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.

Toscane

Active

Avena strigosa Schreb. · Black oat

Jouffray-Drillaud SA (FR)

4 records

Tilman

Active

Beta vulgaris Sugar Beet Group · Sugar beet

Strube, D

3 records

True Blue

Protection expired

Solanum tuberosum L. · Potato

Will Bilozir

3 records

Tharon

Active

Lolium perenne L. · Perennial ryegrass

Grass G.I.E.

4 records

TetraGain

Active

Lolium perenne L. · Perennial ryegrass

PURE SEED TESTING

3 records

Thraki

Active

Triticum durum Desf. · Durum wheat

HAO-DEMETER - Cereal Institute

3 records

Theodor

Active

Dactylis glomerata L. · Cocksfoot

HORABLAGA NICOLAE MARINELBOSTAN CRISTIANCOJOCARIU LUMINITARECHITEAN DORINHORABLAGA ADINA

4 records

Trio

Active

Trifolium pratense L. · Red clover

NOVOSELOV MIHAIL YuR'EVICh / TUMASOVA MARGARITA IVANOVNA / SVETLAKOVA VALENTINA YaKOVLEVNA / NIKIFOROVA EKATERINA VASIL'EVNA / KALININ ALEKSANDR IVANOVICh / GRIPAS' MARIYa NIKOLAEVNA

5 records

Tempra

Active

Cucurbita pepo L. · Field pumpkin

Graines Gautier SA (FR)

5 records

Tangerine Dream

Active

Capsicum annuum L. · Bell pepper

BURPEE NL B.V.

3 records

TFS3566B

Active

Helianthus annuus L. · Sunflower

Mas Seeds S.A.S.

3 records

Tanyeli

Active

Solanum melongena L. · Eggplant

Vilmorin SA (FR)

4 records

Tetim

Terminated

Onobrychis viciifolia Scop. · Common sainfoin

CREA - CENTRO DI RICERCA PER LA ZOOTECNIA ED ACQUACOLTURA (CREA-ZA)

3 records

Tajfun

Active

Capsicum annuum L. · Bell pepper

PlantiCo Hodowla i Nasiennictwo Ogrodnicze Golebiew sp. z o.o.

4 records

Tonuss

Active

Lolium x hybridum Hausskn. · Hybrid ryegrass

RAGT 2N S.A.S

5 records

Szarvasi Annaliza

Active

Medicago sativa L. · Alfalfa

Szarvasi Medicago Kft., Szarvas

3 records

Szarvasi AS 1

Active

Medicago sativa L. · Alfalfa

3 records

Syderal

Active

Cucumis melo L. · Melon

Syngenta Seeds B.V.

5 records

SY Cysco

Protection expired

Triticum durum Desf. · Durum wheat

Syngenta Seeds SAS, FR

5 records

SY Craft

Active

Zea mays L. · Maize

Syngenta Participations,CH

4 records

Talent

Terminated

Festuca arundinacea Schreb. · Tall fescue

GIE de Recherche Europeenne sur les Gazons (FR)

4 records

SW Forward

Terminated

Festuca pratensis Huds. · Meadow fescue

Jönsson Hans Arne

4 records

Tia

Active

Phleum pratense L. · Timothy grass

Herbert Korjus

4 records

Sweetheart

Protection expired

Alstroemeria L. · Alstroemeria

Duyn, Cornelis van|NA Rijnsburg, Netherlands

3 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.