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.

Spanion

Active

Spinacia oleracea L. · Spinach

Cora Seeds, I

3 records

Sokol

Active

Papaver somniferum L. · Opium poppy

OSEVA PRO s.r.o., CZ

4 records

Sokkar

Active

Cucumis melo L. · Melon

Paul Degreef

4 records

Ștefania F

Active

Pisum sativum L. · Pea

DAVID IONICABARBIERU ANCUTA

4 records

Spedophia

Active

Rosa L. · Rose

Spek Rose Breeding International B.V.

4 records

SLM 512502

Terminated

Brassica napus var. napus · Rapeseed

Norddeutsche Pflanzenzucht Hans-Georg Lembke KG. Herrn Dr. Martin Frauen / Hanns-Erich Winkelmann

4 records

Soraya

Active

Medicago sativa L. · Alfalfa

Barenbrug Holland BV (NL)

3 records

Sinfonia

Protection expired

Festuca arundinacea Schreb. · Tall fescue

RAGT SA (FR)

3 records

Solex

Active

Triticum durum Desf. · Durum wheat

AGRI-CENTER SNC

3 records

Smeraldo

Terminated

Triticum aestivum L. · Bread wheat

GEA ALIMENTARE S.R.L.

3 records

Șimnic 60

Protection expired

Triticum aestivum L. · Bread wheat

PAUNESCU GABRIELA

4 records

SK Rasa

Active

Medicago sativa L. · Alfalfa

Latvijas Biozinātņu un tehnoloģiju universitāte

4 records

Skiba

Active

Festuca pratensis Huds. · Meadow fescue

Malopolska Hodowla Roslin Spolka z o.o.

4 records

Simbol

Active

Hordeum vulgare L. · Barley

VASILESCU LILIANABUDE ALEXANDRU

4 records

Sherpa

Protection expired

Lolium x hybridum Hausskn. · Hybrid ryegrass

DLF SEEDS A/S| DLF Seeds A/S

3 records

Siberika

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

6 records

Sideral

Active

Beta vulgaris Sugar Beet Group · Sugar beet

SAS FLORIMOND-DESPREZ Veuve et Fils

4 records

Silage King

Active

Sorghum bicolor (L.) Moench · Sorghum

Pannar Semillas SRL -Argentina-

4 records

Sepial

Active

Onobrychis viciifolia Scop. · Common sainfoin

SEM SELECT D-L

3 records

Silesia

Protection expired

Cannabis sativa L. · Hemp

Instytut Włókien Naturalnych i Roślin Zielarskich Państwowy Instytut Badawczy

3 records

Selma

Active

Trifolium pratense L. · Red clover

Pertti Pärssinen^^^Mika Isolahti

5 records

SCH167010

Active

Gerbera L. · Gerbera

Piet Schreurs Holding B.V.

3 records

SCH155019

Active

Gerbera L. · Gerbera

Piet Schreurs Holding B.V.

3 records

Serein

Active

Cucumis sativus L. · Cucumber

Nunhems B.V.

5 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.