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.

Kalina

Active

Arachis hypogaea L. · Peanut

S. Delikostadinov, I. Sabeva

4 records

Jordão

Terminated

Triticum aestivum L. · Bread wheat

INIAV - Instituto Nacional de Investigacao Agraria e Veterinaria.

3 records

Inovia

Active

Pisum sativum L. · Pea

Vilmorin-Mikado S.A.S.

5 records

Jogeva 433

Active

Trifolium pratense L. · Red clover

Heiti Kotkas

4 records

Ilia

Active

Brassica napus var. napus · Rapeseed

Institut za ratarstvo i povrtarstvo, Novi Sad

4 records

Indzhe

Active

Triticum aestivum L. · Bread wheat

Dobroudja Agricultural Institute - General Toshevo (BG)

3 records

Jõgeva 242

Terminated

Dactylis glomerata L. · Cocksfoot

H. Korjus 50%, A. Adojaan 50%

4 records

Jewel Jade

Active

Solanum melongena L. · Eggplant

DAVID CHISHOLM

3 records

Jebel

Active

Festuca arundinacea Schreb. · Tall fescue

Plant Breeding International Cambridge Ltd (GB)

3 records

Jagro

Active

Allium cepa L. var. cepa · Onion

Bejo Zaden BV, NL-1749 ZH Warmenhuizen

4 records

Hispano

Terminated

Cucumis melo L. · Melon

Nunhems B.V.

7 records

Jablina

Active

Capsicum annuum L. · Bell pepper

SEMO a.s

3 records

IVU 533

Active

Prunus avium (L.) L. · Sweet cherry

Proprietary Fruit Varieties (Contracts) LLC^^^International Varieties Unlimited

3 records

Italmochi

Active

Oryza sativa L. · Rice

ENTE NAZIONALE RISI

3 records

Itumthree

Active

Vitis vinifera L. · Common grape vine

Manuel Tornel Martinez^^^Juan Carreño Espín

3 records

Holdfast GT

Active

Phalaris aquatica L. · Bulbous canary grass

CSIRO PLANT INDUSTRY

3 records

Islero

Active

Helianthus annuus L. · Sunflower

Interstate Seed Co.

4 records

Inferno

Active

Capsicum annuum L. · Bell pepper

Monsanto, NL

3 records

Indra

Active

Glycine max (L.) Merr. · Soybean

IACOBUŢA, Maria, MD / VOZIAN, Valeriu, MD / COROBCO, Victoria, MD / PINTELEI, Nina, MD / BELEAEV, Nina, MD

5 records

Hi Pace

Active

Cucumis sativus L. · Cucumber

ROBERT SWINKELS

5 records

Harlem

Active

Triticum aestivum L. · Bread wheat

Nickerson International Research S.N.C.

5 records

Imperial Gala

Active

Malus domestica (Suckow) Borkh. · Apple

R.D. & P.J. Mitchell

3 records

Ileana

Active

Hordeum vulgare L. · Barley

VASILESCU LILIANAGIURA AURELBUDE ALEXANDRUALIONTE ELIANAPETCU EUGEN IULIAN

4 records

Hyspeed

Terminated

Triticum aestivum L. · Bread wheat

Saaten Union Recherche (FR)

3 records

1 2 ... 129 130 131 132 133 134 135 ... 416 417 Next

Jump to page 32 60 119 122 142 179 232 238 298 357

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

All terms →

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.