Variety traits

Productivity

Productivity is the biological potential of a variety realized under specific growing conditions. It reflects the ability of a variety to produce a yield depending on agronomic practices, climate, and soil fertility.

Mentioned in descriptions 27 845 varieties reference book.

The productivity of a variety is a characteristic of its biological potential, which manifests itself through interaction with production conditions. It is divided into potential yield, possible under ideal environmental parameters, and actual (planned) yield, which depends on the actual level of agronomic practices, seed quality, and the climatic characteristics of a specific year. The choice of a variety is based on the correspondence of its genetic capabilities to the intensity level of technologies used on the farm.

Yield metrics in centners or tons per hectare are used to assess productivity, and in greenhouses, in kilograms per square meter. Since crop moisture content at harvest can vary, data is recalculated to a standard moisture content to ensure accurate varietal comparison. This complex trait is formed from yield structure elements, such as stand density, grain per ear, thousand kernel weight, and plant survival.

Productivity assessment during variety testing is conducted in comparison with a standard variety on plots with multiple replications to ensure data reliability. For statistical confirmation of differences, analysis of variance methods are used at a 95% confidence level. A condition for recommending a variety for introduction is its statistically significant superiority over the standard in productivity or other economically useful traits, with an increase of 8–10% considered a substantial basis for further study.

Sources10

Breakdown by crop

Productivity — Common Wheat 409 Maize productivity 374 Productivity — Sugar Beet 362 Tomato Productivity 270 Rose productivity 256 Productivity of Perennial Ryegrass 256 Peach Productivity 245 Pepper Productivity 228 Apple Productivity 224 Barley productivity 181 Olive productivity 174 Grape productivity 161 Alfalfa productivity 161 Maize productivity 123 Productivity of Red Clover 121 Rapeseed productivity 121 Sunflower productivity 112 Gerbera productivity 112 Productivity — Durum Wheat 106 Cucumber productivity 102 Productivity of Italian ryegrass 100 Productivity of garden strawberry 99 Sweet cherry productivity 98 Bean productivity 96

Found in these crops

Bread wheat 453 Maize 381 Sugar beet 381 Apple 354 Tomato 349 Peach 320 Perennial ryegrass 287 Bell pepper 285 Rose 266 Grapevine 253 Barley 214 Olive 210

Varieties that feature this in their description

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.

LG Alpha

Active

Triticum aestivum L. · Bread wheat

Limagrain Europe S.A.S

4 records

KWS Talium

Terminated

Triticum aestivum L. · Bread wheat

Nina Pfeiffer

4 records

Levantino

Active

Cucumis sativus L. · Cucumber

Enza Zaden Beheer B.V.

5 records

Lika

Terminated

Glycine max (L.) Merr. · Soybean

Poljoprivredni Institut Osijek, HR

3 records

KWS Bravo

Active

Zea mays L. · Maize

KWS SAAT SE and CO KGAA

4 records

Kwintus

Active

Phaseolus vulgaris L. · Common bean

HAZERA SEEDS B.V.

4 records

LG Zenika

Active

Hordeum vulgare L. · Barley

Limagrain Europe S.A.S

4 records

LG31515

Active

Zea mays L. · Maize

Limagrain Europe, F

4 records

Lelika

Active

Cucumis melo L. · Melon

Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)

4 records

Lança

Active

Trifolium vesiculosum Savi · Arrowleaf clover

INIAV - Instituto Nacional de Investigacao Agraria e Veterinaria.

3 records

Kosto

Terminated

Brassica napus var. napus · Rapeseed

Lochow-Petkus GmbH (DE)

4 records

Laser II

Active

Trifolium resupinatum L. · Persian clover

Seedmark

3 records

Korina

Terminated

Festuca arundinacea Schreb. · Tall fescue

DLF Seeds A/S

4 records

Koreman

Active

Cucumis sativus L. · Cucumber

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

4 records

Klonis

Terminated

Phleum pratense L. · Timothy grass

Lietuvos agrarinių ir miškų mokslų centro filialas Žemdirbystės institutas

3 records

Koleda

Protection expired

Triticum aestivum L. · Bread wheat

Jost Sjeme-istraživanja j.d.o.o. (HR)

3 records

KWS Vicarage

Active

Triticum aestivum L. · Bread wheat

KWS UK LTD

4 records

Lachish

Protection expired

Triticum aestivum L. · Bread wheat

Y.EFRAT/VULCANI C

4 records

KSG 19 A

Application submitted

Prunus avium (L.) L. · Sweet cherry

Hilmar Gräb

3 records

Kristalina

Active

Triticum aestivum L. · Bread wheat

N. Tsenov, D. Atanasova, I. Mankovski, I. Stoeva, T. Petrova, I. Iliev, V. Ivanova

4 records

Kristinka

Active

Mentha x piperita L. · Peppermint

Ivan Šalamon^^^Jozef Fejér

4 records

Kesia

Active

Solanum melongena L. · Eggplant

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

5 records

Kruševačka 28

Active

Medicago sativa L. · Alfalfa

Institute for forage crops Kruševac (SR)

3 records

Kosara

Active

Triticum aestivum L. · Bread wheat

K. Kostov, N. Tsenov, I. Stoeva, I. Iliev, V. Kiryakova, T. Petrova, I. Belchev

4 records

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Variety traits

Maturity group 89 063
Yield 67 000
Vigor 53 548
Plant height 51 504
Lodging 50 198
Taste and aroma 36 010
Variety origin 29 523
Winter hardiness 27 261

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.