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.

Yanoon 11

Withdrawn

Actinidia chinensis Planch. · Kiwifruit

Changsha Yanoon BioTech Co. Ltd.

1 record

Tieton

Terminated

Prunus avium (L.) L. · Sweet cherry

Washington State University Research Foundation

1 record

Testol

Active

Alstroemeria L. · Alstroemeria

Horti Partners V.O.F.

1 record

SV1657

Withdrawn

Beta vulgaris Sugar Beet Group · Sugar beet

SESVanderhave NV

1 record

Taubertal

Terminated

Hypericum L. · St. John's wort

Ernst Rieger

1 record

Tanya

Terminated

Alstroemeria L. · Alstroemeria

Robert Adrian Goemans

1 record

TAN19136

Application submitted

Rosa L. · Rose

CHRISTIAN EVERS

1 record

TAN10023

Withdrawn

Rosa L. · Rose

CHRISTIAN EVERS

1 record

Testarossa

Withdrawn

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

2 records

VIK-015

Application submitted

Rosa L. · Rose

Viking Roses Aps

1 record

Tesrumb

Active

Alstroemeria L. · Alstroemeria

Horti Partners V.O.F.

1 record

Terstop

Terminated

Gerbera L. · Gerbera

Terra Nigra Holding b.v

1 record

Ustica

Withdrawn

Gerbera L. · Gerbera

FLORIST HOLLAND B.V.

2 records

Taiten

Active

Diospyros kaki L. f. · Persimmon

Masahiko Yamada^^^Akihiko Sato^^^Nobuhito Mitani^^^Hiroshi Iwanami^^^Mikio Shiraishi^^^Hiroyasu Yamane^^^Nobuyuki Hirakawa^^^Toshihito Ueno^^^Atsushi Kono^^^Mikano Yoshioka^^^Ikuko Nakajima

1 record

Tunyelfutu

Application submitted

Colocasia esculenta (L.) Schott · Taro

Preecha Tunok

1 record

Trinity

Application submitted

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

1 record

Tesmor

Active

Alstroemeria L. · Alstroemeria

Horti Partners V.O.F.

1 record

Sublim 3101

Active

Prunus persica (L.) Batsch · Peach

Joan Bonany^^^Simó Alegre^^^Cristian Fontich^^^Celia Cantin^^^Arsène Maillard^^^Laurence Maillard

1 record

TAN13571

Active

Rosa L. · Rose

CHRISTIAN EVERS

1 record

Sirio

Terminated

Populus L. · Poplar

Franco Alasia

1 record

Sturni RS

Active

Vitis vinifera L. · Common grape vine

Donato Antonacci

1 record

TAN08517

Terminated

Rosa L. · Rose

CHRISTIAN EVERS

1 record

Super Nova

Active

Ribes nigrum L. · Blackcurrant

Albert Hund Beerenobst

1 record

Selenor

Active

Vitis vinifera L. · Common grape vine

Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)

1 record

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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.