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.

Yakred

Active

Malus domestica (Suckow) Borkh. · Apple

Dean Wittkopf (US)

2 records

Yenerozo "E"

Active

Triticum aestivum L. · Bread wheat

HAO-DEMETER - Cereal Institute

3 records

Zaitolio

Active

Prunus persica (L.) Batsch · Peach

Floyd Zaiger (US)

4 records

Yaiza

Active

Cucumis sativus L. · Cucumber

MERIDIEM SEEDS S.L.

2 records

Xaro

Active

Capsicum annuum L. · Bell pepper

Tom van der Heiden

7 records

Wafira

Active

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

3 records

WPB Fulco

Active

Triticum aestivum L. · Bread wheat

Wiersum Plantbreeding B.V.

3 records

Volpina

Terminated

Lactuca sativa L. · Lettuce

Seminis Vegetable Seeds

3 records

Vivi

Terminated

Solanum tuberosum L. · Potato

Landbrugets Kartoffelfond

4 records

Widawa

Terminated

Hordeum vulgare L. · Barley

KWS Lochow

3 records

Vitalic

Application submitted

Cucurbita pepo L. · Field pumpkin

Gautier Semences SAS (FR)

2 records

Vittorio

Active

Asparagus officinalis L. · Asparagus

CREA-CENTRO DI RICERCA PER L'ORTICOLTURA (CREA-OF-PON)

2 records

Vito

Terminated

Pisum sativum L. · Pea

Lemaire-Deffontaines

2 records

Vita

Active

Vaccinium oxycoccos L. · Small cranberry

Vytauto Didžiojo universitetas

3 records

Vindobona

Active

Beta vulgaris L. · Beet

SESVanderhave NV

2 records

Violet Queen

Protection expired

Brassica oleracea L. (Cauliflower Group) · Cauliflower

Tsujimoto Tateo|Yamamoto Masashi

2 records

Vilnor

Active

Prunus domestica L. · European plum

Estonian University of Life Sciences Institute of Agricultural and Environmental Sciences Polli Horticultural Research Centre

5 records

Violetta lunga di Romagna 3

Active

Solanum melongena L. · Eggplant

MINISTERO DELLE POLITICHE AGRICOLE E FORESTALI - DIREZIONE GENERALE DELLE POLITICHE AGRICOLE ED AGROINDUSTRIALI NAZIONALI

2 records

Wekiwa SG

Active

Citrus xtangelo J. W. Ingram & H. E. Moore · Tangelo

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

2 records

Vinnare

Active

Beta vulgaris Sugar Beet Group · Sugar beet

DLF Beet Seed APS

2 records

Vigory

Active

Solanum torvum Sw. · Turkey berry

BLUMEN GROUP S.P.A

2 records

Villegas

Active

Vicia villosa Roth · Hairy vetch

SEMILLAS BATLLE

2 records

Vert long maraîcher

Active

Cucumis sativus L. · Cucumber

Domaine Public (FR)

2 records

Vygold

Protection expired

Chrysanthemum L. · Chrysanthemum

A.G.P & M.P.M Vijverberg

2 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.