepa L. var. cepa · Onion
Syngenta Crop Protection AG
Variety traits
Allium cepa L. var. cepa
The yield of onions is measured gravimetrically in t/ha and is divided into total and marketable yield, determined by bulb diameter. The indicators depend on the cultivation method, plant density, intensity of agrotechniques, and the genetic potential of the cultivar type.
In the reference 140 varieties crop Onion, where this is mentioned in the description.
Yield assessment during onion variety testing is conducted on a per-plot basis, separating total and marketable mass, with the latter including bulbs meeting the established standard, typically with a diameter of more than 4 cm. The average yield in Russia using traditional technologies is 20–30 t/ha, whereas the use of intensive methods and drip irrigation allows for yields of 50–60 t/ha and higher.
The final productivity of the crop depends on the cultivation method, with the transplanting method often contributing to increased marketable quality. There is a correlation between a variety's yield potential and its storability, which requires a balance when selecting breeding material. Important factors in realizing this potential also include plant stand density, nutrient management, and protection against pathogens such as downy mildew.
General information about the subject — on the page Yield.
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.
Allium cepa L. var. cepa · Onion
Syngenta Crop Protection AG
Allium cepa L. var. cepa · Onion
EM Key & Son Ltd (GB)
Allium cepa L. var. cepa · Onion
Hoza Zaden B.V.
Allium cepa L. var. cepa · Onion
Kees Broersen Zaden
Allium cepa L. var. cepa · Onion
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Allium cepa L. var. cepa · Onion
Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.
Allium cepa L. var. cepa · Onion
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Allium cepa L. var. cepa · Onion
Bejo Zaden B.V., De Groot en Slot B.V.
Allium cepa L. var. cepa · Onion
Hazera Seeds B.V.
Allium cepa L. var. cepa · Onion
Enza Zaden Beheer B.V.
Allium cepa L. var. cepa · Onion
TORSEED - Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa S.A.
Allium cepa L. var. cepa · Onion
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Allium cepa L. var. cepa · Onion
Bayer Holland B.V.
Allium cepa L. var. cepa · Onion
Bayer Holland B.V.
Allium cepa L. var. cepa · Onion
Bayer Holland B.V.
Allium cepa L. var. cepa · Onion
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Allium cepa L. var. cepa · Onion
MIRA SEEDS S.R.L.
Allium cepa L. var. cepa · Onion
Enza Zaden Beheer B.V.
Allium cepa L. var. cepa · Onion
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Allium cepa L. var. cepa · Onion
TAKII & CO LTD
Allium cepa L. var. cepa · Onion
Agri-Saaten
Allium cepa L. var. cepa · Onion
Bejo Zaden B.V.
Allium cepa L. var. cepa · Onion
Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.
Allium cepa L. var. cepa · Onion
Bayer Holland B.V.