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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 Sugar beet 381 Maize 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.

Calibra

Active

Lolium perenne L. · Perennial ryegrass

Norddeutsche Pflanzenzucht Hans-Georg Lembke KG. Herrn Dr. Martin Frauen / Gisela Luebbe

AT BE CZ DE DK EE +8
33 records

KORcilmo

Active

Rosa L. · Rose

Wilhem Kordes, Sparrieshoop

BE DE DK ES FR HU +3
20 records

Korcrisett

Active

Rosa L. · Rose

Wilhem Kordes, Sparrieshoop

BE DE ES FI FR HU +4
19 records

Tanavl

Active

Rosa L. · Rose

Rosen Tantau KG

DE FR IT NL PL PT +1
21 records

Picasso

Active

Secale cereale L. · Rye

WILDE PEER

AT BG CZ DE DK FI +7
34 records

Tolar

Active

Hordeum vulgare L. · Barley

PLANT SELECT, SPOL. S R.O.

BG CZ EE FI HR HU +6
24 records

KORokis

Active

Rosa L. · Rose

Wilhelm Kordes Sparrieshoop

BE DE DK ES FR IT +2
17 records

Amidala

Active

Hordeum vulgare L. · Barley

Saaten-Union

AT CZ DE EE FI FR +6
27 records

Napoleon

Active

Lolium perenne L. · Perennial ryegrass

DLF-TRIFOLIUM| DLF-Trifolium A/S

AT CZ DE DK EE IE +5
23 records

Laura

Active

Festuca pratensis Huds. · Meadow fescue

PRODANA SEED A/S - DLF SEEDS A/S

AT CZ DE DK EE HR +5
25 records

Anabp 01

Active

Malus domestica (Suckow) Borkh. · Apple

WESTERN AUSTRALIAN DEPARTMENT OF

UA
21 records

Elgon

Active

Lolium perenne L. · Perennial ryegrass

Mommersteeg International BV (NL)

AT DE DK EE ES FR +5
20 records

Stabec

Active

Alstroemeria L. · Alstroemeria

van Zanten Plants b.v

DE FR IT PL
15 records

Olijcrem

Active

Rosa L. · Rose

OLIJ| Huibert Wynand Olij

DE FR NL
15 records

Herbie

Active

Lolium perenne L. · Perennial ryegrass

WIJK| Dr. A.J.P. van Wijk c/o Limagrain Advanta Nederland B.V.

CZ DE DK EE ES FR +5
19 records

Alice

Active

Trifolium repens L. · White clover

IGER Institute of Grassland & Environmental Research (GB)

AT CZ DE DK FR HR +3
20 records

Barfleo

Active

Phleum pratense L. · Timothy grass

Barenbrug Holland BV (NL)

BE CZ DE FR HR LU +3
20 records

Keitaibu

Active

Rosa L. · Rose

SUZUKI| Seizo Suzuki c/o Keisei Rose Nurseries Inc.

DE DK ES FR IT NL
14 records

Ariane

Active

Malus domestica (Suckow) Borkh. · Apple

YVES LESPINASSE

FR NL UA
18 records

Sunluck

Active

Rosa L. · Rose

Schuurman Frank

NL
14 records

Smeralda

Active

Malus domestica (Suckow) Borkh. · Apple

Michelangelo LEIS (IT) Alessio MARTINELLI (IT) Francesco TAGLIANI (IT) Gianfranco CASTAGNOLI (IT)

UA
18 records

Staqueen

Active

Alstroemeria L. · Alstroemeria

van Zanten Plants b.v

14 records

Milkanova

Active

Trifolium repens L. · White clover

DLF-Trifolium (DK)

AT DE EE ES FR IT +3
16 records

Ruimeva

Active

Rosa L. · Rose

Ruiter, G. De

BE DE DK ES FR IT +2
13 records

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