Skip to content
agronom.cc cultivar database

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.

Gulnar

Active

Allium cepa L. · Onion

UNITED GENETICS SEEDS CO

PT
1 record

Groene Hangers

Application submitted

Vicia faba L. · Broad bean

Frisian Seeds B.V.

NL
1 record

GRENNFIELD SG

Active

Zea mays L. subsp. mays (Maize Group) · Maize

GLENN SEED LTD

ES
1 record

GTW Kiara

Active

Triticum aestivum L. · Bread wheat

K. Kostov, N. Tsenov, I. Panayotov, I. Todorov, I. Stoeva, I. Iliev, V. Kiryakova, T. Petrova

BG
1 record

GLADUR

Withdrawn

Triticum durum Desf. · Durum wheat

SEMILLAS BATLLE, S.A.

ES
1 record

GTS DESI

Withdrawn

Helianthus annuus L. · Sunflower

Dobroudja Agricultural Institute - General Toshevo (BG)

BG
1 record

GK Napszirom

Terminated

Helianthus annuus L. · Sunflower

Frank Jozsef

HU
1 record

Gringet

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

FR
1 record

GISELA 5

Terminated

hybrids between Prunus avium and Prunus pseudocerasus

PROF. DR. WERNER GRUPPE & PROF. DR. HANNA SCHMIDT

DK
1 record

Graziella Ra

Active

Triticum turgidum L. subsp. turanicum (Jakubz.) Á. Löve & D. Löve · Khorasan wheat

MONTEBELLO COOPERATIVA AGROBIOLOGICA

IT
1 record

Gigantella

Active

Petroselinum crispum (Mill.) Nyman ex A. W. Hill · Parsley

Prytula Roman Petrovych

UA
2 records

GRELO

Protection expired

Festuca rubra L. · Red fescue

L. DÆHNFELDT A/S

DK
1 record

Gran sasso

Active

Solanum lycopersicum L. var. lycopersicum · Tomato

CORA SEEDS S.R.L

IT
1 record

Great yellow

Terminated

Prunus domestica L. · European plum

BURBANK (US)

FR
1 record

Geneva 41

Active

Malus Mill. · Apple

Information not available - Contact NL authorities

NL
1 record

Funk's G 433

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

Coop de Pau SCA (FR)

FR
1 record

General Leclerc ISK

Active

Pyrus communis L. · European pear

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

PL
1 record

Gelsvis

Terminated

Lotus corniculatus L. · Bird's-foot trefoil

Lietuvos agrarinių ir miškų mokslų centro filialas Žemdirbystės institutas

LT
1 record

GEGANT AFRICANA

Terminated

Cyperus esculentus L. · Yellow nutsedge

BERNARDO PASCUAL ESPAÑA

ES
1 record

Geant.noir.d.russie

Terminated

Scorzonera hispanica L. · Black salsify

Service Officiel de Controle (FR)

FR
1 record

Goldrush

Withdrawn

Poa pratensis L. · Kentucky bluegrass

LIMAGRAIN NEDERLAND| Limagrain Nederland B.V. (LG Europe-Research)

DE
1 record

Garant

Withdrawn

Lolium perenne L. · Perennial ryegrass

BAUKLOH| Dr. Hans Baukloh in Fa. KWS SAAT AG

DE
2 records

Galinda

Terminated

Bromus inermis Leyss. · Smooth brome

Lietuvos agrarinių ir miškų mokslų centro Vokės filialas

LT
1 record

Jump to page 60 119 179 209 238 298 299 319 357 409