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.

RUICP0034A

Application submitted

Rosa L. · Rose

De Ruiter Intellectual Property B.V.

1 record

Rode Conference Horden

Application submitted

Pyrus communis L. · European pear

Cornelis Hendrik Horden

1 record

Prelude

Terminated

Gerbera L. · Gerbera

FLORIST HOLLAND B.V.

1 record

Rapier

Terminated

Brassica napus var. napus · Rapeseed

KWS UK LTD

1 record

Pernille

Application submitted

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

1 record

Predered

Terminated

Rosa L. · Rose

PREGO ROYALTY BV

1 record

Piton

Terminated

Gerbera L. · Gerbera

FLORIST HOLLAND B.V.

1 record

PWAGAAT52

Terminated

Agastache Clayt. ex Gronov. · Giant hyssop

CHARLES VALIN

1 record

Palombaggia

Active

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

2 records

Perla 3501

Application submitted

Prunus persica (L.) Batsch · Peach

Joan Bonany^^^Simó Alegre^^^Cristian Fontich^^^Laurence Maillard^^^Arsène Maillard^^^Carolina Font

1 record

PNBH17

Application submitted

Pleurotus nebrodensis (Inzenga) Quél.

Georgios I. Zervakis^^^Georgios Koutrotsios^^^Agricultural University of Athens

1 record

Pole Ice

Terminated

Gerbera L. · Gerbera

Holstein Select B.V.

1 record

Nirpsting

Withdrawn

Rosa L. · Rose

Alessandro Ghione

1 record

NIRPIMASP

Withdrawn

Rosa L. · Rose

Alessandro Ghione

1 record

Nirpfarl

Application submitted

Rosa L. · Rose

Alessandro Ghione

1 record

Nikangie

Active

Malus domestica (Suckow) Borkh. · Apple

Alfeo Agosti

2 records

Pink Saturn 5

Active

Prunus salicina Lindl. · Japanese plum

Salvatore Martelli

2 records

Oxford

Terminated

Hordeum vulgare L. · Barley

Nickerson International Research S.N.C.

1 record

Ombel

Active

Bromus catharticus Vahl var. catharticus · Rescue grass

RAGT 2N S.A.S

1 record

Oesia

Terminated

Cichorium intybus L. · Chicory

Societé des Produits Nestlé S.A.

1 record

NTOULIA 2

Terminated

Cornus mas L. · Cornelian cherry

Konstantinos Ntoulias

1 record

NSG 161

Application submitted

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

NOVA SIRI GENETICS S.R.L.

1 record

Orelys

Application submitted

Prunus salicina Lindl. · Japanese plum

PSB Producción Vegetal S.L

1 record

MOMADARK

Withdrawn

Maranta leuconeura E. Morren · Prayerplant

Potplantenkwekerij Molenkade B.V.

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.