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.

Yorktown III

Active

Lolium perenne L. · Perennial ryegrass

PROSEEDS MARKETING

6 records

Ultron

Active

Capsicum annuum L. · Bell pepper

HM.Clause S.A.S.

7 records

Udine

Active

Lolium multiflorum Lam. · Italian ryegrass

DLF Trifolium A/S -Dinamarca-

9 records

Undrom

Active

Trifolium repens L. · White clover

LANTMANNEN EK FOR

6 records

Toro

Active

Lotus corniculatus L. · Bird's-foot trefoil

Semillas Biscayart S.A.

9 records

Tesla

Active

Beta vulgaris Sugar Beet Group · Sugar beet

Strube, D

5 records

Stargrape 2

Active

Vitis vinifera L. · Common grape vine

Stargrow Cultivar Development Pty Ltd

6 records

Snow Angel

Active

Prunus persica (L.) Batsch · Peach

Zaiger's Inc Genetics

6 records

Signet

Active

Lolium perenne L. · Perennial ryegrass

PEAK PLANTS GENETICS LLC

5 records

Shogun

Active

Lolium x hybridum Hausskn. · Hybrid ryegrass

Frances Wilson, Courtney Inch, New Zealand Agriseeds Limited

5 records

Romie

Active

Festuca arundinacea Schreb. · Tall fescue

Grass G.I.E.

6 records

Redyummy

Active

Prunus salicina Lindl. · Japanese plum

Lowell Glen Bradford (US)

8 records

p061103

Active

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Vissers America B.V., NL

7 records

P1570

Active

Zea mays L. · Maize

Pioneer Overseas Corporation/ Pioneer Hi-Bred International Inc., USA

7 records

Ovidio

Active

Triticum durum Desf. · Durum wheat

S.I.S. SOCIETA' ITALIANA SEMENTI

7 records

Osmia

Active

Trifolium pratense L. · Red clover

Feldsaaten Freudenberger GmbH & Co. KG., D-47800 Krefeld

6 records

Pacific Red

Active

Prunus avium (L.) L. · Sweet cherry

Stephen M Southwick

7 records

Nun 4011

Active

Cynara cardunculus L. · Cardoon

Nunhems, B.V.

7 records

NS Alfa

Active

Medicago sativa L. · Alfalfa

INSTITUTE OF FIELD AND VEGETABLE CROPS

6 records

Ne Plus Ultra

Active

Prunus dulcis (Mill.) D. A. Webb · Almond

7 records

Musket

Active

Agrostis capillaris L. · Common bent

Peak Plant Genetics, LLC & Rutgers, The State University of New Jersey

5 records

Noria

Active

Festuca arundinacea Schreb. · Tall fescue

GIE Semunion Recherches (FR)

10 records

Nectabang

Active

Prunus persica (L.) Batsch · Peach

Maillard Arsene|Elne, FR / Maillard Laurence|Elne, FR

7 records

Nijagara

Active

Medicago sativa L. · Alfalfa

Institut za ratarstvo i povrtarstvo, Novi Sad

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.