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.

Esm R197

Active

Rosa L. · Rose

Hooijman Aloysius A. J.

7 records

Temora

Active

Festuca arundinacea Schreb. · Tall fescue

KIMIHIA RESEARCH STATION-PGG WRIGHTSON SEEDS

7 records

Sutter

Active

Medicago sativa L. · Alfalfa

PLANT GENETICS

9 records

Soreli

Active

Vitis vinifera L. · Common grape vine

Vivai Cooperativi Rauscedo, I

6 records

Salado

Active

Medicago sativa L. · Alfalfa

NICKERSON AMERICAN PLANT BREEDERS

10 records

SCH73042

Active

Rosa L. · Rose

SCHREURS PETRUS NICOLAAS JOHANNES

8 records

Rosilam

Active

Prunus avium (L.) L. · Sweet cherry

Maillard Arsene / Maillard Laurence

9 records

Request

Active

Lolium perenne L. · Perennial ryegrass

Grasslands Innovation Ltd, Grasslands Innovation Ltd

8 records

Rizar

Active

Festuca arundinacea Schreb. · Tall fescue

PGG Wrightson Seeds South America

10 records

Prop

Active

Trifolium repens L. · White clover

Minister of Agriculture

7 records

Premp009

Active

Hybrids between Pyrus communis, Pyrus pyrifolia and Pyrus x bretschneideri

White Allan G

8 records

Mrak

Active

Fragaria L. · Strawberry

Royce S. Bringhurst|Victor Voth

6 records

Navsel 3

Active

Vitis vinifera L. · Common grape vine

SCHARCHAR KARNIEL

6 records

Navsel 2

Active

Vitis vinifera L. · Common grape vine

SCHARCHAR KARNIEL

6 records

Mimi

Active

Solanum tuberosum L. · Potato

Jack Dunnett, Caithness Potato Breeders Ltd

8 records

Merlin

Active

x Festulolium Aschers. et Graebn. · Festulolium

INIA-La Estanzuela

6 records

Majesty

Active

Malus domestica (Suckow) Borkh. · Apple

Raggi Giordano, TAGLIANI Francesco, MARTINELLI Alessio, LEIS Michelangelo,

10 records

Likoloss

Active

Lolium multiflorum Lam. · Italian ryegrass

Euro Grass Breeding GmbH Co. KG

9 records

Lazuly

Active

Dactylis glomerata L. · Cocksfoot

RAGT SEEDS LTD

10 records

Kasba

Active

Festuca arundinacea Schreb. · Tall fescue

Plant Breeding International Cambridge Ltd (GB)

6 records

Itumsixteen

Active

Vitis vinifera L. · Common grape vine

Martinez Manuel Tornel

6 records

IrM2

Active

Hybrids between Citrus reticulata Blanco and Citrus sinensis (L.) Osbeck · Orange

THE STATE OF QUEENSLAND THROUGH ITS DEPARTMENT OF PRIMARY INDUSTRIES

8 records

Impresario

Application submitted

Lolium perenne L. · Perennial ryegrass

Limagrain Genetics Grandes Cultures SA (FR)

6 records

Haifa

Active

Trifolium repens L. · White clover

NEW SOUTH WALES, DEP.AGR.

6 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.