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.

Happi

Active

Lactuca sativa L. · Lettuce

Gautier Semences SAS (FR)

2 records

Heraklo

Terminated

Hordeum vulgare L. · Barley

Poljoprivredni Institut Osijek, HR

2 records

Imperioso

Active

x Triticosecale Wittm. ex A. Camus · Triticale

AGROVEGETAL, S.A.

3 records

Helius

Active

Gossypium hirsutum L. · Upland cotton

Neli Valkova

3 records

Ileana

Active

Phaseolus vulgaris L. · Common bean

AGROSEL S.R.L.

3 records

HayGrazer

Active

Medicago sativa L. · Alfalfa

GREAT PLAINS RESEARCH COMPANY

4 records

Hayden

Active

Capsicum annuum L. · Bell pepper

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

4 records

HEIMA DESPREZ

Terminated

Triticum aestivum L. · Bread wheat

SAS FLORIMOND DESPREZ VEUVE and FILS

3 records

IFK Karina

Active

Medicago sativa L. · Alfalfa

Daniela Krtikova, Todor Kertikov

3 records

Harryetta KWS

Active

Beta vulgaris Sugar Beet Group · Sugar beet

KWS SAAT SE and CO KGAA

2 records

Hubbard Large Blue

Active

Cucurbita maxima Duchesne · Giant pumpkin

Pieterpik B.V.

2 records

Harry

Terminated

Beta vulgaris Sugar Beet Group · Sugar beet

U DIECKMANN

2 records

Idaho refugee

Terminated

Phaseolus vulgaris L. · Common bean

Graines Baumaux (FR)

3 records

harmony

Active

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Information not available - Contact NL authorities

2 records

Iconic

Active

Cucurbita pepo L. · Field pumpkin

Gautier Semences SAS (FR)

3 records

Hot Summer

Active

Cucurbita maxima Duchesne · Giant pumpkin

Enza Zaden Beheer B.V.

4 records

Hoplita

Active

Cucumis sativus L. · Cucumber

Monsanto Vegetable IP Management B.V.

4 records

Halychanyn

Active

Hordeum vulgare L. · Barley

Stepanchuk Volodymyr Volodymyrovych, Babash Andrii Borysovych, Perekhrest Valentyna Arkhypivna, Tarasiuk Vasyl` Prokopovych, Linchevskyi Anatolii Adamovych,

3 records

Guinness Record

Active

Phaseolus coccineus L. · Runner bean

Holland-Select Research B.V.

3 records

Houcall

Active

Prunus armeniaca L. · Apricot

Domaine Public (FR)

2 records

Hibrid 56

Active

Beta vulgaris L. · Beet

G. Kikindonov, Tsv, Kikindonov, I. Uchkunov, K. Uchkunova, M. Dimitrova

4 records

Graffito

Terminated

Capsicum annuum L. · Bell pepper

CREA-CENTRO DI RICERCA PER L'ORTICOLTURA (CREA-OF-PON)

2 records

Gortina

Active

Solanum melongena L. · Eggplant

Yuksel Tohumculuk Tarim San. ve Tic. Ltd. Sti.

2 records

Green doctor's frosted

Active

Solanum lycopersicum L. · Tomato

Domaine Public (FR)

2 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.