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.

Jade

Active

Linum usitatissimum L. · Common flax

LINEA SEMENCES

5 records

IS Duranegra

Active

Triticum durum Desf. · Durum wheat

GYULA ZALABAI / TIBOR CSEMY

5 records

Itumfourteen

Active

Vitis vinifera L. · Common grape vine

Manuel Tornell, Juan Carreno, Investigacion y Tecnologia de Uva de Mesa

4 records

Intertrorasa

Active

Rosa L. · Rose

Interplant Roses B.V

5 records

Inia Le Oberon

Active

Dactylis glomerata L. · Cocksfoot

INSTITUTO NACIONAL DE INVESTIGACION AGROPECUARIA (INIA)

7 records

Jõgeva 54

Active

Phleum pratense L. · Timothy grass

JOGEVA FORAGE RESEARCH STATION

5 records

IZ Sayra

Active

Hordeum vulgare L. · Barley

Darina Valcheva, Dragomir Valchev, Sabka Todorova

5 records

Huracan

Active

Helianthus annuus L. · Sunflower

COMPLEJO ASGROW SEMILLAS

5 records

JACmer

Active

Rosa L. · Rose

Zary Keith W.|Thousand Oaks, CA

4 records

Hilbacer

Active

Dianthus L. · Carnation

Hilverda B.V

4 records

Isoard

Active

Dactylis glomerata L. · Cocksfoot

GIE GRASS (FR)

5 records

Inavale

Active

Dactylis glomerata L. · Cocksfoot

DLF Pickseed USA

4 records

INIA Cetus

Active

Lolium multiflorum Lam. · Italian ryegrass

INSTITUTO NACIONAL DE INVESTIGACION AGROPECUARIA (INIA)

8 records

INIA Aurora

Active

Festuca arundinacea Schreb. · Tall fescue

PGG Wrightson Seeds South America

8 records

Indira

Active

Triticum aestivum L. · Bread wheat

Poljoprivredni Institut Osijek, HR

7 records

Indigo Pear Drops

Active

Solanum lycopersicum L. · Tomato

Oregon State University

4 records

Hera

Active

Lolium multiflorum Lam. · Italian ryegrass

SAATZUCHT STEINACH GMBH and CO KG

6 records

Heerup

Active

Triticum aestivum L. · Bread wheat

Sejet Planteforaedling I,S

5 records

I 74

Active

Olea europaea L. · Olive

LUIS RALLO ROMERO / DIEGO BARRANCO NAVERO / JOSe MARiA GoMEZ PORRAS / CARLOS TRAPERO RAMiREZ / PEDRO VALVERDE CABALLERO / CONCEPCIoN MUÃ±OZ DiEZ

4 records

Hallmark

Active

Medicago sativa L. · Alfalfa

CSIRO TROPICAL AGRICULTURE

7 records

Hort16A

Active

Actinidia Lindl. · Actinidia

Russell Lowe^^^Hinga Marsh

4 records

Guardior

Active

hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner

Jean Winoc Hennart

6 records

Grasslands Sensation

Active

Trifolium pratense L. · Red clover

GRASSLAND TECHNOLOGY LTD

5 records

Greengold

Terminated

Lolium perenne L. · Perennial ryegrass

Teagasc

7 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.